<?xml version="1.0" encoding="UTF-8"?>

<!--XBRL Document Created with Wdesk from Workiva-->
<!--Copyright 2022 Workiva-->
<!--r:488137e2-c650-4f32-bab5-6e5e6226bf2b,g:4d77c73f-71c2-43df-a8c5-c98bfe519205-->
<link:linkbase xmlns:link="http://www.xbrl.org/2003/linkbase" xmlns:xlink="http://www.w3.org/1999/xlink" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:schemaLocation="http://www.xbrl.org/2003/linkbase http://www.xbrl.org/2003/xbrl-linkbase-2003-12-31.xsd">
  <link:roleRef roleURI="http://www.kla-tencor.com/role/CoverPage" xlink:type="simple" xlink:href="klac-20220331.xsd#CoverPage"/>
  <link:presentationLink xlink:role="http://www.kla-tencor.com/role/CoverPage" xlink:type="extended">
    <link:loc xlink:type="locator" xlink:label="loc_dei_CoverAbstract_bbd545fc-aa2a-4b1a-a343-8ffd6273821f" xlink:href="https://xbrl.sec.gov/dei/2021/dei-2021.xsd#dei_CoverAbstract"/>
    <link:loc xlink:type="locator" xlink:label="loc_dei_DocumentType_9f6f6bbb-1294-4eb0-a340-bfba64017804" xlink:href="https://xbrl.sec.gov/dei/2021/dei-2021.xsd#dei_DocumentType"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_dei_CoverAbstract_bbd545fc-aa2a-4b1a-a343-8ffd6273821f" xlink:to="loc_dei_DocumentType_9f6f6bbb-1294-4eb0-a340-bfba64017804" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_dei_DocumentQuarterlyReport_559eeadc-965d-47cd-a1a4-3517ee3bf10f" xlink:href="https://xbrl.sec.gov/dei/2021/dei-2021.xsd#dei_DocumentQuarterlyReport"/>
    <link:presentationArc order="2" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_dei_CoverAbstract_bbd545fc-aa2a-4b1a-a343-8ffd6273821f" xlink:to="loc_dei_DocumentQuarterlyReport_559eeadc-965d-47cd-a1a4-3517ee3bf10f" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_dei_DocumentPeriodEndDate_4680adb6-ef90-4334-958d-18bc1556f4b9" xlink:href="https://xbrl.sec.gov/dei/2021/dei-2021.xsd#dei_DocumentPeriodEndDate"/>
    <link:presentationArc order="3" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_dei_CoverAbstract_bbd545fc-aa2a-4b1a-a343-8ffd6273821f" xlink:to="loc_dei_DocumentPeriodEndDate_4680adb6-ef90-4334-958d-18bc1556f4b9" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_dei_DocumentTransitionReport_3f8deccb-e230-4a11-9d7e-8e063783e65d" xlink:href="https://xbrl.sec.gov/dei/2021/dei-2021.xsd#dei_DocumentTransitionReport"/>
    <link:presentationArc order="4" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_dei_CoverAbstract_bbd545fc-aa2a-4b1a-a343-8ffd6273821f" xlink:to="loc_dei_DocumentTransitionReport_3f8deccb-e230-4a11-9d7e-8e063783e65d" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_dei_EntityFileNumber_8c2c6879-a41b-4491-af7d-dc9e4f2d4b4f" xlink:href="https://xbrl.sec.gov/dei/2021/dei-2021.xsd#dei_EntityFileNumber"/>
    <link:presentationArc order="5" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_dei_CoverAbstract_bbd545fc-aa2a-4b1a-a343-8ffd6273821f" xlink:to="loc_dei_EntityFileNumber_8c2c6879-a41b-4491-af7d-dc9e4f2d4b4f" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_dei_EntityRegistrantName_a297e54c-cc7d-43bd-9c61-a1816a0a4d7f" xlink:href="https://xbrl.sec.gov/dei/2021/dei-2021.xsd#dei_EntityRegistrantName"/>
    <link:presentationArc order="6" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_dei_CoverAbstract_bbd545fc-aa2a-4b1a-a343-8ffd6273821f" xlink:to="loc_dei_EntityRegistrantName_a297e54c-cc7d-43bd-9c61-a1816a0a4d7f" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_dei_EntityIncorporationStateCountryCode_bbcd0805-3939-4b8d-9c4c-aecfec50c60d" xlink:href="https://xbrl.sec.gov/dei/2021/dei-2021.xsd#dei_EntityIncorporationStateCountryCode"/>
    <link:presentationArc order="7" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_dei_CoverAbstract_bbd545fc-aa2a-4b1a-a343-8ffd6273821f" xlink:to="loc_dei_EntityIncorporationStateCountryCode_bbcd0805-3939-4b8d-9c4c-aecfec50c60d" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_dei_EntityTaxIdentificationNumber_d3635c1a-e80c-4cf0-be83-1aa21c721fc5" xlink:href="https://xbrl.sec.gov/dei/2021/dei-2021.xsd#dei_EntityTaxIdentificationNumber"/>
    <link:presentationArc order="8" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_dei_CoverAbstract_bbd545fc-aa2a-4b1a-a343-8ffd6273821f" xlink:to="loc_dei_EntityTaxIdentificationNumber_d3635c1a-e80c-4cf0-be83-1aa21c721fc5" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_dei_EntityAddressAddressLine1_416802e4-4fba-45ba-acd3-16a6ad4be63f" xlink:href="https://xbrl.sec.gov/dei/2021/dei-2021.xsd#dei_EntityAddressAddressLine1"/>
    <link:presentationArc order="9" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_dei_CoverAbstract_bbd545fc-aa2a-4b1a-a343-8ffd6273821f" xlink:to="loc_dei_EntityAddressAddressLine1_416802e4-4fba-45ba-acd3-16a6ad4be63f" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_dei_EntityAddressCityOrTown_5a521d48-75fd-4032-baae-d7ccf10421dc" xlink:href="https://xbrl.sec.gov/dei/2021/dei-2021.xsd#dei_EntityAddressCityOrTown"/>
    <link:presentationArc order="10" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_dei_CoverAbstract_bbd545fc-aa2a-4b1a-a343-8ffd6273821f" xlink:to="loc_dei_EntityAddressCityOrTown_5a521d48-75fd-4032-baae-d7ccf10421dc" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_dei_EntityAddressStateOrProvince_db89885e-4dcb-436d-9c25-fa2e6d904c04" xlink:href="https://xbrl.sec.gov/dei/2021/dei-2021.xsd#dei_EntityAddressStateOrProvince"/>
    <link:presentationArc order="11" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_dei_CoverAbstract_bbd545fc-aa2a-4b1a-a343-8ffd6273821f" xlink:to="loc_dei_EntityAddressStateOrProvince_db89885e-4dcb-436d-9c25-fa2e6d904c04" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_dei_EntityAddressPostalZipCode_ab805bec-a131-440a-a1be-6770c94366b7" xlink:href="https://xbrl.sec.gov/dei/2021/dei-2021.xsd#dei_EntityAddressPostalZipCode"/>
    <link:presentationArc order="12" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_dei_CoverAbstract_bbd545fc-aa2a-4b1a-a343-8ffd6273821f" xlink:to="loc_dei_EntityAddressPostalZipCode_ab805bec-a131-440a-a1be-6770c94366b7" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_dei_CityAreaCode_515dac62-133a-40f6-9f96-2ba562845b33" xlink:href="https://xbrl.sec.gov/dei/2021/dei-2021.xsd#dei_CityAreaCode"/>
    <link:presentationArc order="13" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_dei_CoverAbstract_bbd545fc-aa2a-4b1a-a343-8ffd6273821f" xlink:to="loc_dei_CityAreaCode_515dac62-133a-40f6-9f96-2ba562845b33" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_dei_LocalPhoneNumber_1cb00fa0-5b99-41dc-ac01-5fed8820c528" xlink:href="https://xbrl.sec.gov/dei/2021/dei-2021.xsd#dei_LocalPhoneNumber"/>
    <link:presentationArc order="14" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_dei_CoverAbstract_bbd545fc-aa2a-4b1a-a343-8ffd6273821f" xlink:to="loc_dei_LocalPhoneNumber_1cb00fa0-5b99-41dc-ac01-5fed8820c528" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_dei_Security12bTitle_4b1025dc-13ab-4eac-9160-52f91b05d8b4" xlink:href="https://xbrl.sec.gov/dei/2021/dei-2021.xsd#dei_Security12bTitle"/>
    <link:presentationArc order="15" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_dei_CoverAbstract_bbd545fc-aa2a-4b1a-a343-8ffd6273821f" xlink:to="loc_dei_Security12bTitle_4b1025dc-13ab-4eac-9160-52f91b05d8b4" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_dei_TradingSymbol_3f3fa079-6296-4331-b380-cddc2de763fb" xlink:href="https://xbrl.sec.gov/dei/2021/dei-2021.xsd#dei_TradingSymbol"/>
    <link:presentationArc order="16" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_dei_CoverAbstract_bbd545fc-aa2a-4b1a-a343-8ffd6273821f" xlink:to="loc_dei_TradingSymbol_3f3fa079-6296-4331-b380-cddc2de763fb" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_dei_SecurityExchangeName_1e1cd56e-c6b2-41c5-b43f-8468c23a5972" xlink:href="https://xbrl.sec.gov/dei/2021/dei-2021.xsd#dei_SecurityExchangeName"/>
    <link:presentationArc order="17" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_dei_CoverAbstract_bbd545fc-aa2a-4b1a-a343-8ffd6273821f" xlink:to="loc_dei_SecurityExchangeName_1e1cd56e-c6b2-41c5-b43f-8468c23a5972" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_dei_EntityCurrentReportingStatus_67fdb3b0-e9a5-4350-8a3b-727c113e5911" xlink:href="https://xbrl.sec.gov/dei/2021/dei-2021.xsd#dei_EntityCurrentReportingStatus"/>
    <link:presentationArc order="18" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_dei_CoverAbstract_bbd545fc-aa2a-4b1a-a343-8ffd6273821f" xlink:to="loc_dei_EntityCurrentReportingStatus_67fdb3b0-e9a5-4350-8a3b-727c113e5911" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_dei_EntityInteractiveDataCurrent_145f84b4-e3b9-443a-b213-b96d690b8a6a" xlink:href="https://xbrl.sec.gov/dei/2021/dei-2021.xsd#dei_EntityInteractiveDataCurrent"/>
    <link:presentationArc order="19" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_dei_CoverAbstract_bbd545fc-aa2a-4b1a-a343-8ffd6273821f" xlink:to="loc_dei_EntityInteractiveDataCurrent_145f84b4-e3b9-443a-b213-b96d690b8a6a" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_dei_EntityFilerCategory_6a8f01bb-9efe-4eae-836c-8a67caf69b49" xlink:href="https://xbrl.sec.gov/dei/2021/dei-2021.xsd#dei_EntityFilerCategory"/>
    <link:presentationArc order="20" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_dei_CoverAbstract_bbd545fc-aa2a-4b1a-a343-8ffd6273821f" xlink:to="loc_dei_EntityFilerCategory_6a8f01bb-9efe-4eae-836c-8a67caf69b49" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_dei_EntitySmallBusiness_59395d97-31fe-4482-8900-4d63c8a92cc6" xlink:href="https://xbrl.sec.gov/dei/2021/dei-2021.xsd#dei_EntitySmallBusiness"/>
    <link:presentationArc order="21" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_dei_CoverAbstract_bbd545fc-aa2a-4b1a-a343-8ffd6273821f" xlink:to="loc_dei_EntitySmallBusiness_59395d97-31fe-4482-8900-4d63c8a92cc6" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_dei_EntityEmergingGrowthCompany_20550d1a-2c71-46cb-bd55-dee050a6ae87" xlink:href="https://xbrl.sec.gov/dei/2021/dei-2021.xsd#dei_EntityEmergingGrowthCompany"/>
    <link:presentationArc order="22" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_dei_CoverAbstract_bbd545fc-aa2a-4b1a-a343-8ffd6273821f" xlink:to="loc_dei_EntityEmergingGrowthCompany_20550d1a-2c71-46cb-bd55-dee050a6ae87" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_dei_EntityShellCompany_9b1502e9-4ba0-49fc-8ae4-607a37f6c8a8" xlink:href="https://xbrl.sec.gov/dei/2021/dei-2021.xsd#dei_EntityShellCompany"/>
    <link:presentationArc order="23" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_dei_CoverAbstract_bbd545fc-aa2a-4b1a-a343-8ffd6273821f" xlink:to="loc_dei_EntityShellCompany_9b1502e9-4ba0-49fc-8ae4-607a37f6c8a8" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_dei_EntityCommonStockSharesOutstanding_90a8f1f5-ccd7-4750-9e57-647b8da29618" xlink:href="https://xbrl.sec.gov/dei/2021/dei-2021.xsd#dei_EntityCommonStockSharesOutstanding"/>
    <link:presentationArc order="24" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_dei_CoverAbstract_bbd545fc-aa2a-4b1a-a343-8ffd6273821f" xlink:to="loc_dei_EntityCommonStockSharesOutstanding_90a8f1f5-ccd7-4750-9e57-647b8da29618" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_dei_AmendmentFlag_70df5be0-0dcc-4c9c-b443-9d18f1b2bbea" xlink:href="https://xbrl.sec.gov/dei/2021/dei-2021.xsd#dei_AmendmentFlag"/>
    <link:presentationArc order="25" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_dei_CoverAbstract_bbd545fc-aa2a-4b1a-a343-8ffd6273821f" xlink:to="loc_dei_AmendmentFlag_70df5be0-0dcc-4c9c-b443-9d18f1b2bbea" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_dei_DocumentFiscalYearFocus_286c10cc-c5aa-441d-bb7c-f4a6c4493d15" xlink:href="https://xbrl.sec.gov/dei/2021/dei-2021.xsd#dei_DocumentFiscalYearFocus"/>
    <link:presentationArc order="26" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_dei_CoverAbstract_bbd545fc-aa2a-4b1a-a343-8ffd6273821f" xlink:to="loc_dei_DocumentFiscalYearFocus_286c10cc-c5aa-441d-bb7c-f4a6c4493d15" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_dei_DocumentFiscalPeriodFocus_bfafcb99-d953-4609-b94c-36ac5aa5a701" xlink:href="https://xbrl.sec.gov/dei/2021/dei-2021.xsd#dei_DocumentFiscalPeriodFocus"/>
    <link:presentationArc order="27" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_dei_CoverAbstract_bbd545fc-aa2a-4b1a-a343-8ffd6273821f" xlink:to="loc_dei_DocumentFiscalPeriodFocus_bfafcb99-d953-4609-b94c-36ac5aa5a701" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_dei_EntityCentralIndexKey_f5feffe9-da7a-4406-a9aa-3668d6924d0b" xlink:href="https://xbrl.sec.gov/dei/2021/dei-2021.xsd#dei_EntityCentralIndexKey"/>
    <link:presentationArc order="28" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_dei_CoverAbstract_bbd545fc-aa2a-4b1a-a343-8ffd6273821f" xlink:to="loc_dei_EntityCentralIndexKey_f5feffe9-da7a-4406-a9aa-3668d6924d0b" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_dei_CurrentFiscalYearEndDate_daa34b74-596a-4739-b839-1bb822db5e89" xlink:href="https://xbrl.sec.gov/dei/2021/dei-2021.xsd#dei_CurrentFiscalYearEndDate"/>
    <link:presentationArc order="29" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_dei_CoverAbstract_bbd545fc-aa2a-4b1a-a343-8ffd6273821f" xlink:to="loc_dei_CurrentFiscalYearEndDate_daa34b74-596a-4739-b839-1bb822db5e89" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
  </link:presentationLink>
  <link:roleRef roleURI="http://www.kla-tencor.com/role/CondensedConsolidatedBalanceSheetsUnaudited" xlink:type="simple" xlink:href="klac-20220331.xsd#CondensedConsolidatedBalanceSheetsUnaudited"/>
  <link:presentationLink xlink:role="http://www.kla-tencor.com/role/CondensedConsolidatedBalanceSheetsUnaudited" xlink:type="extended">
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_StatementOfFinancialPositionAbstract_7b6efd95-065b-4328-8c0f-d7d73c47ce24" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_StatementOfFinancialPositionAbstract"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_AssetsAbstract_0a7a3289-7c52-4bd8-a0dd-dbb9aea95713" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_AssetsAbstract"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_StatementOfFinancialPositionAbstract_7b6efd95-065b-4328-8c0f-d7d73c47ce24" xlink:to="loc_us-gaap_AssetsAbstract_0a7a3289-7c52-4bd8-a0dd-dbb9aea95713" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_AssetsCurrentAbstract_484fc540-5c75-4255-a866-f32392eb4d96" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_AssetsCurrentAbstract"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_AssetsAbstract_0a7a3289-7c52-4bd8-a0dd-dbb9aea95713" xlink:to="loc_us-gaap_AssetsCurrentAbstract_484fc540-5c75-4255-a866-f32392eb4d96" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_CashAndCashEquivalentsAtCarryingValue_700adc06-646b-401a-9849-fa013dd6c735" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_CashAndCashEquivalentsAtCarryingValue"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_AssetsCurrentAbstract_484fc540-5c75-4255-a866-f32392eb4d96" xlink:to="loc_us-gaap_CashAndCashEquivalentsAtCarryingValue_700adc06-646b-401a-9849-fa013dd6c735" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_klac_DebtSecuritiesAvailableForSaleAndEquitySecuritiesFairValue_42875c07-2f08-4581-bab3-abd17f793bc4" xlink:href="klac-20220331.xsd#klac_DebtSecuritiesAvailableForSaleAndEquitySecuritiesFairValue"/>
    <link:presentationArc order="2" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_AssetsCurrentAbstract_484fc540-5c75-4255-a866-f32392eb4d96" xlink:to="loc_klac_DebtSecuritiesAvailableForSaleAndEquitySecuritiesFairValue_42875c07-2f08-4581-bab3-abd17f793bc4" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_AccountsReceivableNetCurrent_2a6a66f5-2551-41a2-97e4-4007e58904fb" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_AccountsReceivableNetCurrent"/>
    <link:presentationArc order="3" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_AssetsCurrentAbstract_484fc540-5c75-4255-a866-f32392eb4d96" xlink:to="loc_us-gaap_AccountsReceivableNetCurrent_2a6a66f5-2551-41a2-97e4-4007e58904fb" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_InventoryNet_3b16359c-365f-46bf-9664-a32fc2bbdb85" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_InventoryNet"/>
    <link:presentationArc order="4" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_AssetsCurrentAbstract_484fc540-5c75-4255-a866-f32392eb4d96" xlink:to="loc_us-gaap_InventoryNet_3b16359c-365f-46bf-9664-a32fc2bbdb85" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_OtherAssetsCurrent_2267941c-c086-4095-8a3d-03b901abfd1c" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_OtherAssetsCurrent"/>
    <link:presentationArc order="5" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_AssetsCurrentAbstract_484fc540-5c75-4255-a866-f32392eb4d96" xlink:to="loc_us-gaap_OtherAssetsCurrent_2267941c-c086-4095-8a3d-03b901abfd1c" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_AssetsCurrent_aa6f2e58-560d-4eb5-8349-fa0f5c7fac26" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_AssetsCurrent"/>
    <link:presentationArc order="6" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_AssetsCurrentAbstract_484fc540-5c75-4255-a866-f32392eb4d96" xlink:to="loc_us-gaap_AssetsCurrent_aa6f2e58-560d-4eb5-8349-fa0f5c7fac26" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/totalLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_PropertyPlantAndEquipmentNet_e124184b-460c-4e89-a5f8-183ca59851a8" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_PropertyPlantAndEquipmentNet"/>
    <link:presentationArc order="2" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_AssetsAbstract_0a7a3289-7c52-4bd8-a0dd-dbb9aea95713" xlink:to="loc_us-gaap_PropertyPlantAndEquipmentNet_e124184b-460c-4e89-a5f8-183ca59851a8" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_Goodwill_00d8f99d-3d7e-4950-a526-82db0362f877" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_Goodwill"/>
    <link:presentationArc order="3" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_AssetsAbstract_0a7a3289-7c52-4bd8-a0dd-dbb9aea95713" xlink:to="loc_us-gaap_Goodwill_00d8f99d-3d7e-4950-a526-82db0362f877" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_DeferredIncomeTaxAssetsNet_bb8d7637-f08e-4a47-be5e-bc61bf64ed56" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_DeferredIncomeTaxAssetsNet"/>
    <link:presentationArc order="4" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_AssetsAbstract_0a7a3289-7c52-4bd8-a0dd-dbb9aea95713" xlink:to="loc_us-gaap_DeferredIncomeTaxAssetsNet_bb8d7637-f08e-4a47-be5e-bc61bf64ed56" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_IntangibleAssetsNetExcludingGoodwill_e1afb822-76de-42d3-91b9-7c9ef6f04ba3" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_IntangibleAssetsNetExcludingGoodwill"/>
    <link:presentationArc order="5" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_AssetsAbstract_0a7a3289-7c52-4bd8-a0dd-dbb9aea95713" xlink:to="loc_us-gaap_IntangibleAssetsNetExcludingGoodwill_e1afb822-76de-42d3-91b9-7c9ef6f04ba3" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_OtherAssetsNoncurrent_1fcd5018-b9f9-4aba-ba14-5965a31a3973" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_OtherAssetsNoncurrent"/>
    <link:presentationArc order="6" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_AssetsAbstract_0a7a3289-7c52-4bd8-a0dd-dbb9aea95713" xlink:to="loc_us-gaap_OtherAssetsNoncurrent_1fcd5018-b9f9-4aba-ba14-5965a31a3973" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_Assets_6133f631-5a39-4643-940b-a8a1a293650e" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_Assets"/>
    <link:presentationArc order="7" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_AssetsAbstract_0a7a3289-7c52-4bd8-a0dd-dbb9aea95713" xlink:to="loc_us-gaap_Assets_6133f631-5a39-4643-940b-a8a1a293650e" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/totalLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_LiabilitiesAndStockholdersEquityAbstract_334ed3a2-c9b6-4ffd-93ab-c740792cb5d8" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_LiabilitiesAndStockholdersEquityAbstract"/>
    <link:presentationArc order="2" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_StatementOfFinancialPositionAbstract_7b6efd95-065b-4328-8c0f-d7d73c47ce24" xlink:to="loc_us-gaap_LiabilitiesAndStockholdersEquityAbstract_334ed3a2-c9b6-4ffd-93ab-c740792cb5d8" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_LiabilitiesCurrentAbstract_cf11240a-9cc3-4a73-af24-2d47e20f670b" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_LiabilitiesCurrentAbstract"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_LiabilitiesAndStockholdersEquityAbstract_334ed3a2-c9b6-4ffd-93ab-c740792cb5d8" xlink:to="loc_us-gaap_LiabilitiesCurrentAbstract_cf11240a-9cc3-4a73-af24-2d47e20f670b" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_AccountsPayableCurrent_c8a5439f-22c9-4879-98d4-bf3b6c5c4eaa" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_AccountsPayableCurrent"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_LiabilitiesCurrentAbstract_cf11240a-9cc3-4a73-af24-2d47e20f670b" xlink:to="loc_us-gaap_AccountsPayableCurrent_c8a5439f-22c9-4879-98d4-bf3b6c5c4eaa" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_klac_ContractWithCustomerLiabilityCurrentSystemRevenue_fcdad329-b60b-47fe-8b07-ee5d50ce7859" xlink:href="klac-20220331.xsd#klac_ContractWithCustomerLiabilityCurrentSystemRevenue"/>
    <link:presentationArc order="2" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_LiabilitiesCurrentAbstract_cf11240a-9cc3-4a73-af24-2d47e20f670b" xlink:to="loc_klac_ContractWithCustomerLiabilityCurrentSystemRevenue_fcdad329-b60b-47fe-8b07-ee5d50ce7859" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_klac_ContractWithCustomerLiabilityCurrentServiceRevenue_6140b776-4569-46d4-b150-6aea10e1dc5b" xlink:href="klac-20220331.xsd#klac_ContractWithCustomerLiabilityCurrentServiceRevenue"/>
    <link:presentationArc order="3" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_LiabilitiesCurrentAbstract_cf11240a-9cc3-4a73-af24-2d47e20f670b" xlink:to="loc_klac_ContractWithCustomerLiabilityCurrentServiceRevenue_6140b776-4569-46d4-b150-6aea10e1dc5b" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_ShortTermBorrowings_ab803312-6b4a-4b44-a932-9e485f670bd8" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_ShortTermBorrowings"/>
    <link:presentationArc order="4" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_LiabilitiesCurrentAbstract_cf11240a-9cc3-4a73-af24-2d47e20f670b" xlink:to="loc_us-gaap_ShortTermBorrowings_ab803312-6b4a-4b44-a932-9e485f670bd8" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_OtherLiabilitiesCurrent_427764e1-3fc6-45c5-9677-bca5ec86eae3" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_OtherLiabilitiesCurrent"/>
    <link:presentationArc order="5" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_LiabilitiesCurrentAbstract_cf11240a-9cc3-4a73-af24-2d47e20f670b" xlink:to="loc_us-gaap_OtherLiabilitiesCurrent_427764e1-3fc6-45c5-9677-bca5ec86eae3" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_LiabilitiesCurrent_99dd0710-73a1-4f99-9145-d2f846454f3c" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_LiabilitiesCurrent"/>
    <link:presentationArc order="6" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_LiabilitiesCurrentAbstract_cf11240a-9cc3-4a73-af24-2d47e20f670b" xlink:to="loc_us-gaap_LiabilitiesCurrent_99dd0710-73a1-4f99-9145-d2f846454f3c" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/totalLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_LongTermDebt_aaae6840-cf92-48d6-aa9c-78af96f2634a" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_LongTermDebt"/>
    <link:presentationArc order="2" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_LiabilitiesAndStockholdersEquityAbstract_334ed3a2-c9b6-4ffd-93ab-c740792cb5d8" xlink:to="loc_us-gaap_LongTermDebt_aaae6840-cf92-48d6-aa9c-78af96f2634a" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_DeferredIncomeTaxLiabilitiesNet_ee030e9d-7fa3-4627-b1d8-a66f0fbbc486" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_DeferredIncomeTaxLiabilitiesNet"/>
    <link:presentationArc order="3" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_LiabilitiesAndStockholdersEquityAbstract_334ed3a2-c9b6-4ffd-93ab-c740792cb5d8" xlink:to="loc_us-gaap_DeferredIncomeTaxLiabilitiesNet_ee030e9d-7fa3-4627-b1d8-a66f0fbbc486" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_ContractWithCustomerLiabilityNoncurrent_7f388a92-7c5a-47d1-9556-fb01757e7bd1" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_ContractWithCustomerLiabilityNoncurrent"/>
    <link:presentationArc order="4" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_LiabilitiesAndStockholdersEquityAbstract_334ed3a2-c9b6-4ffd-93ab-c740792cb5d8" xlink:to="loc_us-gaap_ContractWithCustomerLiabilityNoncurrent_7f388a92-7c5a-47d1-9556-fb01757e7bd1" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_OtherLiabilitiesNoncurrent_27a1bc02-dde0-4211-bbd3-0b78272dbf91" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_OtherLiabilitiesNoncurrent"/>
    <link:presentationArc order="5" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_LiabilitiesAndStockholdersEquityAbstract_334ed3a2-c9b6-4ffd-93ab-c740792cb5d8" xlink:to="loc_us-gaap_OtherLiabilitiesNoncurrent_27a1bc02-dde0-4211-bbd3-0b78272dbf91" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_Liabilities_31300e40-f6a8-4ea0-bd67-d7e3aca2d6f7" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_Liabilities"/>
    <link:presentationArc order="6" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_LiabilitiesAndStockholdersEquityAbstract_334ed3a2-c9b6-4ffd-93ab-c740792cb5d8" xlink:to="loc_us-gaap_Liabilities_31300e40-f6a8-4ea0-bd67-d7e3aca2d6f7" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/totalLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_CommitmentsAndContingencies_6b0025b5-9678-4d43-a871-705b8e46da62" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_CommitmentsAndContingencies"/>
    <link:presentationArc order="7" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_LiabilitiesAndStockholdersEquityAbstract_334ed3a2-c9b6-4ffd-93ab-c740792cb5d8" xlink:to="loc_us-gaap_CommitmentsAndContingencies_6b0025b5-9678-4d43-a871-705b8e46da62" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_StockholdersEquityAbstract_a0319154-2a12-4fa1-b19b-8efd414fe727" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_StockholdersEquityAbstract"/>
    <link:presentationArc order="8" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_LiabilitiesAndStockholdersEquityAbstract_334ed3a2-c9b6-4ffd-93ab-c740792cb5d8" xlink:to="loc_us-gaap_StockholdersEquityAbstract_a0319154-2a12-4fa1-b19b-8efd414fe727" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_CommonStocksIncludingAdditionalPaidInCapital_ca0ce8c6-c6c2-474d-a1e4-c0710fff1cdf" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_CommonStocksIncludingAdditionalPaidInCapital"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_StockholdersEquityAbstract_a0319154-2a12-4fa1-b19b-8efd414fe727" xlink:to="loc_us-gaap_CommonStocksIncludingAdditionalPaidInCapital_ca0ce8c6-c6c2-474d-a1e4-c0710fff1cdf" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_RetainedEarningsAccumulatedDeficit_c4d9bb54-38e8-47dd-8b4b-bac6380b4a37" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_RetainedEarningsAccumulatedDeficit"/>
    <link:presentationArc order="2" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_StockholdersEquityAbstract_a0319154-2a12-4fa1-b19b-8efd414fe727" xlink:to="loc_us-gaap_RetainedEarningsAccumulatedDeficit_c4d9bb54-38e8-47dd-8b4b-bac6380b4a37" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_AccumulatedOtherComprehensiveIncomeLossNetOfTax_f971068a-f15a-4159-8e05-81f342092d4c" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_AccumulatedOtherComprehensiveIncomeLossNetOfTax"/>
    <link:presentationArc order="3" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_StockholdersEquityAbstract_a0319154-2a12-4fa1-b19b-8efd414fe727" xlink:to="loc_us-gaap_AccumulatedOtherComprehensiveIncomeLossNetOfTax_f971068a-f15a-4159-8e05-81f342092d4c" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/verboseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_StockholdersEquity_620d8161-b4e5-4ab3-834c-99a3f6e66e77" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_StockholdersEquity"/>
    <link:presentationArc order="4" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_StockholdersEquityAbstract_a0319154-2a12-4fa1-b19b-8efd414fe727" xlink:to="loc_us-gaap_StockholdersEquity_620d8161-b4e5-4ab3-834c-99a3f6e66e77" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/totalLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_MinorityInterest_bb5e2fc9-5fb8-4210-a198-aaf9f532db92" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_MinorityInterest"/>
    <link:presentationArc order="5" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_StockholdersEquityAbstract_a0319154-2a12-4fa1-b19b-8efd414fe727" xlink:to="loc_us-gaap_MinorityInterest_bb5e2fc9-5fb8-4210-a198-aaf9f532db92" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest_f5ffa69a-4909-4ce9-bf68-99202c407a9a" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest"/>
    <link:presentationArc order="6" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_StockholdersEquityAbstract_a0319154-2a12-4fa1-b19b-8efd414fe727" xlink:to="loc_us-gaap_StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest_f5ffa69a-4909-4ce9-bf68-99202c407a9a" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/totalLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_LiabilitiesAndStockholdersEquity_5b50009f-9340-4bea-9173-3149b3ac733c" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_LiabilitiesAndStockholdersEquity"/>
    <link:presentationArc order="9" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_LiabilitiesAndStockholdersEquityAbstract_334ed3a2-c9b6-4ffd-93ab-c740792cb5d8" xlink:to="loc_us-gaap_LiabilitiesAndStockholdersEquity_5b50009f-9340-4bea-9173-3149b3ac733c" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/totalLabel"/>
  </link:presentationLink>
  <link:roleRef roleURI="http://www.kla-tencor.com/role/CondensedConsolidatedStatementsofOperationsUnaudited" xlink:type="simple" xlink:href="klac-20220331.xsd#CondensedConsolidatedStatementsofOperationsUnaudited"/>
  <link:presentationLink xlink:role="http://www.kla-tencor.com/role/CondensedConsolidatedStatementsofOperationsUnaudited" xlink:type="extended">
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_IncomeStatementAbstract_af780736-68b5-4f0f-a7ba-511d8876aadb" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_IncomeStatementAbstract"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_StatementTable_e022092f-eb41-4fa7-ba4a-163fa8ab6ba1" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_StatementTable"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_IncomeStatementAbstract_af780736-68b5-4f0f-a7ba-511d8876aadb" xlink:to="loc_us-gaap_StatementTable_e022092f-eb41-4fa7-ba4a-163fa8ab6ba1" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_srt_ProductOrServiceAxis_7eb2c65e-df26-4de1-bf4c-2f14a861410e" xlink:href="https://xbrl.fasb.org/srt/2021/elts/srt-2021-01-31.xsd#srt_ProductOrServiceAxis"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_StatementTable_e022092f-eb41-4fa7-ba4a-163fa8ab6ba1" xlink:to="loc_srt_ProductOrServiceAxis_7eb2c65e-df26-4de1-bf4c-2f14a861410e" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_srt_ProductsAndServicesDomain_0c5858db-661b-42f6-9e44-6ad2b990564f" xlink:href="https://xbrl.fasb.org/srt/2021/elts/srt-2021-01-31.xsd#srt_ProductsAndServicesDomain"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_srt_ProductOrServiceAxis_7eb2c65e-df26-4de1-bf4c-2f14a861410e" xlink:to="loc_srt_ProductsAndServicesDomain_0c5858db-661b-42f6-9e44-6ad2b990564f" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_ProductMember_edc2cd09-a59a-4428-b869-44a7af658a41" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_ProductMember"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_srt_ProductsAndServicesDomain_0c5858db-661b-42f6-9e44-6ad2b990564f" xlink:to="loc_us-gaap_ProductMember_edc2cd09-a59a-4428-b869-44a7af658a41" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_ServiceMember_4309e039-0cd9-4d7c-bbc8-e4486cccbd63" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_ServiceMember"/>
    <link:presentationArc order="2" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_srt_ProductsAndServicesDomain_0c5858db-661b-42f6-9e44-6ad2b990564f" xlink:to="loc_us-gaap_ServiceMember_4309e039-0cd9-4d7c-bbc8-e4486cccbd63" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/verboseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_StatementLineItems_b504cf5d-c5a0-4f1b-a26b-1454ae603e8c" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_StatementLineItems"/>
    <link:presentationArc order="2" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_StatementTable_e022092f-eb41-4fa7-ba4a-163fa8ab6ba1" xlink:to="loc_us-gaap_StatementLineItems_b504cf5d-c5a0-4f1b-a26b-1454ae603e8c" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_RevenueFromContractWithCustomerAbstract_caddf0e2-1947-46db-8d2e-1f76e476b157" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_RevenueFromContractWithCustomerAbstract"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_StatementLineItems_b504cf5d-c5a0-4f1b-a26b-1454ae603e8c" xlink:to="loc_us-gaap_RevenueFromContractWithCustomerAbstract_caddf0e2-1947-46db-8d2e-1f76e476b157" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/verboseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_RevenueFromContractWithCustomerExcludingAssessedTax_be1371f6-e0cf-4877-a1ab-33a3654bf875" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_RevenueFromContractWithCustomerExcludingAssessedTax"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_RevenueFromContractWithCustomerAbstract_caddf0e2-1947-46db-8d2e-1f76e476b157" xlink:to="loc_us-gaap_RevenueFromContractWithCustomerExcludingAssessedTax_be1371f6-e0cf-4877-a1ab-33a3654bf875" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_CostsAndExpensesAbstract_cf7e87cf-6c58-490c-a949-4d3e1b4e698f" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_CostsAndExpensesAbstract"/>
    <link:presentationArc order="2" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_StatementLineItems_b504cf5d-c5a0-4f1b-a26b-1454ae603e8c" xlink:to="loc_us-gaap_CostsAndExpensesAbstract_cf7e87cf-6c58-490c-a949-4d3e1b4e698f" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_CostOfRevenue_c9d6b3a4-77a8-4de1-ab61-54020e1aaee9" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_CostOfRevenue"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_CostsAndExpensesAbstract_cf7e87cf-6c58-490c-a949-4d3e1b4e698f" xlink:to="loc_us-gaap_CostOfRevenue_c9d6b3a4-77a8-4de1-ab61-54020e1aaee9" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/verboseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_ResearchAndDevelopmentExpense_d8cee144-3577-4cd0-9632-1802b816f9bb" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_ResearchAndDevelopmentExpense"/>
    <link:presentationArc order="2" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_CostsAndExpensesAbstract_cf7e87cf-6c58-490c-a949-4d3e1b4e698f" xlink:to="loc_us-gaap_ResearchAndDevelopmentExpense_d8cee144-3577-4cd0-9632-1802b816f9bb" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_SellingGeneralAndAdministrativeExpense_d45e6252-31c1-4b44-8919-06444c9bc3dc" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_SellingGeneralAndAdministrativeExpense"/>
    <link:presentationArc order="3" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_CostsAndExpensesAbstract_cf7e87cf-6c58-490c-a949-4d3e1b4e698f" xlink:to="loc_us-gaap_SellingGeneralAndAdministrativeExpense_d45e6252-31c1-4b44-8919-06444c9bc3dc" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_InterestExpense_7f0ec977-000c-4182-8fad-468c1c14d3a1" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_InterestExpense"/>
    <link:presentationArc order="4" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_CostsAndExpensesAbstract_cf7e87cf-6c58-490c-a949-4d3e1b4e698f" xlink:to="loc_us-gaap_InterestExpense_7f0ec977-000c-4182-8fad-468c1c14d3a1" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_OtherNonoperatingIncomeExpense_9d51afce-7330-4ad3-8aa0-4cf8a0d2c87a" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_OtherNonoperatingIncomeExpense"/>
    <link:presentationArc order="5" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_CostsAndExpensesAbstract_cf7e87cf-6c58-490c-a949-4d3e1b4e698f" xlink:to="loc_us-gaap_OtherNonoperatingIncomeExpense_9d51afce-7330-4ad3-8aa0-4cf8a0d2c87a" xlink:type="arc" preferredLabel="http://www.xbrl.org/2009/role/negatedLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest_9bc9bf55-3e69-49f2-82d3-f02bdb4b70bd" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest"/>
    <link:presentationArc order="3" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_StatementLineItems_b504cf5d-c5a0-4f1b-a26b-1454ae603e8c" xlink:to="loc_us-gaap_IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest_9bc9bf55-3e69-49f2-82d3-f02bdb4b70bd" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/totalLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_IncomeTaxExpenseBenefit_e3948820-42a5-4391-b85a-faeb9f2b7972" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_IncomeTaxExpenseBenefit"/>
    <link:presentationArc order="4" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_StatementLineItems_b504cf5d-c5a0-4f1b-a26b-1454ae603e8c" xlink:to="loc_us-gaap_IncomeTaxExpenseBenefit_e3948820-42a5-4391-b85a-faeb9f2b7972" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_ProfitLoss_342564a8-17fa-4668-955e-e5f4c0436c0d" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_ProfitLoss"/>
    <link:presentationArc order="5" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_StatementLineItems_b504cf5d-c5a0-4f1b-a26b-1454ae603e8c" xlink:to="loc_us-gaap_ProfitLoss_342564a8-17fa-4668-955e-e5f4c0436c0d" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/totalLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_NetIncomeLossAttributableToNoncontrollingInterest_5d4d9314-2968-4760-bce3-29f5af83a129" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_NetIncomeLossAttributableToNoncontrollingInterest"/>
    <link:presentationArc order="6" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_StatementLineItems_b504cf5d-c5a0-4f1b-a26b-1454ae603e8c" xlink:to="loc_us-gaap_NetIncomeLossAttributableToNoncontrollingInterest_5d4d9314-2968-4760-bce3-29f5af83a129" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_NetIncomeLoss_2c049694-f4a0-4dbd-bc05-05abe30362ab" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_NetIncomeLoss"/>
    <link:presentationArc order="7" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_StatementLineItems_b504cf5d-c5a0-4f1b-a26b-1454ae603e8c" xlink:to="loc_us-gaap_NetIncomeLoss_2c049694-f4a0-4dbd-bc05-05abe30362ab" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/totalLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_EarningsPerShareAbstract_7dce4af7-3041-4e03-a78f-707423f625f9" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_EarningsPerShareAbstract"/>
    <link:presentationArc order="8" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_StatementLineItems_b504cf5d-c5a0-4f1b-a26b-1454ae603e8c" xlink:to="loc_us-gaap_EarningsPerShareAbstract_7dce4af7-3041-4e03-a78f-707423f625f9" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_EarningsPerShareBasic_c0bfeea4-3f21-4ddf-8cdb-b4eeb016a6c5" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_EarningsPerShareBasic"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_EarningsPerShareAbstract_7dce4af7-3041-4e03-a78f-707423f625f9" xlink:to="loc_us-gaap_EarningsPerShareBasic_c0bfeea4-3f21-4ddf-8cdb-b4eeb016a6c5" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_EarningsPerShareDiluted_1e47981e-071d-43ff-9adf-31cfa92432ff" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_EarningsPerShareDiluted"/>
    <link:presentationArc order="2" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_EarningsPerShareAbstract_7dce4af7-3041-4e03-a78f-707423f625f9" xlink:to="loc_us-gaap_EarningsPerShareDiluted_1e47981e-071d-43ff-9adf-31cfa92432ff" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_WeightedAverageNumberOfSharesOutstandingAbstract_f51afe8f-dc3e-4bef-bea5-45fc42f4c7a7" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_WeightedAverageNumberOfSharesOutstandingAbstract"/>
    <link:presentationArc order="9" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_StatementLineItems_b504cf5d-c5a0-4f1b-a26b-1454ae603e8c" xlink:to="loc_us-gaap_WeightedAverageNumberOfSharesOutstandingAbstract_f51afe8f-dc3e-4bef-bea5-45fc42f4c7a7" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_WeightedAverageNumberOfSharesOutstandingBasic_270d1447-4be3-4d71-9b89-021a6ef995aa" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_WeightedAverageNumberOfSharesOutstandingBasic"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_WeightedAverageNumberOfSharesOutstandingAbstract_f51afe8f-dc3e-4bef-bea5-45fc42f4c7a7" xlink:to="loc_us-gaap_WeightedAverageNumberOfSharesOutstandingBasic_270d1447-4be3-4d71-9b89-021a6ef995aa" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_WeightedAverageNumberOfDilutedSharesOutstanding_691c357b-a82d-44b7-a065-d39fddf321d9" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_WeightedAverageNumberOfDilutedSharesOutstanding"/>
    <link:presentationArc order="2" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_WeightedAverageNumberOfSharesOutstandingAbstract_f51afe8f-dc3e-4bef-bea5-45fc42f4c7a7" xlink:to="loc_us-gaap_WeightedAverageNumberOfDilutedSharesOutstanding_691c357b-a82d-44b7-a065-d39fddf321d9" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
  </link:presentationLink>
  <link:roleRef roleURI="http://www.kla-tencor.com/role/CondensedConsolidatedStatementsofComprehensiveIncomeUnaudited" xlink:type="simple" xlink:href="klac-20220331.xsd#CondensedConsolidatedStatementsofComprehensiveIncomeUnaudited"/>
  <link:presentationLink xlink:role="http://www.kla-tencor.com/role/CondensedConsolidatedStatementsofComprehensiveIncomeUnaudited" xlink:type="extended">
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_StatementOfIncomeAndComprehensiveIncomeAbstract_c931ad76-c555-48e1-b0ee-cc70f749d8dc" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_StatementOfIncomeAndComprehensiveIncomeAbstract"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_ProfitLoss_6b885591-470a-43e2-bebd-67e28c783694" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_ProfitLoss"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_StatementOfIncomeAndComprehensiveIncomeAbstract_c931ad76-c555-48e1-b0ee-cc70f749d8dc" xlink:to="loc_us-gaap_ProfitLoss_6b885591-470a-43e2-bebd-67e28c783694" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_OtherComprehensiveIncomeLossNetOfTaxPortionAttributableToParentAbstract_68d14265-c91a-48de-8351-47e6ecbea644" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_OtherComprehensiveIncomeLossNetOfTaxPortionAttributableToParentAbstract"/>
    <link:presentationArc order="2" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_StatementOfIncomeAndComprehensiveIncomeAbstract_c931ad76-c555-48e1-b0ee-cc70f749d8dc" xlink:to="loc_us-gaap_OtherComprehensiveIncomeLossNetOfTaxPortionAttributableToParentAbstract_68d14265-c91a-48de-8351-47e6ecbea644" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_OtherComprehensiveIncomeForeignCurrencyTransactionAndTranslationAdjustmentNetOfTaxPortionAttributableToParentAbstract_120c1f42-448b-49e7-82c4-536f9bc500dd" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_OtherComprehensiveIncomeForeignCurrencyTransactionAndTranslationAdjustmentNetOfTaxPortionAttributableToParentAbstract"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_OtherComprehensiveIncomeLossNetOfTaxPortionAttributableToParentAbstract_68d14265-c91a-48de-8351-47e6ecbea644" xlink:to="loc_us-gaap_OtherComprehensiveIncomeForeignCurrencyTransactionAndTranslationAdjustmentNetOfTaxPortionAttributableToParentAbstract_120c1f42-448b-49e7-82c4-536f9bc500dd" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_OtherComprehensiveIncomeLossForeignCurrencyTransactionAndTranslationAdjustmentBeforeTax_b3872d9e-4677-4e04-b0ac-e98a15aa602e" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_OtherComprehensiveIncomeLossForeignCurrencyTransactionAndTranslationAdjustmentBeforeTax"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_OtherComprehensiveIncomeForeignCurrencyTransactionAndTranslationAdjustmentNetOfTaxPortionAttributableToParentAbstract_120c1f42-448b-49e7-82c4-536f9bc500dd" xlink:to="loc_us-gaap_OtherComprehensiveIncomeLossForeignCurrencyTransactionAndTranslationAdjustmentBeforeTax_b3872d9e-4677-4e04-b0ac-e98a15aa602e" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_OtherComprehensiveIncomeLossForeignCurrencyTranslationAdjustmentTax_af450d00-8732-4e21-bc1e-6ce45934acca" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_OtherComprehensiveIncomeLossForeignCurrencyTranslationAdjustmentTax"/>
    <link:presentationArc order="2" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_OtherComprehensiveIncomeForeignCurrencyTransactionAndTranslationAdjustmentNetOfTaxPortionAttributableToParentAbstract_120c1f42-448b-49e7-82c4-536f9bc500dd" xlink:to="loc_us-gaap_OtherComprehensiveIncomeLossForeignCurrencyTranslationAdjustmentTax_af450d00-8732-4e21-bc1e-6ce45934acca" xlink:type="arc" preferredLabel="http://www.xbrl.org/2009/role/negatedLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_OtherComprehensiveIncomeLossForeignCurrencyTransactionAndTranslationAdjustmentNetOfTax_63285a0d-2439-49ff-b4d7-07a0d35188d2" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_OtherComprehensiveIncomeLossForeignCurrencyTransactionAndTranslationAdjustmentNetOfTax"/>
    <link:presentationArc order="3" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_OtherComprehensiveIncomeForeignCurrencyTransactionAndTranslationAdjustmentNetOfTaxPortionAttributableToParentAbstract_120c1f42-448b-49e7-82c4-536f9bc500dd" xlink:to="loc_us-gaap_OtherComprehensiveIncomeLossForeignCurrencyTransactionAndTranslationAdjustmentNetOfTax_63285a0d-2439-49ff-b4d7-07a0d35188d2" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/totalLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_OtherComprehensiveIncomeDerivativesQualifyingAsHedgesNetOfTaxPortionAttributableToParentAbstract_b07affa4-2490-48f0-a6fc-c415a6541b15" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_OtherComprehensiveIncomeDerivativesQualifyingAsHedgesNetOfTaxPortionAttributableToParentAbstract"/>
    <link:presentationArc order="2" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_OtherComprehensiveIncomeLossNetOfTaxPortionAttributableToParentAbstract_68d14265-c91a-48de-8351-47e6ecbea644" xlink:to="loc_us-gaap_OtherComprehensiveIncomeDerivativesQualifyingAsHedgesNetOfTaxPortionAttributableToParentAbstract_b07affa4-2490-48f0-a6fc-c415a6541b15" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_OtherComprehensiveIncomeLossCashFlowHedgeGainLossBeforeReclassificationAndTax_9908bbde-9eca-4e13-bbcc-a11b519f159b" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_OtherComprehensiveIncomeLossCashFlowHedgeGainLossBeforeReclassificationAndTax"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_OtherComprehensiveIncomeDerivativesQualifyingAsHedgesNetOfTaxPortionAttributableToParentAbstract_b07affa4-2490-48f0-a6fc-c415a6541b15" xlink:to="loc_us-gaap_OtherComprehensiveIncomeLossCashFlowHedgeGainLossBeforeReclassificationAndTax_9908bbde-9eca-4e13-bbcc-a11b519f159b" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_OtherComprehensiveIncomeLossCashFlowHedgeGainLossReclassificationBeforeTax_74ddbe14-100b-4b52-a5d3-393e151c2525" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_OtherComprehensiveIncomeLossCashFlowHedgeGainLossReclassificationBeforeTax"/>
    <link:presentationArc order="2" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_OtherComprehensiveIncomeDerivativesQualifyingAsHedgesNetOfTaxPortionAttributableToParentAbstract_b07affa4-2490-48f0-a6fc-c415a6541b15" xlink:to="loc_us-gaap_OtherComprehensiveIncomeLossCashFlowHedgeGainLossReclassificationBeforeTax_74ddbe14-100b-4b52-a5d3-393e151c2525" xlink:type="arc" preferredLabel="http://www.xbrl.org/2009/role/negatedTerseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_OtherComprehensiveIncomeLossCashFlowHedgeGainLossAfterReclassificationTax_768fe156-8c20-4fa0-894d-27f4bfb76445" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_OtherComprehensiveIncomeLossCashFlowHedgeGainLossAfterReclassificationTax"/>
    <link:presentationArc order="3" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_OtherComprehensiveIncomeDerivativesQualifyingAsHedgesNetOfTaxPortionAttributableToParentAbstract_b07affa4-2490-48f0-a6fc-c415a6541b15" xlink:to="loc_us-gaap_OtherComprehensiveIncomeLossCashFlowHedgeGainLossAfterReclassificationTax_768fe156-8c20-4fa0-894d-27f4bfb76445" xlink:type="arc" preferredLabel="http://www.xbrl.org/2009/role/negatedTerseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_OtherComprehensiveIncomeLossCashFlowHedgeGainLossAfterReclassificationAndTax_f374b199-b8ac-4542-8648-93d4adac5b87" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_OtherComprehensiveIncomeLossCashFlowHedgeGainLossAfterReclassificationAndTax"/>
    <link:presentationArc order="4" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_OtherComprehensiveIncomeDerivativesQualifyingAsHedgesNetOfTaxPortionAttributableToParentAbstract_b07affa4-2490-48f0-a6fc-c415a6541b15" xlink:to="loc_us-gaap_OtherComprehensiveIncomeLossCashFlowHedgeGainLossAfterReclassificationAndTax_f374b199-b8ac-4542-8648-93d4adac5b87" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/totalLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_OtherComprehensiveIncomeLossPensionAndOtherPostretirementBenefitPlansAdjustmentNetOfTax_bcc4eae0-3215-4b5d-b71d-34b62478b296" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_OtherComprehensiveIncomeLossPensionAndOtherPostretirementBenefitPlansAdjustmentNetOfTax"/>
    <link:presentationArc order="3" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_OtherComprehensiveIncomeLossNetOfTaxPortionAttributableToParentAbstract_68d14265-c91a-48de-8351-47e6ecbea644" xlink:to="loc_us-gaap_OtherComprehensiveIncomeLossPensionAndOtherPostretirementBenefitPlansAdjustmentNetOfTax_bcc4eae0-3215-4b5d-b71d-34b62478b296" xlink:type="arc" preferredLabel="http://www.xbrl.org/2009/role/negatedLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_OtherComprehensiveIncomeAvailableforsaleSecuritiesAdjustmentNetOfTaxPortionAttributableToParentAbstract_08cac398-b6e2-4dbc-8ba0-ff49d8f3e3a5" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_OtherComprehensiveIncomeAvailableforsaleSecuritiesAdjustmentNetOfTaxPortionAttributableToParentAbstract"/>
    <link:presentationArc order="4" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_OtherComprehensiveIncomeLossNetOfTaxPortionAttributableToParentAbstract_68d14265-c91a-48de-8351-47e6ecbea644" xlink:to="loc_us-gaap_OtherComprehensiveIncomeAvailableforsaleSecuritiesAdjustmentNetOfTaxPortionAttributableToParentAbstract_08cac398-b6e2-4dbc-8ba0-ff49d8f3e3a5" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_OtherComprehensiveIncomeUnrealizedHoldingGainLossOnSecuritiesArisingDuringPeriodBeforeTax_1b7f3577-77bd-4e1e-b7e4-7ce4de5295e4" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_OtherComprehensiveIncomeUnrealizedHoldingGainLossOnSecuritiesArisingDuringPeriodBeforeTax"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_OtherComprehensiveIncomeAvailableforsaleSecuritiesAdjustmentNetOfTaxPortionAttributableToParentAbstract_08cac398-b6e2-4dbc-8ba0-ff49d8f3e3a5" xlink:to="loc_us-gaap_OtherComprehensiveIncomeUnrealizedHoldingGainLossOnSecuritiesArisingDuringPeriodBeforeTax_1b7f3577-77bd-4e1e-b7e4-7ce4de5295e4" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_OtherComprehensiveIncomeLossReclassificationAdjustmentFromAOCIForSaleOfSecuritiesBeforeTax_fb05b3ed-1195-4fec-b211-c20cd41940cb" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_OtherComprehensiveIncomeLossReclassificationAdjustmentFromAOCIForSaleOfSecuritiesBeforeTax"/>
    <link:presentationArc order="2" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_OtherComprehensiveIncomeAvailableforsaleSecuritiesAdjustmentNetOfTaxPortionAttributableToParentAbstract_08cac398-b6e2-4dbc-8ba0-ff49d8f3e3a5" xlink:to="loc_us-gaap_OtherComprehensiveIncomeLossReclassificationAdjustmentFromAOCIForSaleOfSecuritiesBeforeTax_fb05b3ed-1195-4fec-b211-c20cd41940cb" xlink:type="arc" preferredLabel="http://www.xbrl.org/2009/role/negatedTerseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_OtherComprehensiveIncomeLossAvailableForSaleSecuritiesTax_605bd23a-bd47-4fa9-820e-c3e9c8b9db31" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_OtherComprehensiveIncomeLossAvailableForSaleSecuritiesTax"/>
    <link:presentationArc order="3" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_OtherComprehensiveIncomeAvailableforsaleSecuritiesAdjustmentNetOfTaxPortionAttributableToParentAbstract_08cac398-b6e2-4dbc-8ba0-ff49d8f3e3a5" xlink:to="loc_us-gaap_OtherComprehensiveIncomeLossAvailableForSaleSecuritiesTax_605bd23a-bd47-4fa9-820e-c3e9c8b9db31" xlink:type="arc" preferredLabel="http://www.xbrl.org/2009/role/negatedTerseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_OtherComprehensiveIncomeLossAvailableForSaleSecuritiesAdjustmentNetOfTax_efe75717-86b0-4880-9b33-e74eac325b7d" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_OtherComprehensiveIncomeLossAvailableForSaleSecuritiesAdjustmentNetOfTax"/>
    <link:presentationArc order="4" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_OtherComprehensiveIncomeAvailableforsaleSecuritiesAdjustmentNetOfTaxPortionAttributableToParentAbstract_08cac398-b6e2-4dbc-8ba0-ff49d8f3e3a5" xlink:to="loc_us-gaap_OtherComprehensiveIncomeLossAvailableForSaleSecuritiesAdjustmentNetOfTax_efe75717-86b0-4880-9b33-e74eac325b7d" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/totalLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_OtherComprehensiveIncomeLossNetOfTax_f011ce29-b8e7-494a-91e2-baf9f67633b0" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_OtherComprehensiveIncomeLossNetOfTax"/>
    <link:presentationArc order="3" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_StatementOfIncomeAndComprehensiveIncomeAbstract_c931ad76-c555-48e1-b0ee-cc70f749d8dc" xlink:to="loc_us-gaap_OtherComprehensiveIncomeLossNetOfTax_f011ce29-b8e7-494a-91e2-baf9f67633b0" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/totalLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_ComprehensiveIncomeNetOfTaxAttributableToNoncontrollingInterest_061bf88a-39df-4a4e-84ef-a0bdd160d3df" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_ComprehensiveIncomeNetOfTaxAttributableToNoncontrollingInterest"/>
    <link:presentationArc order="4" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_StatementOfIncomeAndComprehensiveIncomeAbstract_c931ad76-c555-48e1-b0ee-cc70f749d8dc" xlink:to="loc_us-gaap_ComprehensiveIncomeNetOfTaxAttributableToNoncontrollingInterest_061bf88a-39df-4a4e-84ef-a0bdd160d3df" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_ComprehensiveIncomeNetOfTax_80c4d77c-bd23-4abf-af5d-9333a44a2fcc" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_ComprehensiveIncomeNetOfTax"/>
    <link:presentationArc order="5" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_StatementOfIncomeAndComprehensiveIncomeAbstract_c931ad76-c555-48e1-b0ee-cc70f749d8dc" xlink:to="loc_us-gaap_ComprehensiveIncomeNetOfTax_80c4d77c-bd23-4abf-af5d-9333a44a2fcc" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/totalLabel"/>
  </link:presentationLink>
  <link:roleRef roleURI="http://www.kla-tencor.com/role/CondensedConsolidatedStatementsofStockholdersEquityUnaudited" xlink:type="simple" xlink:href="klac-20220331.xsd#CondensedConsolidatedStatementsofStockholdersEquityUnaudited"/>
  <link:presentationLink xlink:role="http://www.kla-tencor.com/role/CondensedConsolidatedStatementsofStockholdersEquityUnaudited" xlink:type="extended">
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_StatementOfStockholdersEquityAbstract_d9ea3ca5-65c8-424f-a561-4824da90409e" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_StatementOfStockholdersEquityAbstract"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_StatementTable_288c904a-73c3-4143-8d41-5b7740d63154" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_StatementTable"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_StatementOfStockholdersEquityAbstract_d9ea3ca5-65c8-424f-a561-4824da90409e" xlink:to="loc_us-gaap_StatementTable_288c904a-73c3-4143-8d41-5b7740d63154" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_StatementEquityComponentsAxis_9594dc6f-cbfc-453d-b10e-45ced651859c" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_StatementEquityComponentsAxis"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_StatementTable_288c904a-73c3-4143-8d41-5b7740d63154" xlink:to="loc_us-gaap_StatementEquityComponentsAxis_9594dc6f-cbfc-453d-b10e-45ced651859c" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_EquityComponentDomain_85f777d5-4f98-438f-9057-6a587054d7da" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_EquityComponentDomain"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_StatementEquityComponentsAxis_9594dc6f-cbfc-453d-b10e-45ced651859c" xlink:to="loc_us-gaap_EquityComponentDomain_85f777d5-4f98-438f-9057-6a587054d7da" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_ParentMember_ba0f1e08-99b2-4159-9919-45f019f28476" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_ParentMember"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_EquityComponentDomain_85f777d5-4f98-438f-9057-6a587054d7da" xlink:to="loc_us-gaap_ParentMember_ba0f1e08-99b2-4159-9919-45f019f28476" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_CommonStockMember_3fceb733-c8a5-4716-a6f4-be34f79e2422" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_CommonStockMember"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_ParentMember_ba0f1e08-99b2-4159-9919-45f019f28476" xlink:to="loc_us-gaap_CommonStockMember_3fceb733-c8a5-4716-a6f4-be34f79e2422" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_CommonStockIncludingAdditionalPaidInCapitalMember_7da6d9f2-1a62-406c-aa9e-b1953cad82ab" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_CommonStockIncludingAdditionalPaidInCapitalMember"/>
    <link:presentationArc order="2" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_ParentMember_ba0f1e08-99b2-4159-9919-45f019f28476" xlink:to="loc_us-gaap_CommonStockIncludingAdditionalPaidInCapitalMember_7da6d9f2-1a62-406c-aa9e-b1953cad82ab" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_RetainedEarningsMember_fbad0ee5-5030-406a-98f4-ef1ee26a9c76" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_RetainedEarningsMember"/>
    <link:presentationArc order="3" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_ParentMember_ba0f1e08-99b2-4159-9919-45f019f28476" xlink:to="loc_us-gaap_RetainedEarningsMember_fbad0ee5-5030-406a-98f4-ef1ee26a9c76" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_AccumulatedOtherComprehensiveIncomeMember_4b3deca4-7bd0-4ce6-b758-07ff5a975a33" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_AccumulatedOtherComprehensiveIncomeMember"/>
    <link:presentationArc order="4" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_ParentMember_ba0f1e08-99b2-4159-9919-45f019f28476" xlink:to="loc_us-gaap_AccumulatedOtherComprehensiveIncomeMember_4b3deca4-7bd0-4ce6-b758-07ff5a975a33" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_NoncontrollingInterestMember_83e45a6f-f03e-4cb8-afe6-dbc9cad270d3" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_NoncontrollingInterestMember"/>
    <link:presentationArc order="2" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_EquityComponentDomain_85f777d5-4f98-438f-9057-6a587054d7da" xlink:to="loc_us-gaap_NoncontrollingInterestMember_83e45a6f-f03e-4cb8-afe6-dbc9cad270d3" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_srt_CumulativeEffectPeriodOfAdoptionAxis_e051df07-b024-49cc-860b-50755a042c72" xlink:href="https://xbrl.fasb.org/srt/2021/elts/srt-2021-01-31.xsd#srt_CumulativeEffectPeriodOfAdoptionAxis"/>
    <link:presentationArc order="2" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_StatementTable_288c904a-73c3-4143-8d41-5b7740d63154" xlink:to="loc_srt_CumulativeEffectPeriodOfAdoptionAxis_e051df07-b024-49cc-860b-50755a042c72" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_srt_CumulativeEffectPeriodOfAdoptionDomain_3d27b52f-7b95-4fae-ac55-fde6f0ee53d6" xlink:href="https://xbrl.fasb.org/srt/2021/elts/srt-2021-01-31.xsd#srt_CumulativeEffectPeriodOfAdoptionDomain"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_srt_CumulativeEffectPeriodOfAdoptionAxis_e051df07-b024-49cc-860b-50755a042c72" xlink:to="loc_srt_CumulativeEffectPeriodOfAdoptionDomain_3d27b52f-7b95-4fae-ac55-fde6f0ee53d6" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_srt_CumulativeEffectPeriodOfAdoptionAdjustmentMember_7493f5e0-950c-464f-9135-ed2be5aa6d65" xlink:href="https://xbrl.fasb.org/srt/2021/elts/srt-2021-01-31.xsd#srt_CumulativeEffectPeriodOfAdoptionAdjustmentMember"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_srt_CumulativeEffectPeriodOfAdoptionDomain_3d27b52f-7b95-4fae-ac55-fde6f0ee53d6" xlink:to="loc_srt_CumulativeEffectPeriodOfAdoptionAdjustmentMember_7493f5e0-950c-464f-9135-ed2be5aa6d65" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_StatementLineItems_07d03653-2990-4d87-aae6-6f001e725dbb" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_StatementLineItems"/>
    <link:presentationArc order="3" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_StatementTable_288c904a-73c3-4143-8d41-5b7740d63154" xlink:to="loc_us-gaap_StatementLineItems_07d03653-2990-4d87-aae6-6f001e725dbb" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_IncreaseDecreaseInStockholdersEquityRollForward_cefef495-3f75-4441-a3eb-7f8cab90e7c9" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_IncreaseDecreaseInStockholdersEquityRollForward"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_StatementLineItems_07d03653-2990-4d87-aae6-6f001e725dbb" xlink:to="loc_us-gaap_IncreaseDecreaseInStockholdersEquityRollForward_cefef495-3f75-4441-a3eb-7f8cab90e7c9" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_SharesOutstanding_82c28a94-b5e2-475f-a40f-7abda3a784a3" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_SharesOutstanding"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_IncreaseDecreaseInStockholdersEquityRollForward_cefef495-3f75-4441-a3eb-7f8cab90e7c9" xlink:to="loc_us-gaap_SharesOutstanding_82c28a94-b5e2-475f-a40f-7abda3a784a3" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/periodStartLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest_2312d0e9-6da7-493f-8ca3-066f2b7d2e29" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest"/>
    <link:presentationArc order="2" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_IncreaseDecreaseInStockholdersEquityRollForward_cefef495-3f75-4441-a3eb-7f8cab90e7c9" xlink:to="loc_us-gaap_StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest_2312d0e9-6da7-493f-8ca3-066f2b7d2e29" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/periodStartLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_AccountingStandardsUpdateExtensibleList_31c264ca-384f-4803-8cb3-4c5deb83c42c" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_AccountingStandardsUpdateExtensibleList"/>
    <link:presentationArc order="3" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_IncreaseDecreaseInStockholdersEquityRollForward_cefef495-3f75-4441-a3eb-7f8cab90e7c9" xlink:to="loc_us-gaap_AccountingStandardsUpdateExtensibleList_31c264ca-384f-4803-8cb3-4c5deb83c42c" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_NetIncomeLoss_51e7314a-96f9-4199-8399-4bbfb2d415c8" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_NetIncomeLoss"/>
    <link:presentationArc order="4" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_IncreaseDecreaseInStockholdersEquityRollForward_cefef495-3f75-4441-a3eb-7f8cab90e7c9" xlink:to="loc_us-gaap_NetIncomeLoss_51e7314a-96f9-4199-8399-4bbfb2d415c8" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_NetIncomeLossAttributableToNoncontrollingInterest_cfcc14b7-e260-43ed-8f76-50a46164bba2" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_NetIncomeLossAttributableToNoncontrollingInterest"/>
    <link:presentationArc order="5" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_IncreaseDecreaseInStockholdersEquityRollForward_cefef495-3f75-4441-a3eb-7f8cab90e7c9" xlink:to="loc_us-gaap_NetIncomeLossAttributableToNoncontrollingInterest_cfcc14b7-e260-43ed-8f76-50a46164bba2" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/verboseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_OtherComprehensiveIncomeLossNetOfTax_32f7cd4d-2140-4031-acc3-9c92a5d6bf90" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_OtherComprehensiveIncomeLossNetOfTax"/>
    <link:presentationArc order="6" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_IncreaseDecreaseInStockholdersEquityRollForward_cefef495-3f75-4441-a3eb-7f8cab90e7c9" xlink:to="loc_us-gaap_OtherComprehensiveIncomeLossNetOfTax_32f7cd4d-2140-4031-acc3-9c92a5d6bf90" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/verboseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_StockIssuedDuringPeriodSharesShareBasedCompensation_36bd514a-d50a-4658-9664-5af754edb205" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_StockIssuedDuringPeriodSharesShareBasedCompensation"/>
    <link:presentationArc order="7" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_IncreaseDecreaseInStockholdersEquityRollForward_cefef495-3f75-4441-a3eb-7f8cab90e7c9" xlink:to="loc_us-gaap_StockIssuedDuringPeriodSharesShareBasedCompensation_36bd514a-d50a-4658-9664-5af754edb205" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_StockIssuedDuringPeriodValueShareBasedCompensation_d5dd076c-e074-4371-b2a5-23902932bce7" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_StockIssuedDuringPeriodValueShareBasedCompensation"/>
    <link:presentationArc order="8" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_IncreaseDecreaseInStockholdersEquityRollForward_cefef495-3f75-4441-a3eb-7f8cab90e7c9" xlink:to="loc_us-gaap_StockIssuedDuringPeriodValueShareBasedCompensation_d5dd076c-e074-4371-b2a5-23902932bce7" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_TreasuryStockSharesAcquired_7a54a483-a848-4483-933a-487b2ad2591e" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_TreasuryStockSharesAcquired"/>
    <link:presentationArc order="9" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_IncreaseDecreaseInStockholdersEquityRollForward_cefef495-3f75-4441-a3eb-7f8cab90e7c9" xlink:to="loc_us-gaap_TreasuryStockSharesAcquired_7a54a483-a848-4483-933a-487b2ad2591e" xlink:type="arc" preferredLabel="http://www.xbrl.org/2009/role/negatedTerseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_TreasuryStockValueAcquiredCostMethod_d1f52249-f305-4da1-a62c-ed77db458c82" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_TreasuryStockValueAcquiredCostMethod"/>
    <link:presentationArc order="10" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_IncreaseDecreaseInStockholdersEquityRollForward_cefef495-3f75-4441-a3eb-7f8cab90e7c9" xlink:to="loc_us-gaap_TreasuryStockValueAcquiredCostMethod_d1f52249-f305-4da1-a62c-ed77db458c82" xlink:type="arc" preferredLabel="http://www.xbrl.org/2009/role/negatedTerseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_DividendsCommonStockCash_2a80144f-9165-4563-b003-42bbc8e6e356" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_DividendsCommonStockCash"/>
    <link:presentationArc order="11" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_IncreaseDecreaseInStockholdersEquityRollForward_cefef495-3f75-4441-a3eb-7f8cab90e7c9" xlink:to="loc_us-gaap_DividendsCommonStockCash_2a80144f-9165-4563-b003-42bbc8e6e356" xlink:type="arc" preferredLabel="http://www.xbrl.org/2009/role/negatedTerseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_AdjustmentsToAdditionalPaidInCapitalSharebasedCompensationRequisiteServicePeriodRecognitionValue_cfb41d04-eab2-4fc1-9792-0437005f3572" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_AdjustmentsToAdditionalPaidInCapitalSharebasedCompensationRequisiteServicePeriodRecognitionValue"/>
    <link:presentationArc order="12" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_IncreaseDecreaseInStockholdersEquityRollForward_cefef495-3f75-4441-a3eb-7f8cab90e7c9" xlink:to="loc_us-gaap_AdjustmentsToAdditionalPaidInCapitalSharebasedCompensationRequisiteServicePeriodRecognitionValue_cfb41d04-eab2-4fc1-9792-0437005f3572" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_StockIssuedDuringPeriodValueStockOptionsExercised_9edeb780-3ad0-4c89-8731-f31e110a3821" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_StockIssuedDuringPeriodValueStockOptionsExercised"/>
    <link:presentationArc order="13" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_IncreaseDecreaseInStockholdersEquityRollForward_cefef495-3f75-4441-a3eb-7f8cab90e7c9" xlink:to="loc_us-gaap_StockIssuedDuringPeriodValueStockOptionsExercised_9edeb780-3ad0-4c89-8731-f31e110a3821" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_MinorityInterestDecreaseFromRedemptions_b1a2d6f8-f3e8-4600-8301-b1b104b56475" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_MinorityInterestDecreaseFromRedemptions"/>
    <link:presentationArc order="14" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_IncreaseDecreaseInStockholdersEquityRollForward_cefef495-3f75-4441-a3eb-7f8cab90e7c9" xlink:to="loc_us-gaap_MinorityInterestDecreaseFromRedemptions_b1a2d6f8-f3e8-4600-8301-b1b104b56475" xlink:type="arc" preferredLabel="http://www.xbrl.org/2009/role/negatedTerseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_SharesOutstanding_7636bae2-e213-493d-a381-0c154dbc3f2d" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_SharesOutstanding"/>
    <link:presentationArc order="15" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_IncreaseDecreaseInStockholdersEquityRollForward_cefef495-3f75-4441-a3eb-7f8cab90e7c9" xlink:to="loc_us-gaap_SharesOutstanding_7636bae2-e213-493d-a381-0c154dbc3f2d" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/periodEndLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest_2e2532e9-d83b-4635-a24f-b3a0d717a73f" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest"/>
    <link:presentationArc order="16" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_IncreaseDecreaseInStockholdersEquityRollForward_cefef495-3f75-4441-a3eb-7f8cab90e7c9" xlink:to="loc_us-gaap_StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest_2e2532e9-d83b-4635-a24f-b3a0d717a73f" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/periodEndLabel"/>
  </link:presentationLink>
  <link:roleRef roleURI="http://www.kla-tencor.com/role/CondensedConsolidatedStatementsofStockholdersEquityUnauditedParenthetical" xlink:type="simple" xlink:href="klac-20220331.xsd#CondensedConsolidatedStatementsofStockholdersEquityUnauditedParenthetical"/>
  <link:presentationLink xlink:role="http://www.kla-tencor.com/role/CondensedConsolidatedStatementsofStockholdersEquityUnauditedParenthetical" xlink:type="extended">
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_StatementOfStockholdersEquityAbstract_b7675cf5-8cbe-4736-a463-85bf8381bc95" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_StatementOfStockholdersEquityAbstract"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_CommonStockDividendsPerShareDeclared_67cbdb87-0221-46b4-a4bd-56950f7cc9fe" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_CommonStockDividendsPerShareDeclared"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_StatementOfStockholdersEquityAbstract_b7675cf5-8cbe-4736-a463-85bf8381bc95" xlink:to="loc_us-gaap_CommonStockDividendsPerShareDeclared_67cbdb87-0221-46b4-a4bd-56950f7cc9fe" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/verboseLabel"/>
  </link:presentationLink>
  <link:roleRef roleURI="http://www.kla-tencor.com/role/CondensedConsolidatedStatementsofCashFlowsUnaudited" xlink:type="simple" xlink:href="klac-20220331.xsd#CondensedConsolidatedStatementsofCashFlowsUnaudited"/>
  <link:presentationLink xlink:role="http://www.kla-tencor.com/role/CondensedConsolidatedStatementsofCashFlowsUnaudited" xlink:type="extended">
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_StatementOfCashFlowsAbstract_2e919ae9-f7f9-4ae1-9714-8125d0703566" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_StatementOfCashFlowsAbstract"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_NetCashProvidedByUsedInOperatingActivitiesAbstract_38450a2e-77c2-4d59-a9ea-9994950a74d8" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_NetCashProvidedByUsedInOperatingActivitiesAbstract"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_StatementOfCashFlowsAbstract_2e919ae9-f7f9-4ae1-9714-8125d0703566" xlink:to="loc_us-gaap_NetCashProvidedByUsedInOperatingActivitiesAbstract_38450a2e-77c2-4d59-a9ea-9994950a74d8" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_ProfitLoss_81cce3b3-ba5a-4fbe-9234-3007447df0ee" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_ProfitLoss"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_NetCashProvidedByUsedInOperatingActivitiesAbstract_38450a2e-77c2-4d59-a9ea-9994950a74d8" xlink:to="loc_us-gaap_ProfitLoss_81cce3b3-ba5a-4fbe-9234-3007447df0ee" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_AdjustmentsToReconcileNetIncomeLossToCashProvidedByUsedInOperatingActivitiesAbstract_3fead031-907f-43ef-90ee-da69de5cb9eb" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_AdjustmentsToReconcileNetIncomeLossToCashProvidedByUsedInOperatingActivitiesAbstract"/>
    <link:presentationArc order="2" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_NetCashProvidedByUsedInOperatingActivitiesAbstract_38450a2e-77c2-4d59-a9ea-9994950a74d8" xlink:to="loc_us-gaap_AdjustmentsToReconcileNetIncomeLossToCashProvidedByUsedInOperatingActivitiesAbstract_3fead031-907f-43ef-90ee-da69de5cb9eb" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_DepreciationDepletionAndAmortization_9f7101d3-d68c-4259-b310-f38f188dacd3" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_DepreciationDepletionAndAmortization"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_AdjustmentsToReconcileNetIncomeLossToCashProvidedByUsedInOperatingActivitiesAbstract_3fead031-907f-43ef-90ee-da69de5cb9eb" xlink:to="loc_us-gaap_DepreciationDepletionAndAmortization_9f7101d3-d68c-4259-b310-f38f188dacd3" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_ForeignCurrencyTransactionGainLossUnrealized_22be36d1-1906-4d07-8aa8-88ac3d94aa52" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_ForeignCurrencyTransactionGainLossUnrealized"/>
    <link:presentationArc order="2" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_AdjustmentsToReconcileNetIncomeLossToCashProvidedByUsedInOperatingActivitiesAbstract_3fead031-907f-43ef-90ee-da69de5cb9eb" xlink:to="loc_us-gaap_ForeignCurrencyTransactionGainLossUnrealized_22be36d1-1906-4d07-8aa8-88ac3d94aa52" xlink:type="arc" preferredLabel="http://www.xbrl.org/2009/role/negatedTerseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_OtherAssetImpairmentCharges_c9a7eab7-634f-4a18-9bd9-121ecfb52787" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_OtherAssetImpairmentCharges"/>
    <link:presentationArc order="3" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_AdjustmentsToReconcileNetIncomeLossToCashProvidedByUsedInOperatingActivitiesAbstract_3fead031-907f-43ef-90ee-da69de5cb9eb" xlink:to="loc_us-gaap_OtherAssetImpairmentCharges_c9a7eab7-634f-4a18-9bd9-121ecfb52787" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_ShareBasedCompensation_33c59ac9-c457-472e-bb2a-c43e317e0be3" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_ShareBasedCompensation"/>
    <link:presentationArc order="4" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_AdjustmentsToReconcileNetIncomeLossToCashProvidedByUsedInOperatingActivitiesAbstract_3fead031-907f-43ef-90ee-da69de5cb9eb" xlink:to="loc_us-gaap_ShareBasedCompensation_33c59ac9-c457-472e-bb2a-c43e317e0be3" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_GainLossOnSaleOfBusiness_b91ddd33-420f-407f-beb3-dac4a0c45b3b" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_GainLossOnSaleOfBusiness"/>
    <link:presentationArc order="5" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_AdjustmentsToReconcileNetIncomeLossToCashProvidedByUsedInOperatingActivitiesAbstract_3fead031-907f-43ef-90ee-da69de5cb9eb" xlink:to="loc_us-gaap_GainLossOnSaleOfBusiness_b91ddd33-420f-407f-beb3-dac4a0c45b3b" xlink:type="arc" preferredLabel="http://www.xbrl.org/2009/role/negatedTerseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_DeferredIncomeTaxExpenseBenefit_7a88b4eb-b868-458f-b2a2-321521c77cd9" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_DeferredIncomeTaxExpenseBenefit"/>
    <link:presentationArc order="6" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_AdjustmentsToReconcileNetIncomeLossToCashProvidedByUsedInOperatingActivitiesAbstract_3fead031-907f-43ef-90ee-da69de5cb9eb" xlink:to="loc_us-gaap_DeferredIncomeTaxExpenseBenefit_7a88b4eb-b868-458f-b2a2-321521c77cd9" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_IncreaseDecreaseInOperatingCapitalAbstract_36223cf1-dc4b-460e-97c4-8e7b4465a0f5" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_IncreaseDecreaseInOperatingCapitalAbstract"/>
    <link:presentationArc order="7" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_AdjustmentsToReconcileNetIncomeLossToCashProvidedByUsedInOperatingActivitiesAbstract_3fead031-907f-43ef-90ee-da69de5cb9eb" xlink:to="loc_us-gaap_IncreaseDecreaseInOperatingCapitalAbstract_36223cf1-dc4b-460e-97c4-8e7b4465a0f5" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_klac_IncreaseDecreaseInAccountsReceivableExcludingAcquisitionRelated_74ed0d0c-78b7-4916-8d4b-cd2474880084" xlink:href="klac-20220331.xsd#klac_IncreaseDecreaseInAccountsReceivableExcludingAcquisitionRelated"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_IncreaseDecreaseInOperatingCapitalAbstract_36223cf1-dc4b-460e-97c4-8e7b4465a0f5" xlink:to="loc_klac_IncreaseDecreaseInAccountsReceivableExcludingAcquisitionRelated_74ed0d0c-78b7-4916-8d4b-cd2474880084" xlink:type="arc" preferredLabel="http://www.xbrl.org/2009/role/negatedLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_IncreaseDecreaseInInventories_1e953f13-96f3-401c-a534-73dccbd1d374" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_IncreaseDecreaseInInventories"/>
    <link:presentationArc order="2" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_IncreaseDecreaseInOperatingCapitalAbstract_36223cf1-dc4b-460e-97c4-8e7b4465a0f5" xlink:to="loc_us-gaap_IncreaseDecreaseInInventories_1e953f13-96f3-401c-a534-73dccbd1d374" xlink:type="arc" preferredLabel="http://www.xbrl.org/2009/role/negatedLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_IncreaseDecreaseInOtherOperatingAssets_006be5f9-b385-4cd0-bd9d-d273cd1d3e78" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_IncreaseDecreaseInOtherOperatingAssets"/>
    <link:presentationArc order="3" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_IncreaseDecreaseInOperatingCapitalAbstract_36223cf1-dc4b-460e-97c4-8e7b4465a0f5" xlink:to="loc_us-gaap_IncreaseDecreaseInOtherOperatingAssets_006be5f9-b385-4cd0-bd9d-d273cd1d3e78" xlink:type="arc" preferredLabel="http://www.xbrl.org/2009/role/negatedLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_IncreaseDecreaseInAccountsPayable_c4683e63-09ec-4eb2-9c3d-2b599bf716a2" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_IncreaseDecreaseInAccountsPayable"/>
    <link:presentationArc order="4" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_IncreaseDecreaseInOperatingCapitalAbstract_36223cf1-dc4b-460e-97c4-8e7b4465a0f5" xlink:to="loc_us-gaap_IncreaseDecreaseInAccountsPayable_c4683e63-09ec-4eb2-9c3d-2b599bf716a2" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_klac_IncreaseDecreaseInContractWithCustomerLiabilitySystemRevenue_17c9029d-b7bd-4599-a56e-57114b7cd1eb" xlink:href="klac-20220331.xsd#klac_IncreaseDecreaseInContractWithCustomerLiabilitySystemRevenue"/>
    <link:presentationArc order="5" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_IncreaseDecreaseInOperatingCapitalAbstract_36223cf1-dc4b-460e-97c4-8e7b4465a0f5" xlink:to="loc_klac_IncreaseDecreaseInContractWithCustomerLiabilitySystemRevenue_17c9029d-b7bd-4599-a56e-57114b7cd1eb" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_klac_IncreaseDecreaseInContractWithCustomerLiabilityServiceRevenue_cd987a4a-d240-48c6-b29a-5f6523ee0b3d" xlink:href="klac-20220331.xsd#klac_IncreaseDecreaseInContractWithCustomerLiabilityServiceRevenue"/>
    <link:presentationArc order="6" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_IncreaseDecreaseInOperatingCapitalAbstract_36223cf1-dc4b-460e-97c4-8e7b4465a0f5" xlink:to="loc_klac_IncreaseDecreaseInContractWithCustomerLiabilityServiceRevenue_cd987a4a-d240-48c6-b29a-5f6523ee0b3d" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_IncreaseDecreaseInOtherOperatingLiabilities_4aa8752f-4d4c-4a5f-bb7c-30acf102c65a" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_IncreaseDecreaseInOtherOperatingLiabilities"/>
    <link:presentationArc order="7" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_IncreaseDecreaseInOperatingCapitalAbstract_36223cf1-dc4b-460e-97c4-8e7b4465a0f5" xlink:to="loc_us-gaap_IncreaseDecreaseInOtherOperatingLiabilities_4aa8752f-4d4c-4a5f-bb7c-30acf102c65a" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_NetCashProvidedByUsedInOperatingActivities_d36b785a-7e57-47b5-b83b-b38de6e7648a" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_NetCashProvidedByUsedInOperatingActivities"/>
    <link:presentationArc order="3" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_NetCashProvidedByUsedInOperatingActivitiesAbstract_38450a2e-77c2-4d59-a9ea-9994950a74d8" xlink:to="loc_us-gaap_NetCashProvidedByUsedInOperatingActivities_d36b785a-7e57-47b5-b83b-b38de6e7648a" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/totalLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_NetCashProvidedByUsedInInvestingActivitiesAbstract_bd25c0ae-d419-45d7-807e-fe9bf7b790ab" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_NetCashProvidedByUsedInInvestingActivitiesAbstract"/>
    <link:presentationArc order="2" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_StatementOfCashFlowsAbstract_2e919ae9-f7f9-4ae1-9714-8125d0703566" xlink:to="loc_us-gaap_NetCashProvidedByUsedInInvestingActivitiesAbstract_bd25c0ae-d419-45d7-807e-fe9bf7b790ab" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_ProceedsFromSaleOfProductiveAssets_55e9766f-0021-4032-9f09-6894270f4eb9" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_ProceedsFromSaleOfProductiveAssets"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_NetCashProvidedByUsedInInvestingActivitiesAbstract_bd25c0ae-d419-45d7-807e-fe9bf7b790ab" xlink:to="loc_us-gaap_ProceedsFromSaleOfProductiveAssets_55e9766f-0021-4032-9f09-6894270f4eb9" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_ProceedsFromDivestitureOfBusinesses_f4c423a9-a0e0-4e98-bd31-02a9c8135b5a" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_ProceedsFromDivestitureOfBusinesses"/>
    <link:presentationArc order="2" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_NetCashProvidedByUsedInInvestingActivitiesAbstract_bd25c0ae-d419-45d7-807e-fe9bf7b790ab" xlink:to="loc_us-gaap_ProceedsFromDivestitureOfBusinesses_f4c423a9-a0e0-4e98-bd31-02a9c8135b5a" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_PaymentsToAcquireBusinessesNetOfCashAcquired_2f878071-3677-48c0-aaa8-a06250e5f806" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_PaymentsToAcquireBusinessesNetOfCashAcquired"/>
    <link:presentationArc order="3" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_NetCashProvidedByUsedInInvestingActivitiesAbstract_bd25c0ae-d419-45d7-807e-fe9bf7b790ab" xlink:to="loc_us-gaap_PaymentsToAcquireBusinessesNetOfCashAcquired_2f878071-3677-48c0-aaa8-a06250e5f806" xlink:type="arc" preferredLabel="http://www.xbrl.org/2009/role/negatedLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_PaymentsToAcquirePropertyPlantAndEquipment_da5281f9-3342-4c19-857c-ecded804eacb" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_PaymentsToAcquirePropertyPlantAndEquipment"/>
    <link:presentationArc order="4" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_NetCashProvidedByUsedInInvestingActivitiesAbstract_bd25c0ae-d419-45d7-807e-fe9bf7b790ab" xlink:to="loc_us-gaap_PaymentsToAcquirePropertyPlantAndEquipment_da5281f9-3342-4c19-857c-ecded804eacb" xlink:type="arc" preferredLabel="http://www.xbrl.org/2009/role/negatedLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_PaymentsToAcquireAvailableForSaleSecuritiesDebt_4bf03f30-676c-413f-9d84-bb1c9d70c5b6" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_PaymentsToAcquireAvailableForSaleSecuritiesDebt"/>
    <link:presentationArc order="5" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_NetCashProvidedByUsedInInvestingActivitiesAbstract_bd25c0ae-d419-45d7-807e-fe9bf7b790ab" xlink:to="loc_us-gaap_PaymentsToAcquireAvailableForSaleSecuritiesDebt_4bf03f30-676c-413f-9d84-bb1c9d70c5b6" xlink:type="arc" preferredLabel="http://www.xbrl.org/2009/role/negatedLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_ProceedsFromSaleOfAvailableForSaleSecuritiesDebt_ce2e2ae4-7792-44da-9607-c499f1661b75" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_ProceedsFromSaleOfAvailableForSaleSecuritiesDebt"/>
    <link:presentationArc order="6" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_NetCashProvidedByUsedInInvestingActivitiesAbstract_bd25c0ae-d419-45d7-807e-fe9bf7b790ab" xlink:to="loc_us-gaap_ProceedsFromSaleOfAvailableForSaleSecuritiesDebt_ce2e2ae4-7792-44da-9607-c499f1661b75" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_ProceedsFromMaturitiesPrepaymentsAndCallsOfAvailableForSaleSecurities_c003121b-83eb-4d0b-99da-1a7cf46bbb8e" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_ProceedsFromMaturitiesPrepaymentsAndCallsOfAvailableForSaleSecurities"/>
    <link:presentationArc order="7" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_NetCashProvidedByUsedInInvestingActivitiesAbstract_bd25c0ae-d419-45d7-807e-fe9bf7b790ab" xlink:to="loc_us-gaap_ProceedsFromMaturitiesPrepaymentsAndCallsOfAvailableForSaleSecurities_c003121b-83eb-4d0b-99da-1a7cf46bbb8e" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_PaymentsToAcquireOtherInvestments_b34afddb-a378-481d-bf1c-11c9ef432f8b" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_PaymentsToAcquireOtherInvestments"/>
    <link:presentationArc order="8" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_NetCashProvidedByUsedInInvestingActivitiesAbstract_bd25c0ae-d419-45d7-807e-fe9bf7b790ab" xlink:to="loc_us-gaap_PaymentsToAcquireOtherInvestments_b34afddb-a378-481d-bf1c-11c9ef432f8b" xlink:type="arc" preferredLabel="http://www.xbrl.org/2009/role/negatedLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_ProceedsFromSaleAndMaturityOfMarketableSecurities_13125c38-8ee9-4b16-b85d-397de38f6742" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_ProceedsFromSaleAndMaturityOfMarketableSecurities"/>
    <link:presentationArc order="9" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_NetCashProvidedByUsedInInvestingActivitiesAbstract_bd25c0ae-d419-45d7-807e-fe9bf7b790ab" xlink:to="loc_us-gaap_ProceedsFromSaleAndMaturityOfMarketableSecurities_13125c38-8ee9-4b16-b85d-397de38f6742" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_ProceedsFromSaleAndMaturityOfOtherInvestments_b46932af-6966-4f93-8fb1-6823dc04d352" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_ProceedsFromSaleAndMaturityOfOtherInvestments"/>
    <link:presentationArc order="10" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_NetCashProvidedByUsedInInvestingActivitiesAbstract_bd25c0ae-d419-45d7-807e-fe9bf7b790ab" xlink:to="loc_us-gaap_ProceedsFromSaleAndMaturityOfOtherInvestments_b46932af-6966-4f93-8fb1-6823dc04d352" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_NetCashProvidedByUsedInInvestingActivities_48b7498e-4d6c-42e5-9cee-4bd391b6c18a" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_NetCashProvidedByUsedInInvestingActivities"/>
    <link:presentationArc order="11" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_NetCashProvidedByUsedInInvestingActivitiesAbstract_bd25c0ae-d419-45d7-807e-fe9bf7b790ab" xlink:to="loc_us-gaap_NetCashProvidedByUsedInInvestingActivities_48b7498e-4d6c-42e5-9cee-4bd391b6c18a" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/totalLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_NetCashProvidedByUsedInFinancingActivitiesAbstract_de0ba955-c6e1-4fcd-bf32-40a6536bc7d2" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_NetCashProvidedByUsedInFinancingActivitiesAbstract"/>
    <link:presentationArc order="3" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_StatementOfCashFlowsAbstract_2e919ae9-f7f9-4ae1-9714-8125d0703566" xlink:to="loc_us-gaap_NetCashProvidedByUsedInFinancingActivitiesAbstract_de0ba955-c6e1-4fcd-bf32-40a6536bc7d2" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_ProceedsFromDebtNetOfIssuanceCosts_4b2e38d8-ba3b-4772-8b92-77ddfd5c1170" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_ProceedsFromDebtNetOfIssuanceCosts"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_NetCashProvidedByUsedInFinancingActivitiesAbstract_de0ba955-c6e1-4fcd-bf32-40a6536bc7d2" xlink:to="loc_us-gaap_ProceedsFromDebtNetOfIssuanceCosts_4b2e38d8-ba3b-4772-8b92-77ddfd5c1170" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_ProceedsFromLongTermLinesOfCredit_a44eef93-44c1-4ece-b834-557bd4ac5375" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_ProceedsFromLongTermLinesOfCredit"/>
    <link:presentationArc order="2" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_NetCashProvidedByUsedInFinancingActivitiesAbstract_de0ba955-c6e1-4fcd-bf32-40a6536bc7d2" xlink:to="loc_us-gaap_ProceedsFromLongTermLinesOfCredit_a44eef93-44c1-4ece-b834-557bd4ac5375" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_RepaymentsOfLongTermDebt_d7b58504-dede-4cf6-ba43-39b32aff7a68" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_RepaymentsOfLongTermDebt"/>
    <link:presentationArc order="3" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_NetCashProvidedByUsedInFinancingActivitiesAbstract_de0ba955-c6e1-4fcd-bf32-40a6536bc7d2" xlink:to="loc_us-gaap_RepaymentsOfLongTermDebt_d7b58504-dede-4cf6-ba43-39b32aff7a68" xlink:type="arc" preferredLabel="http://www.xbrl.org/2009/role/negatedLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_PaymentsForRepurchaseOfCommonStock_636a41b7-43de-4e4f-801b-8e9d2af38563" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_PaymentsForRepurchaseOfCommonStock"/>
    <link:presentationArc order="4" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_NetCashProvidedByUsedInFinancingActivitiesAbstract_de0ba955-c6e1-4fcd-bf32-40a6536bc7d2" xlink:to="loc_us-gaap_PaymentsForRepurchaseOfCommonStock_636a41b7-43de-4e4f-801b-8e9d2af38563" xlink:type="arc" preferredLabel="http://www.xbrl.org/2009/role/negatedLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_PaymentsOfDividendsCommonStock_69753c29-f6b6-480c-b71f-7e85ef847ce5" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_PaymentsOfDividendsCommonStock"/>
    <link:presentationArc order="5" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_NetCashProvidedByUsedInFinancingActivitiesAbstract_de0ba955-c6e1-4fcd-bf32-40a6536bc7d2" xlink:to="loc_us-gaap_PaymentsOfDividendsCommonStock_69753c29-f6b6-480c-b71f-7e85ef847ce5" xlink:type="arc" preferredLabel="http://www.xbrl.org/2009/role/negatedLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_ProceedsFromIssuanceOfCommonStock_da6bd30a-ddaa-41bb-8038-892dcd5f54fc" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_ProceedsFromIssuanceOfCommonStock"/>
    <link:presentationArc order="6" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_NetCashProvidedByUsedInFinancingActivitiesAbstract_de0ba955-c6e1-4fcd-bf32-40a6536bc7d2" xlink:to="loc_us-gaap_ProceedsFromIssuanceOfCommonStock_da6bd30a-ddaa-41bb-8038-892dcd5f54fc" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_PaymentsRelatedToTaxWithholdingForShareBasedCompensation_da40839e-acce-4e38-95ce-bdddac82dd42" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_PaymentsRelatedToTaxWithholdingForShareBasedCompensation"/>
    <link:presentationArc order="7" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_NetCashProvidedByUsedInFinancingActivitiesAbstract_de0ba955-c6e1-4fcd-bf32-40a6536bc7d2" xlink:to="loc_us-gaap_PaymentsRelatedToTaxWithholdingForShareBasedCompensation_da40839e-acce-4e38-95ce-bdddac82dd42" xlink:type="arc" preferredLabel="http://www.xbrl.org/2009/role/negatedTerseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_klac_ContingentConsiderationPayableAndOtherNet_717b4190-c420-4c19-8a8a-13dbdd2608d6" xlink:href="klac-20220331.xsd#klac_ContingentConsiderationPayableAndOtherNet"/>
    <link:presentationArc order="8" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_NetCashProvidedByUsedInFinancingActivitiesAbstract_de0ba955-c6e1-4fcd-bf32-40a6536bc7d2" xlink:to="loc_klac_ContingentConsiderationPayableAndOtherNet_717b4190-c420-4c19-8a8a-13dbdd2608d6" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_NetCashProvidedByUsedInFinancingActivities_6db2a391-9ae5-47db-bbf7-184bfce9bd15" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_NetCashProvidedByUsedInFinancingActivities"/>
    <link:presentationArc order="9" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_NetCashProvidedByUsedInFinancingActivitiesAbstract_de0ba955-c6e1-4fcd-bf32-40a6536bc7d2" xlink:to="loc_us-gaap_NetCashProvidedByUsedInFinancingActivities_6db2a391-9ae5-47db-bbf7-184bfce9bd15" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/totalLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_EffectOfExchangeRateOnCashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents_1aec176e-3658-4c92-9a09-616f17c74371" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_EffectOfExchangeRateOnCashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents"/>
    <link:presentationArc order="4" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_StatementOfCashFlowsAbstract_2e919ae9-f7f9-4ae1-9714-8125d0703566" xlink:to="loc_us-gaap_EffectOfExchangeRateOnCashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents_1aec176e-3658-4c92-9a09-616f17c74371" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsPeriodIncreaseDecreaseIncludingExchangeRateEffect_cbcc9858-3883-4904-9f30-78c994c4d3bc" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsPeriodIncreaseDecreaseIncludingExchangeRateEffect"/>
    <link:presentationArc order="5" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_StatementOfCashFlowsAbstract_2e919ae9-f7f9-4ae1-9714-8125d0703566" xlink:to="loc_us-gaap_CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsPeriodIncreaseDecreaseIncludingExchangeRateEffect_cbcc9858-3883-4904-9f30-78c994c4d3bc" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/totalLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents_4a46df06-1d56-4eb2-ab8f-6431d01acd34" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents"/>
    <link:presentationArc order="6" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_StatementOfCashFlowsAbstract_2e919ae9-f7f9-4ae1-9714-8125d0703566" xlink:to="loc_us-gaap_CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents_4a46df06-1d56-4eb2-ab8f-6431d01acd34" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/periodStartLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents_a0713364-f1e9-4802-bee5-04a93a2ca24e" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents"/>
    <link:presentationArc order="7" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_StatementOfCashFlowsAbstract_2e919ae9-f7f9-4ae1-9714-8125d0703566" xlink:to="loc_us-gaap_CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents_a0713364-f1e9-4802-bee5-04a93a2ca24e" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/periodEndLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_SupplementalCashFlowElementsAbstract_3786c19d-6da1-4d2d-bdc0-497e22a8dd30" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_SupplementalCashFlowElementsAbstract"/>
    <link:presentationArc order="8" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_StatementOfCashFlowsAbstract_2e919ae9-f7f9-4ae1-9714-8125d0703566" xlink:to="loc_us-gaap_SupplementalCashFlowElementsAbstract_3786c19d-6da1-4d2d-bdc0-497e22a8dd30" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_IncomeTaxesPaidNet_828f549d-857b-4024-b081-ccfb38a340eb" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_IncomeTaxesPaidNet"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_SupplementalCashFlowElementsAbstract_3786c19d-6da1-4d2d-bdc0-497e22a8dd30" xlink:to="loc_us-gaap_IncomeTaxesPaidNet_828f549d-857b-4024-b081-ccfb38a340eb" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_InterestPaidNet_c55e6f2f-294c-42db-9064-95da3df78200" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_InterestPaidNet"/>
    <link:presentationArc order="2" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_SupplementalCashFlowElementsAbstract_3786c19d-6da1-4d2d-bdc0-497e22a8dd30" xlink:to="loc_us-gaap_InterestPaidNet_c55e6f2f-294c-42db-9064-95da3df78200" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_NoncashInvestingAndFinancingItemsAbstract_28e0eebc-e4d4-4784-824f-21df30f0913a" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_NoncashInvestingAndFinancingItemsAbstract"/>
    <link:presentationArc order="3" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_SupplementalCashFlowElementsAbstract_3786c19d-6da1-4d2d-bdc0-497e22a8dd30" xlink:to="loc_us-gaap_NoncashInvestingAndFinancingItemsAbstract_28e0eebc-e4d4-4784-824f-21df30f0913a" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_klac_NoncashOrPartNoncashAcquisitionContingentConsiderationPayableReceivable_86690f23-9a29-4f20-a318-817f3eec1819" xlink:href="klac-20220331.xsd#klac_NoncashOrPartNoncashAcquisitionContingentConsiderationPayableReceivable"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_NoncashInvestingAndFinancingItemsAbstract_28e0eebc-e4d4-4784-824f-21df30f0913a" xlink:to="loc_klac_NoncashOrPartNoncashAcquisitionContingentConsiderationPayableReceivable_86690f23-9a29-4f20-a318-817f3eec1819" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_klac_NoncashTransactionIncreaseDecreaseInDividendsPayable_90eab135-4791-44ac-bc5b-aa0e8f458842" xlink:href="klac-20220331.xsd#klac_NoncashTransactionIncreaseDecreaseInDividendsPayable"/>
    <link:presentationArc order="2" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_NoncashInvestingAndFinancingItemsAbstract_28e0eebc-e4d4-4784-824f-21df30f0913a" xlink:to="loc_klac_NoncashTransactionIncreaseDecreaseInDividendsPayable_90eab135-4791-44ac-bc5b-aa0e8f458842" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_klac_StockRepurchaseProgramUnsettledCommonStockRepurchase_73a60961-126e-4013-80f0-3b27b60cc1ab" xlink:href="klac-20220331.xsd#klac_StockRepurchaseProgramUnsettledCommonStockRepurchase"/>
    <link:presentationArc order="3" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_NoncashInvestingAndFinancingItemsAbstract_28e0eebc-e4d4-4784-824f-21df30f0913a" xlink:to="loc_klac_StockRepurchaseProgramUnsettledCommonStockRepurchase_73a60961-126e-4013-80f0-3b27b60cc1ab" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_NoncashOrPartNoncashAcquisitionFixedAssetsAcquired1_ec65643e-1d11-4fff-8590-05ff377c9bb1" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_NoncashOrPartNoncashAcquisitionFixedAssetsAcquired1"/>
    <link:presentationArc order="4" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_NoncashInvestingAndFinancingItemsAbstract_28e0eebc-e4d4-4784-824f-21df30f0913a" xlink:to="loc_us-gaap_NoncashOrPartNoncashAcquisitionFixedAssetsAcquired1_ec65643e-1d11-4fff-8590-05ff377c9bb1" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
  </link:presentationLink>
  <link:roleRef roleURI="http://www.kla-tencor.com/role/BASISOFPRESENTATION" xlink:type="simple" xlink:href="klac-20220331.xsd#BASISOFPRESENTATION"/>
  <link:presentationLink xlink:role="http://www.kla-tencor.com/role/BASISOFPRESENTATION" xlink:type="extended">
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_OrganizationConsolidationAndPresentationOfFinancialStatementsAbstract_ff094ae4-3b8c-4528-9f51-a94fa9ab6522" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_OrganizationConsolidationAndPresentationOfFinancialStatementsAbstract"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_OrganizationConsolidationAndPresentationOfFinancialStatementsDisclosureTextBlock_1ca0e47a-c980-4393-95d2-e0c9c15f6334" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_OrganizationConsolidationAndPresentationOfFinancialStatementsDisclosureTextBlock"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_OrganizationConsolidationAndPresentationOfFinancialStatementsAbstract_ff094ae4-3b8c-4528-9f51-a94fa9ab6522" xlink:to="loc_us-gaap_OrganizationConsolidationAndPresentationOfFinancialStatementsDisclosureTextBlock_1ca0e47a-c980-4393-95d2-e0c9c15f6334" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
  </link:presentationLink>
  <link:roleRef roleURI="http://www.kla-tencor.com/role/BASISOFPRESENTATIONPolicies" xlink:type="simple" xlink:href="klac-20220331.xsd#BASISOFPRESENTATIONPolicies"/>
  <link:presentationLink xlink:role="http://www.kla-tencor.com/role/BASISOFPRESENTATIONPolicies" xlink:type="extended">
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_OrganizationConsolidationAndPresentationOfFinancialStatementsAbstract_38dde002-4c91-4483-8310-3b02321444cf" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_OrganizationConsolidationAndPresentationOfFinancialStatementsAbstract"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_BasisOfAccountingPolicyPolicyTextBlock_f80e2bf7-4952-4410-ab09-075fe49fd925" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_BasisOfAccountingPolicyPolicyTextBlock"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_OrganizationConsolidationAndPresentationOfFinancialStatementsAbstract_38dde002-4c91-4483-8310-3b02321444cf" xlink:to="loc_us-gaap_BasisOfAccountingPolicyPolicyTextBlock_f80e2bf7-4952-4410-ab09-075fe49fd925" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_UseOfEstimates_68c2a38a-04ca-4297-aaba-0d581049ba51" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_UseOfEstimates"/>
    <link:presentationArc order="2" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_OrganizationConsolidationAndPresentationOfFinancialStatementsAbstract_38dde002-4c91-4483-8310-3b02321444cf" xlink:to="loc_us-gaap_UseOfEstimates_68c2a38a-04ca-4297-aaba-0d581049ba51" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_NewAccountingPronouncementsPolicyPolicyTextBlock_4739d4b1-caa0-4475-bb68-3ecfd0a68931" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_NewAccountingPronouncementsPolicyPolicyTextBlock"/>
    <link:presentationArc order="3" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_OrganizationConsolidationAndPresentationOfFinancialStatementsAbstract_38dde002-4c91-4483-8310-3b02321444cf" xlink:to="loc_us-gaap_NewAccountingPronouncementsPolicyPolicyTextBlock_4739d4b1-caa0-4475-bb68-3ecfd0a68931" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_FairValueMeasurementPolicyPolicyTextBlock_98c995d2-0f03-41b4-9f7b-a067247496a3" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_FairValueMeasurementPolicyPolicyTextBlock"/>
    <link:presentationArc order="4" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_OrganizationConsolidationAndPresentationOfFinancialStatementsAbstract_38dde002-4c91-4483-8310-3b02321444cf" xlink:to="loc_us-gaap_FairValueMeasurementPolicyPolicyTextBlock_98c995d2-0f03-41b4-9f7b-a067247496a3" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_FairValueOfFinancialInstrumentsPolicy_468f8102-9b76-4ae1-8aaf-36802d54f49d" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_FairValueOfFinancialInstrumentsPolicy"/>
    <link:presentationArc order="5" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_OrganizationConsolidationAndPresentationOfFinancialStatementsAbstract_38dde002-4c91-4483-8310-3b02321444cf" xlink:to="loc_us-gaap_FairValueOfFinancialInstrumentsPolicy_468f8102-9b76-4ae1-8aaf-36802d54f49d" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
  </link:presentationLink>
  <link:roleRef roleURI="http://www.kla-tencor.com/role/REVENUE" xlink:type="simple" xlink:href="klac-20220331.xsd#REVENUE"/>
  <link:presentationLink xlink:role="http://www.kla-tencor.com/role/REVENUE" xlink:type="extended">
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_RevenueFromContractWithCustomerAbstract_ac438f1d-1733-4cd6-93e7-ad4e2f9e8d92" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_RevenueFromContractWithCustomerAbstract"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_RevenueFromContractWithCustomerTextBlock_4feaedec-0efa-4dde-8ef4-2e927996d9c2" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_RevenueFromContractWithCustomerTextBlock"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_RevenueFromContractWithCustomerAbstract_ac438f1d-1733-4cd6-93e7-ad4e2f9e8d92" xlink:to="loc_us-gaap_RevenueFromContractWithCustomerTextBlock_4feaedec-0efa-4dde-8ef4-2e927996d9c2" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
  </link:presentationLink>
  <link:roleRef roleURI="http://www.kla-tencor.com/role/REVENUETables" xlink:type="simple" xlink:href="klac-20220331.xsd#REVENUETables"/>
  <link:presentationLink xlink:role="http://www.kla-tencor.com/role/REVENUETables" xlink:type="extended">
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_RevenueFromContractWithCustomerAbstract_7683049f-6d93-492f-be62-dd15760cc300" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_RevenueFromContractWithCustomerAbstract"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_ContractWithCustomerAssetAndLiabilityTableTextBlock_72cf9fad-4b28-4b18-8558-28d4a1f3ffe6" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_ContractWithCustomerAssetAndLiabilityTableTextBlock"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_RevenueFromContractWithCustomerAbstract_7683049f-6d93-492f-be62-dd15760cc300" xlink:to="loc_us-gaap_ContractWithCustomerAssetAndLiabilityTableTextBlock_72cf9fad-4b28-4b18-8558-28d4a1f3ffe6" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
  </link:presentationLink>
  <link:roleRef roleURI="http://www.kla-tencor.com/role/REVENUEScheduleofContractBalancesDetails" xlink:type="simple" xlink:href="klac-20220331.xsd#REVENUEScheduleofContractBalancesDetails"/>
  <link:presentationLink xlink:role="http://www.kla-tencor.com/role/REVENUEScheduleofContractBalancesDetails" xlink:type="extended">
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_RevenueFromContractWithCustomerAbstract_0310e19f-907b-4625-ab25-0e29e37e7653" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_RevenueFromContractWithCustomerAbstract"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_AccountsReceivableNetAbstract_07f8b324-2be9-4918-968b-7bc682207836" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_AccountsReceivableNetAbstract"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_RevenueFromContractWithCustomerAbstract_0310e19f-907b-4625-ab25-0e29e37e7653" xlink:to="loc_us-gaap_AccountsReceivableNetAbstract_07f8b324-2be9-4918-968b-7bc682207836" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/verboseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_AccountsReceivableNetCurrent_a7bc0e2a-8632-4935-a301-db6843c7af03" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_AccountsReceivableNetCurrent"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_AccountsReceivableNetAbstract_07f8b324-2be9-4918-968b-7bc682207836" xlink:to="loc_us-gaap_AccountsReceivableNetCurrent_a7bc0e2a-8632-4935-a301-db6843c7af03" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_IncreaseDecreaseInAccountsReceivable_37dcb5c8-1557-4391-9bbe-12737b6a6282" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_IncreaseDecreaseInAccountsReceivable"/>
    <link:presentationArc order="2" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_AccountsReceivableNetAbstract_07f8b324-2be9-4918-968b-7bc682207836" xlink:to="loc_us-gaap_IncreaseDecreaseInAccountsReceivable_37dcb5c8-1557-4391-9bbe-12737b6a6282" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_klac_IncreaseDecreaseInAccountsReceivablePercentage_89da93b3-765c-4d36-8c05-00302010e645" xlink:href="klac-20220331.xsd#klac_IncreaseDecreaseInAccountsReceivablePercentage"/>
    <link:presentationArc order="3" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_AccountsReceivableNetAbstract_07f8b324-2be9-4918-968b-7bc682207836" xlink:to="loc_klac_IncreaseDecreaseInAccountsReceivablePercentage_89da93b3-765c-4d36-8c05-00302010e645" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_ContractWithCustomerAssetNetAbstract_8de8671d-f68d-4dc2-80fa-b1f6370df9bb" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_ContractWithCustomerAssetNetAbstract"/>
    <link:presentationArc order="2" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_RevenueFromContractWithCustomerAbstract_0310e19f-907b-4625-ab25-0e29e37e7653" xlink:to="loc_us-gaap_ContractWithCustomerAssetNetAbstract_8de8671d-f68d-4dc2-80fa-b1f6370df9bb" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_ContractWithCustomerAssetNetCurrent_6868e1a8-529a-465a-9fd3-e65f8dee2a1e" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_ContractWithCustomerAssetNetCurrent"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_ContractWithCustomerAssetNetAbstract_8de8671d-f68d-4dc2-80fa-b1f6370df9bb" xlink:to="loc_us-gaap_ContractWithCustomerAssetNetCurrent_6868e1a8-529a-465a-9fd3-e65f8dee2a1e" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_IncreaseDecreaseInContractWithCustomerAsset_a35ad44d-15f3-4b38-bbb3-6057cd1bf05f" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_IncreaseDecreaseInContractWithCustomerAsset"/>
    <link:presentationArc order="2" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_ContractWithCustomerAssetNetAbstract_8de8671d-f68d-4dc2-80fa-b1f6370df9bb" xlink:to="loc_us-gaap_IncreaseDecreaseInContractWithCustomerAsset_a35ad44d-15f3-4b38-bbb3-6057cd1bf05f" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_klac_IncreaseDecreaseInContractWithCustomerAssetPercentage_49c3d9fe-b20e-4b66-871a-8fcdbe68d3ca" xlink:href="klac-20220331.xsd#klac_IncreaseDecreaseInContractWithCustomerAssetPercentage"/>
    <link:presentationArc order="3" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_ContractWithCustomerAssetNetAbstract_8de8671d-f68d-4dc2-80fa-b1f6370df9bb" xlink:to="loc_klac_IncreaseDecreaseInContractWithCustomerAssetPercentage_49c3d9fe-b20e-4b66-871a-8fcdbe68d3ca" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_ContractWithCustomerLiabilityAbstract_85555f52-9959-4f5f-a332-e4b60857a3a2" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_ContractWithCustomerLiabilityAbstract"/>
    <link:presentationArc order="3" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_RevenueFromContractWithCustomerAbstract_0310e19f-907b-4625-ab25-0e29e37e7653" xlink:to="loc_us-gaap_ContractWithCustomerLiabilityAbstract_85555f52-9959-4f5f-a332-e4b60857a3a2" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_ContractWithCustomerLiability_7df54cf1-5e0d-41e1-b438-a49cd4148b16" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_ContractWithCustomerLiability"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_ContractWithCustomerLiabilityAbstract_85555f52-9959-4f5f-a332-e4b60857a3a2" xlink:to="loc_us-gaap_ContractWithCustomerLiability_7df54cf1-5e0d-41e1-b438-a49cd4148b16" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_IncreaseDecreaseInContractWithCustomerLiability_d646ab9c-2103-4fdb-a5ac-a2bb4d7aae11" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_IncreaseDecreaseInContractWithCustomerLiability"/>
    <link:presentationArc order="2" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_ContractWithCustomerLiabilityAbstract_85555f52-9959-4f5f-a332-e4b60857a3a2" xlink:to="loc_us-gaap_IncreaseDecreaseInContractWithCustomerLiability_d646ab9c-2103-4fdb-a5ac-a2bb4d7aae11" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_klac_IncreaseDecreaseInContractWithCustomerLiabilityPercentage_0dd4aef1-93d9-42ab-988f-da31c44e440e" xlink:href="klac-20220331.xsd#klac_IncreaseDecreaseInContractWithCustomerLiabilityPercentage"/>
    <link:presentationArc order="3" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_ContractWithCustomerLiabilityAbstract_85555f52-9959-4f5f-a332-e4b60857a3a2" xlink:to="loc_klac_IncreaseDecreaseInContractWithCustomerLiabilityPercentage_0dd4aef1-93d9-42ab-988f-da31c44e440e" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
  </link:presentationLink>
  <link:roleRef roleURI="http://www.kla-tencor.com/role/REVENUEAdditionalInformationDetails" xlink:type="simple" xlink:href="klac-20220331.xsd#REVENUEAdditionalInformationDetails"/>
  <link:presentationLink xlink:role="http://www.kla-tencor.com/role/REVENUEAdditionalInformationDetails" xlink:type="extended">
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_RevenueFromContractWithCustomerAbstract_54c81011-188e-4c6f-ada8-7a0bd659c728" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_RevenueFromContractWithCustomerAbstract"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_RevenueRemainingPerformanceObligationExpectedTimingOfSatisfactionTable_eecb993c-c3f9-4c5e-9740-4afd45b1a4d4" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_RevenueRemainingPerformanceObligationExpectedTimingOfSatisfactionTable"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_RevenueFromContractWithCustomerAbstract_54c81011-188e-4c6f-ada8-7a0bd659c728" xlink:to="loc_us-gaap_RevenueRemainingPerformanceObligationExpectedTimingOfSatisfactionTable_eecb993c-c3f9-4c5e-9740-4afd45b1a4d4" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_srt_RangeAxis_4fc95df0-d4ae-40e1-9aa3-e4d46542d421" xlink:href="https://xbrl.fasb.org/srt/2021/elts/srt-2021-01-31.xsd#srt_RangeAxis"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_RevenueRemainingPerformanceObligationExpectedTimingOfSatisfactionTable_eecb993c-c3f9-4c5e-9740-4afd45b1a4d4" xlink:to="loc_srt_RangeAxis_4fc95df0-d4ae-40e1-9aa3-e4d46542d421" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_srt_RangeMember_3bac2b0c-31fa-4b5a-8383-55453eccdb36" xlink:href="https://xbrl.fasb.org/srt/2021/elts/srt-2021-01-31.xsd#srt_RangeMember"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_srt_RangeAxis_4fc95df0-d4ae-40e1-9aa3-e4d46542d421" xlink:to="loc_srt_RangeMember_3bac2b0c-31fa-4b5a-8383-55453eccdb36" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_srt_MinimumMember_366bc406-ed61-4819-9469-d3e721535e8d" xlink:href="https://xbrl.fasb.org/srt/2021/elts/srt-2021-01-31.xsd#srt_MinimumMember"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_srt_RangeMember_3bac2b0c-31fa-4b5a-8383-55453eccdb36" xlink:to="loc_srt_MinimumMember_366bc406-ed61-4819-9469-d3e721535e8d" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_srt_MaximumMember_b358ff05-5a8a-4afb-a417-5112590cc530" xlink:href="https://xbrl.fasb.org/srt/2021/elts/srt-2021-01-31.xsd#srt_MaximumMember"/>
    <link:presentationArc order="2" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_srt_RangeMember_3bac2b0c-31fa-4b5a-8383-55453eccdb36" xlink:to="loc_srt_MaximumMember_b358ff05-5a8a-4afb-a417-5112590cc530" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/verboseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_RevenueRemainingPerformanceObligationExpectedTimingOfSatisfactionLineItems_8fadf65a-3f0c-49ff-b611-fec47c36d8a1" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_RevenueRemainingPerformanceObligationExpectedTimingOfSatisfactionLineItems"/>
    <link:presentationArc order="2" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_RevenueRemainingPerformanceObligationExpectedTimingOfSatisfactionTable_eecb993c-c3f9-4c5e-9740-4afd45b1a4d4" xlink:to="loc_us-gaap_RevenueRemainingPerformanceObligationExpectedTimingOfSatisfactionLineItems_8fadf65a-3f0c-49ff-b611-fec47c36d8a1" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_klac_RevenuePaymentTermsRequiredPaymentPercentageOfTotalContractConsiderationWithin30To60DaysOfShipment_01d2579c-1052-4dda-9014-ae0e9318c062" xlink:href="klac-20220331.xsd#klac_RevenuePaymentTermsRequiredPaymentPercentageOfTotalContractConsiderationWithin30To60DaysOfShipment"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_RevenueRemainingPerformanceObligationExpectedTimingOfSatisfactionLineItems_8fadf65a-3f0c-49ff-b611-fec47c36d8a1" xlink:to="loc_klac_RevenuePaymentTermsRequiredPaymentPercentageOfTotalContractConsiderationWithin30To60DaysOfShipment_01d2579c-1052-4dda-9014-ae0e9318c062" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_klac_RevenueRemainderPayableAcceptancePeriod_7c084609-12c8-4662-a16c-f1f90e526cfd" xlink:href="klac-20220331.xsd#klac_RevenueRemainderPayableAcceptancePeriod"/>
    <link:presentationArc order="2" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_RevenueRemainingPerformanceObligationExpectedTimingOfSatisfactionLineItems_8fadf65a-3f0c-49ff-b611-fec47c36d8a1" xlink:to="loc_klac_RevenueRemainderPayableAcceptancePeriod_7c084609-12c8-4662-a16c-f1f90e526cfd" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_ContractWithCustomerAssetCumulativeCatchUpAdjustmentToRevenueModificationOfContract_79e31060-5c36-45cf-804a-0cf03fcfee65" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_ContractWithCustomerAssetCumulativeCatchUpAdjustmentToRevenueModificationOfContract"/>
    <link:presentationArc order="3" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_RevenueRemainingPerformanceObligationExpectedTimingOfSatisfactionLineItems_8fadf65a-3f0c-49ff-b611-fec47c36d8a1" xlink:to="loc_us-gaap_ContractWithCustomerAssetCumulativeCatchUpAdjustmentToRevenueModificationOfContract_79e31060-5c36-45cf-804a-0cf03fcfee65" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_ContractWithCustomerAssetReclassifiedToReceivable_34d16fca-4c11-44ed-afae-5e39ee593f7e" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_ContractWithCustomerAssetReclassifiedToReceivable"/>
    <link:presentationArc order="4" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_RevenueRemainingPerformanceObligationExpectedTimingOfSatisfactionLineItems_8fadf65a-3f0c-49ff-b611-fec47c36d8a1" xlink:to="loc_us-gaap_ContractWithCustomerAssetReclassifiedToReceivable_34d16fca-4c11-44ed-afae-5e39ee593f7e" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_ContractWithCustomerLiabilityRevenueRecognized_41e4a9ab-965b-4c29-99f9-52cf020adccd" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_ContractWithCustomerLiabilityRevenueRecognized"/>
    <link:presentationArc order="5" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_RevenueRemainingPerformanceObligationExpectedTimingOfSatisfactionLineItems_8fadf65a-3f0c-49ff-b611-fec47c36d8a1" xlink:to="loc_us-gaap_ContractWithCustomerLiabilityRevenueRecognized_41e4a9ab-965b-4c29-99f9-52cf020adccd" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
  </link:presentationLink>
  <link:roleRef roleURI="http://www.kla-tencor.com/role/REVENUERemainingPerformanceObligationsDetails" xlink:type="simple" xlink:href="klac-20220331.xsd#REVENUERemainingPerformanceObligationsDetails"/>
  <link:presentationLink xlink:role="http://www.kla-tencor.com/role/REVENUERemainingPerformanceObligationsDetails" xlink:type="extended">
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_RevenueFromContractWithCustomerAbstract_b602edc3-0f31-4211-a4a2-41837af10b3a" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_RevenueFromContractWithCustomerAbstract"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_RevenueRemainingPerformanceObligation_86092c71-a73a-4262-aeb3-1e2cdb7ea8d8" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_RevenueRemainingPerformanceObligation"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_RevenueFromContractWithCustomerAbstract_b602edc3-0f31-4211-a4a2-41837af10b3a" xlink:to="loc_us-gaap_RevenueRemainingPerformanceObligation_86092c71-a73a-4262-aeb3-1e2cdb7ea8d8" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_RevenueRemainingPerformanceObligationExpectedTimingOfSatisfactionTable_2698d545-42b9-4ef3-a1d4-4f7b8a0d4716" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_RevenueRemainingPerformanceObligationExpectedTimingOfSatisfactionTable"/>
    <link:presentationArc order="2" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_RevenueFromContractWithCustomerAbstract_b602edc3-0f31-4211-a4a2-41837af10b3a" xlink:to="loc_us-gaap_RevenueRemainingPerformanceObligationExpectedTimingOfSatisfactionTable_2698d545-42b9-4ef3-a1d4-4f7b8a0d4716" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_srt_RangeAxis_b9491a95-9ce9-45c6-b5da-a4c332d9fa5d" xlink:href="https://xbrl.fasb.org/srt/2021/elts/srt-2021-01-31.xsd#srt_RangeAxis"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_RevenueRemainingPerformanceObligationExpectedTimingOfSatisfactionTable_2698d545-42b9-4ef3-a1d4-4f7b8a0d4716" xlink:to="loc_srt_RangeAxis_b9491a95-9ce9-45c6-b5da-a4c332d9fa5d" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_srt_RangeMember_2c74ed82-1986-4d99-8397-6b098bd39487" xlink:href="https://xbrl.fasb.org/srt/2021/elts/srt-2021-01-31.xsd#srt_RangeMember"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_srt_RangeAxis_b9491a95-9ce9-45c6-b5da-a4c332d9fa5d" xlink:to="loc_srt_RangeMember_2c74ed82-1986-4d99-8397-6b098bd39487" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_srt_MinimumMember_e2a8af5c-85b6-48fa-a2f0-d73ff263393b" xlink:href="https://xbrl.fasb.org/srt/2021/elts/srt-2021-01-31.xsd#srt_MinimumMember"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_srt_RangeMember_2c74ed82-1986-4d99-8397-6b098bd39487" xlink:to="loc_srt_MinimumMember_e2a8af5c-85b6-48fa-a2f0-d73ff263393b" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_srt_MaximumMember_64a1948f-0071-40e8-a936-6a426ee37ac9" xlink:href="https://xbrl.fasb.org/srt/2021/elts/srt-2021-01-31.xsd#srt_MaximumMember"/>
    <link:presentationArc order="2" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_srt_RangeMember_2c74ed82-1986-4d99-8397-6b098bd39487" xlink:to="loc_srt_MaximumMember_64a1948f-0071-40e8-a936-6a426ee37ac9" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/verboseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_RevenueRemainingPerformanceObligationExpectedTimingOfSatisfactionStartDateAxis_6e978eb1-e484-4ff4-961f-76f0613edf50" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_RevenueRemainingPerformanceObligationExpectedTimingOfSatisfactionStartDateAxis"/>
    <link:presentationArc order="2" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_RevenueRemainingPerformanceObligationExpectedTimingOfSatisfactionTable_2698d545-42b9-4ef3-a1d4-4f7b8a0d4716" xlink:to="loc_us-gaap_RevenueRemainingPerformanceObligationExpectedTimingOfSatisfactionStartDateAxis_6e978eb1-e484-4ff4-961f-76f0613edf50" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_RevenueRemainingPerformanceObligationExpectedTimingOfSatisfactionLineItems_17c582f7-0ef1-4bcb-abef-56122e3a8705" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_RevenueRemainingPerformanceObligationExpectedTimingOfSatisfactionLineItems"/>
    <link:presentationArc order="3" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_RevenueRemainingPerformanceObligationExpectedTimingOfSatisfactionTable_2698d545-42b9-4ef3-a1d4-4f7b8a0d4716" xlink:to="loc_us-gaap_RevenueRemainingPerformanceObligationExpectedTimingOfSatisfactionLineItems_17c582f7-0ef1-4bcb-abef-56122e3a8705" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_RevenueRemainingPerformanceObligationPercentage_e6fbf69a-b1db-4993-9589-194e5ce83372" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_RevenueRemainingPerformanceObligationPercentage"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_RevenueRemainingPerformanceObligationExpectedTimingOfSatisfactionLineItems_17c582f7-0ef1-4bcb-abef-56122e3a8705" xlink:to="loc_us-gaap_RevenueRemainingPerformanceObligationPercentage_e6fbf69a-b1db-4993-9589-194e5ce83372" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_RevenueRemainingPerformanceObligationExpectedTimingOfSatisfactionPeriod1_1f334cd7-54a4-4e14-b259-15ad9c470426" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_RevenueRemainingPerformanceObligationExpectedTimingOfSatisfactionPeriod1"/>
    <link:presentationArc order="2" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_RevenueRemainingPerformanceObligationExpectedTimingOfSatisfactionLineItems_17c582f7-0ef1-4bcb-abef-56122e3a8705" xlink:to="loc_us-gaap_RevenueRemainingPerformanceObligationExpectedTimingOfSatisfactionPeriod1_1f334cd7-54a4-4e14-b259-15ad9c470426" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
  </link:presentationLink>
  <link:roleRef roleURI="http://www.kla-tencor.com/role/REVENUERemainingPerformanceObligationsDetails_1" xlink:type="simple" xlink:href="klac-20220331.xsd#REVENUERemainingPerformanceObligationsDetails_1"/>
  <link:presentationLink xlink:role="http://www.kla-tencor.com/role/REVENUERemainingPerformanceObligationsDetails_1" xlink:type="extended"/>
  <link:roleRef roleURI="http://www.kla-tencor.com/role/FAIRVALUEMEASUREMENTS" xlink:type="simple" xlink:href="klac-20220331.xsd#FAIRVALUEMEASUREMENTS"/>
  <link:presentationLink xlink:role="http://www.kla-tencor.com/role/FAIRVALUEMEASUREMENTS" xlink:type="extended">
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_FairValueDisclosuresAbstract_3a746b1e-30fa-41f5-9daf-88929c1fada7" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_FairValueDisclosuresAbstract"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_FairValueDisclosuresTextBlock_4028b5ea-f753-4f04-9dd3-6d38f797e847" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_FairValueDisclosuresTextBlock"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_FairValueDisclosuresAbstract_3a746b1e-30fa-41f5-9daf-88929c1fada7" xlink:to="loc_us-gaap_FairValueDisclosuresTextBlock_4028b5ea-f753-4f04-9dd3-6d38f797e847" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
  </link:presentationLink>
  <link:roleRef roleURI="http://www.kla-tencor.com/role/FAIRVALUEMEASUREMENTSTables" xlink:type="simple" xlink:href="klac-20220331.xsd#FAIRVALUEMEASUREMENTSTables"/>
  <link:presentationLink xlink:role="http://www.kla-tencor.com/role/FAIRVALUEMEASUREMENTSTables" xlink:type="extended">
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_FairValueDisclosuresAbstract_74d6d862-85ee-4ecf-acfd-ae0ca166248a" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_FairValueDisclosuresAbstract"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_ScheduleOfFairValueAssetsAndLiabilitiesMeasuredOnRecurringBasisTableTextBlock_b6767888-1edd-4987-9eef-bd7022d26cf0" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_ScheduleOfFairValueAssetsAndLiabilitiesMeasuredOnRecurringBasisTableTextBlock"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_FairValueDisclosuresAbstract_74d6d862-85ee-4ecf-acfd-ae0ca166248a" xlink:to="loc_us-gaap_ScheduleOfFairValueAssetsAndLiabilitiesMeasuredOnRecurringBasisTableTextBlock_b6767888-1edd-4987-9eef-bd7022d26cf0" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
  </link:presentationLink>
  <link:roleRef roleURI="http://www.kla-tencor.com/role/FAIRVALUEMEASUREMENTSDetails" xlink:type="simple" xlink:href="klac-20220331.xsd#FAIRVALUEMEASUREMENTSDetails"/>
  <link:presentationLink xlink:role="http://www.kla-tencor.com/role/FAIRVALUEMEASUREMENTSDetails" xlink:type="extended">
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_FairValueDisclosuresAbstract_dad3c8dc-5d11-4739-b455-6b829e48fc26" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_FairValueDisclosuresAbstract"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_FairValueAssetsAndLiabilitiesMeasuredOnRecurringAndNonrecurringBasisTable_df2c8f9e-db3e-4414-82af-70dc106f0b21" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_FairValueAssetsAndLiabilitiesMeasuredOnRecurringAndNonrecurringBasisTable"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_FairValueDisclosuresAbstract_dad3c8dc-5d11-4739-b455-6b829e48fc26" xlink:to="loc_us-gaap_FairValueAssetsAndLiabilitiesMeasuredOnRecurringAndNonrecurringBasisTable_df2c8f9e-db3e-4414-82af-70dc106f0b21" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_FairValueByMeasurementFrequencyAxis_6bca8392-d595-47ca-9a75-c4d41fc60734" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_FairValueByMeasurementFrequencyAxis"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_FairValueAssetsAndLiabilitiesMeasuredOnRecurringAndNonrecurringBasisTable_df2c8f9e-db3e-4414-82af-70dc106f0b21" xlink:to="loc_us-gaap_FairValueByMeasurementFrequencyAxis_6bca8392-d595-47ca-9a75-c4d41fc60734" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_FairValueMeasurementFrequencyDomain_f76c3630-7256-4282-ba40-1581cbc99407" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_FairValueMeasurementFrequencyDomain"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_FairValueByMeasurementFrequencyAxis_6bca8392-d595-47ca-9a75-c4d41fc60734" xlink:to="loc_us-gaap_FairValueMeasurementFrequencyDomain_f76c3630-7256-4282-ba40-1581cbc99407" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_FairValueMeasurementsRecurringMember_3cfecafe-f6c2-4a6e-b190-dc0df95ae56d" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_FairValueMeasurementsRecurringMember"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_FairValueMeasurementFrequencyDomain_f76c3630-7256-4282-ba40-1581cbc99407" xlink:to="loc_us-gaap_FairValueMeasurementsRecurringMember_3cfecafe-f6c2-4a6e-b190-dc0df95ae56d" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_FairValueByFairValueHierarchyLevelAxis_fcdd2588-5ef8-4590-ab65-0e4a15a72d2a" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_FairValueByFairValueHierarchyLevelAxis"/>
    <link:presentationArc order="2" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_FairValueAssetsAndLiabilitiesMeasuredOnRecurringAndNonrecurringBasisTable_df2c8f9e-db3e-4414-82af-70dc106f0b21" xlink:to="loc_us-gaap_FairValueByFairValueHierarchyLevelAxis_fcdd2588-5ef8-4590-ab65-0e4a15a72d2a" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_FairValueMeasurementsFairValueHierarchyDomain_166a2ec5-a27a-48be-a061-5a8bc9a02eec" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_FairValueMeasurementsFairValueHierarchyDomain"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_FairValueByFairValueHierarchyLevelAxis_fcdd2588-5ef8-4590-ab65-0e4a15a72d2a" xlink:to="loc_us-gaap_FairValueMeasurementsFairValueHierarchyDomain_166a2ec5-a27a-48be-a061-5a8bc9a02eec" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_FairValueInputsLevel1Member_f22f235c-40e2-452c-8985-c7b17614de9f" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_FairValueInputsLevel1Member"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_FairValueMeasurementsFairValueHierarchyDomain_166a2ec5-a27a-48be-a061-5a8bc9a02eec" xlink:to="loc_us-gaap_FairValueInputsLevel1Member_f22f235c-40e2-452c-8985-c7b17614de9f" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_FairValueInputsLevel2Member_c085712c-5ded-452d-89ee-1f2d7face6bd" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_FairValueInputsLevel2Member"/>
    <link:presentationArc order="2" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_FairValueMeasurementsFairValueHierarchyDomain_166a2ec5-a27a-48be-a061-5a8bc9a02eec" xlink:to="loc_us-gaap_FairValueInputsLevel2Member_c085712c-5ded-452d-89ee-1f2d7face6bd" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_FairValueInputsLevel3Member_cc386d21-1d11-4d43-abfb-1960ec718916" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_FairValueInputsLevel3Member"/>
    <link:presentationArc order="3" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_FairValueMeasurementsFairValueHierarchyDomain_166a2ec5-a27a-48be-a061-5a8bc9a02eec" xlink:to="loc_us-gaap_FairValueInputsLevel3Member_cc386d21-1d11-4d43-abfb-1960ec718916" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_FinancialInstrumentAxis_48bab239-e57d-4382-be7c-0c72fdfca309" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_FinancialInstrumentAxis"/>
    <link:presentationArc order="3" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_FairValueAssetsAndLiabilitiesMeasuredOnRecurringAndNonrecurringBasisTable_df2c8f9e-db3e-4414-82af-70dc106f0b21" xlink:to="loc_us-gaap_FinancialInstrumentAxis_48bab239-e57d-4382-be7c-0c72fdfca309" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_TransfersAndServicingOfFinancialInstrumentsTypesOfFinancialInstrumentsDomain_fd3594f8-544c-48f1-a011-9e683a216488" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_TransfersAndServicingOfFinancialInstrumentsTypesOfFinancialInstrumentsDomain"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_FinancialInstrumentAxis_48bab239-e57d-4382-be7c-0c72fdfca309" xlink:to="loc_us-gaap_TransfersAndServicingOfFinancialInstrumentsTypesOfFinancialInstrumentsDomain_fd3594f8-544c-48f1-a011-9e683a216488" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_CorporateDebtSecuritiesMember_c8c0652e-c029-4041-84fb-bb6c5627a323" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_CorporateDebtSecuritiesMember"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_TransfersAndServicingOfFinancialInstrumentsTypesOfFinancialInstrumentsDomain_fd3594f8-544c-48f1-a011-9e683a216488" xlink:to="loc_us-gaap_CorporateDebtSecuritiesMember_c8c0652e-c029-4041-84fb-bb6c5627a323" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_klac_MoneyMarketBankDepositsAndOtherMember_0e508c5a-cc61-4d62-83e1-e80b619bb246" xlink:href="klac-20220331.xsd#klac_MoneyMarketBankDepositsAndOtherMember"/>
    <link:presentationArc order="2" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_TransfersAndServicingOfFinancialInstrumentsTypesOfFinancialInstrumentsDomain_fd3594f8-544c-48f1-a011-9e683a216488" xlink:to="loc_klac_MoneyMarketBankDepositsAndOtherMember_0e508c5a-cc61-4d62-83e1-e80b619bb246" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_USTreasurySecuritiesMember_df1adb88-7407-4b93-8802-e95c135440e5" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_USTreasurySecuritiesMember"/>
    <link:presentationArc order="3" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_TransfersAndServicingOfFinancialInstrumentsTypesOfFinancialInstrumentsDomain_fd3594f8-544c-48f1-a011-9e683a216488" xlink:to="loc_us-gaap_USTreasurySecuritiesMember_df1adb88-7407-4b93-8802-e95c135440e5" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/verboseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_MunicipalBondsMember_007c75f5-640a-44d0-8779-6b7362d91914" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_MunicipalBondsMember"/>
    <link:presentationArc order="4" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_TransfersAndServicingOfFinancialInstrumentsTypesOfFinancialInstrumentsDomain_fd3594f8-544c-48f1-a011-9e683a216488" xlink:to="loc_us-gaap_MunicipalBondsMember_007c75f5-640a-44d0-8779-6b7362d91914" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_SovereignDebtSecuritiesMember_c2c74dad-9447-4fb7-a956-0b770633dded" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_SovereignDebtSecuritiesMember"/>
    <link:presentationArc order="5" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_TransfersAndServicingOfFinancialInstrumentsTypesOfFinancialInstrumentsDomain_fd3594f8-544c-48f1-a011-9e683a216488" xlink:to="loc_us-gaap_SovereignDebtSecuritiesMember_c2c74dad-9447-4fb7-a956-0b770633dded" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_USGovernmentAgenciesDebtSecuritiesMember_a3251c4b-9f50-4a89-b11e-eb6f8532e3d6" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_USGovernmentAgenciesDebtSecuritiesMember"/>
    <link:presentationArc order="6" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_TransfersAndServicingOfFinancialInstrumentsTypesOfFinancialInstrumentsDomain_fd3594f8-544c-48f1-a011-9e683a216488" xlink:to="loc_us-gaap_USGovernmentAgenciesDebtSecuritiesMember_a3251c4b-9f50-4a89-b11e-eb6f8532e3d6" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_EquitySecuritiesMember_453fb74f-7225-4c2b-ad1f-e6edf3cf4997" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_EquitySecuritiesMember"/>
    <link:presentationArc order="7" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_TransfersAndServicingOfFinancialInstrumentsTypesOfFinancialInstrumentsDomain_fd3594f8-544c-48f1-a011-9e683a216488" xlink:to="loc_us-gaap_EquitySecuritiesMember_453fb74f-7225-4c2b-ad1f-e6edf3cf4997" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_FairValueAssetsAndLiabilitiesMeasuredOnRecurringAndNonrecurringBasisLineItems_fbd544ac-b950-46ed-ba78-a066218c801d" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_FairValueAssetsAndLiabilitiesMeasuredOnRecurringAndNonrecurringBasisLineItems"/>
    <link:presentationArc order="4" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_FairValueAssetsAndLiabilitiesMeasuredOnRecurringAndNonrecurringBasisTable_df2c8f9e-db3e-4414-82af-70dc106f0b21" xlink:to="loc_us-gaap_FairValueAssetsAndLiabilitiesMeasuredOnRecurringAndNonrecurringBasisLineItems_fbd544ac-b950-46ed-ba78-a066218c801d" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_AssetsAbstract_74967549-91b3-409d-8f8b-aa52c9905690" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_AssetsAbstract"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_FairValueAssetsAndLiabilitiesMeasuredOnRecurringAndNonrecurringBasisLineItems_fbd544ac-b950-46ed-ba78-a066218c801d" xlink:to="loc_us-gaap_AssetsAbstract_74967549-91b3-409d-8f8b-aa52c9905690" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/verboseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_CashAndCashEquivalentsAbstract_a865cb59-8857-4bd1-810b-6436d94a6d22" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_CashAndCashEquivalentsAbstract"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_AssetsAbstract_74967549-91b3-409d-8f8b-aa52c9905690" xlink:to="loc_us-gaap_CashAndCashEquivalentsAbstract_a865cb59-8857-4bd1-810b-6436d94a6d22" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_CashAndCashEquivalentsFairValueDisclosure_7187fa51-d03d-485c-8dd4-52790c69758c" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_CashAndCashEquivalentsFairValueDisclosure"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_CashAndCashEquivalentsAbstract_a865cb59-8857-4bd1-810b-6436d94a6d22" xlink:to="loc_us-gaap_CashAndCashEquivalentsFairValueDisclosure_7187fa51-d03d-485c-8dd4-52790c69758c" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_MarketableSecuritiesAbstract_b71a03b6-0d0c-4ecd-b696-1978ace0c66a" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_MarketableSecuritiesAbstract"/>
    <link:presentationArc order="2" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_AssetsAbstract_74967549-91b3-409d-8f8b-aa52c9905690" xlink:to="loc_us-gaap_MarketableSecuritiesAbstract_b71a03b6-0d0c-4ecd-b696-1978ace0c66a" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_InvestmentsFairValueDisclosure_9b7e78aa-4350-4a19-bcc8-4c6925f73c6a" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_InvestmentsFairValueDisclosure"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_MarketableSecuritiesAbstract_b71a03b6-0d0c-4ecd-b696-1978ace0c66a" xlink:to="loc_us-gaap_InvestmentsFairValueDisclosure_9b7e78aa-4350-4a19-bcc8-4c6925f73c6a" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_klac_CashEquivalentsAndMarketableSecuritiesFairValueDisclosure_c47f6f6a-1ede-443b-8f34-a864cec50584" xlink:href="klac-20220331.xsd#klac_CashEquivalentsAndMarketableSecuritiesFairValueDisclosure"/>
    <link:presentationArc order="3" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_AssetsAbstract_74967549-91b3-409d-8f8b-aa52c9905690" xlink:to="loc_klac_CashEquivalentsAndMarketableSecuritiesFairValueDisclosure_c47f6f6a-1ede-443b-8f34-a864cec50584" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/totalLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_klac_OtherAssetsCurrentAbstract_358e6eb6-0d97-40dc-b5e6-b0ef4e611a88" xlink:href="klac-20220331.xsd#klac_OtherAssetsCurrentAbstract"/>
    <link:presentationArc order="4" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_AssetsAbstract_74967549-91b3-409d-8f8b-aa52c9905690" xlink:to="loc_klac_OtherAssetsCurrentAbstract_358e6eb6-0d97-40dc-b5e6-b0ef4e611a88" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_DerivativeAssets_fb6711ea-a358-42b8-95f8-239e1f7a7b60" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_DerivativeAssets"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_klac_OtherAssetsCurrentAbstract_358e6eb6-0d97-40dc-b5e6-b0ef4e611a88" xlink:to="loc_us-gaap_DerivativeAssets_fb6711ea-a358-42b8-95f8-239e1f7a7b60" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_OtherAssetsNoncurrentAbstract_6476296b-1a42-4718-b7a3-9f087c36dc5b" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_OtherAssetsNoncurrentAbstract"/>
    <link:presentationArc order="5" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_AssetsAbstract_74967549-91b3-409d-8f8b-aa52c9905690" xlink:to="loc_us-gaap_OtherAssetsNoncurrentAbstract_6476296b-1a42-4718-b7a3-9f087c36dc5b" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_klac_ExecutiveDeferredSavingsPlan_1b1f9721-d26b-4468-a303-8ae723b1edde" xlink:href="klac-20220331.xsd#klac_ExecutiveDeferredSavingsPlan"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_OtherAssetsNoncurrentAbstract_6476296b-1a42-4718-b7a3-9f087c36dc5b" xlink:to="loc_klac_ExecutiveDeferredSavingsPlan_1b1f9721-d26b-4468-a303-8ae723b1edde" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/verboseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_AssetsFairValueDisclosure_1354bf8b-02f3-42b9-b692-88b10fb1b321" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_AssetsFairValueDisclosure"/>
    <link:presentationArc order="6" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_AssetsAbstract_74967549-91b3-409d-8f8b-aa52c9905690" xlink:to="loc_us-gaap_AssetsFairValueDisclosure_1354bf8b-02f3-42b9-b692-88b10fb1b321" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/totalLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_LiabilitiesAbstract_12146e8a-dd4b-4f4f-85cf-08d2e56b22b7" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_LiabilitiesAbstract"/>
    <link:presentationArc order="2" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_FairValueAssetsAndLiabilitiesMeasuredOnRecurringAndNonrecurringBasisLineItems_fbd544ac-b950-46ed-ba78-a066218c801d" xlink:to="loc_us-gaap_LiabilitiesAbstract_12146e8a-dd4b-4f4f-85cf-08d2e56b22b7" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_DerivativeLiabilities_bddf85c4-0ede-4a14-b2ad-16ee5208407d" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_DerivativeLiabilities"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_LiabilitiesAbstract_12146e8a-dd4b-4f4f-85cf-08d2e56b22b7" xlink:to="loc_us-gaap_DerivativeLiabilities_bddf85c4-0ede-4a14-b2ad-16ee5208407d" xlink:type="arc" preferredLabel="http://www.xbrl.org/2009/role/negatedLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_klac_BusinessCombinationContingentConsiderationLiabilityDeferredPayment_30505273-d670-40a6-af97-93755be4743d" xlink:href="klac-20220331.xsd#klac_BusinessCombinationContingentConsiderationLiabilityDeferredPayment"/>
    <link:presentationArc order="2" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_LiabilitiesAbstract_12146e8a-dd4b-4f4f-85cf-08d2e56b22b7" xlink:to="loc_klac_BusinessCombinationContingentConsiderationLiabilityDeferredPayment_30505273-d670-40a6-af97-93755be4743d" xlink:type="arc" preferredLabel="http://www.xbrl.org/2009/role/negatedTerseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_BusinessCombinationContingentConsiderationLiability_846b8e86-8d88-4e98-8a2f-a6a90e7ba1d4" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_BusinessCombinationContingentConsiderationLiability"/>
    <link:presentationArc order="3" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_LiabilitiesAbstract_12146e8a-dd4b-4f4f-85cf-08d2e56b22b7" xlink:to="loc_us-gaap_BusinessCombinationContingentConsiderationLiability_846b8e86-8d88-4e98-8a2f-a6a90e7ba1d4" xlink:type="arc" preferredLabel="http://www.xbrl.org/2009/role/negatedTerseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_LiabilitiesFairValueDisclosure_8a8fa7c6-37d0-4284-a15c-e6a165c79e38" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_LiabilitiesFairValueDisclosure"/>
    <link:presentationArc order="4" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_LiabilitiesAbstract_12146e8a-dd4b-4f4f-85cf-08d2e56b22b7" xlink:to="loc_us-gaap_LiabilitiesFairValueDisclosure_8a8fa7c6-37d0-4284-a15c-e6a165c79e38" xlink:type="arc" preferredLabel="http://www.xbrl.org/2009/role/negatedTotalLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_Cash_be2d43cf-71c1-4591-a8bb-d62db3cdb200" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_Cash"/>
    <link:presentationArc order="3" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_FairValueAssetsAndLiabilitiesMeasuredOnRecurringAndNonrecurringBasisLineItems_fbd544ac-b950-46ed-ba78-a066218c801d" xlink:to="loc_us-gaap_Cash_be2d43cf-71c1-4591-a8bb-d62db3cdb200" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_klac_TimeDepositFairValue_ee4eb0fc-12a8-4d37-95b2-91f400cc4b45" xlink:href="klac-20220331.xsd#klac_TimeDepositFairValue"/>
    <link:presentationArc order="4" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_FairValueAssetsAndLiabilitiesMeasuredOnRecurringAndNonrecurringBasisLineItems_fbd544ac-b950-46ed-ba78-a066218c801d" xlink:to="loc_klac_TimeDepositFairValue_ee4eb0fc-12a8-4d37-95b2-91f400cc4b45" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_klac_TimeDepositsCashEquivalentsFairValue_f66d4e7d-0218-48b8-8f94-fc38e8fb7c21" xlink:href="klac-20220331.xsd#klac_TimeDepositsCashEquivalentsFairValue"/>
    <link:presentationArc order="5" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_FairValueAssetsAndLiabilitiesMeasuredOnRecurringAndNonrecurringBasisLineItems_fbd544ac-b950-46ed-ba78-a066218c801d" xlink:to="loc_klac_TimeDepositsCashEquivalentsFairValue_f66d4e7d-0218-48b8-8f94-fc38e8fb7c21" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
  </link:presentationLink>
  <link:roleRef roleURI="http://www.kla-tencor.com/role/FINANCIALSTATEMENTCOMPONENTS" xlink:type="simple" xlink:href="klac-20220331.xsd#FINANCIALSTATEMENTCOMPONENTS"/>
  <link:presentationLink xlink:role="http://www.kla-tencor.com/role/FINANCIALSTATEMENTCOMPONENTS" xlink:type="extended">
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_OrganizationConsolidationAndPresentationOfFinancialStatementsAbstract_3d19fc3b-956b-4d9f-a203-38e0a3685b41" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_OrganizationConsolidationAndPresentationOfFinancialStatementsAbstract"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_SupplementalBalanceSheetDisclosuresTextBlock_1f487d2c-477d-458a-a301-8ab501068684" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_SupplementalBalanceSheetDisclosuresTextBlock"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_OrganizationConsolidationAndPresentationOfFinancialStatementsAbstract_3d19fc3b-956b-4d9f-a203-38e0a3685b41" xlink:to="loc_us-gaap_SupplementalBalanceSheetDisclosuresTextBlock_1f487d2c-477d-458a-a301-8ab501068684" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
  </link:presentationLink>
  <link:roleRef roleURI="http://www.kla-tencor.com/role/FINANCIALSTATEMENTCOMPONENTSTables" xlink:type="simple" xlink:href="klac-20220331.xsd#FINANCIALSTATEMENTCOMPONENTSTables"/>
  <link:presentationLink xlink:role="http://www.kla-tencor.com/role/FINANCIALSTATEMENTCOMPONENTSTables" xlink:type="extended">
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_OrganizationConsolidationAndPresentationOfFinancialStatementsAbstract_912dd702-839d-4b52-bb7a-e12de9a6bc4c" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_OrganizationConsolidationAndPresentationOfFinancialStatementsAbstract"/>
    <link:loc xlink:type="locator" xlink:label="loc_srt_ScheduleOfCondensedBalanceSheetTableTextBlock_e71ec6b5-352d-4d23-b876-0fe21ae85079" xlink:href="https://xbrl.fasb.org/srt/2021/elts/srt-2021-01-31.xsd#srt_ScheduleOfCondensedBalanceSheetTableTextBlock"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_OrganizationConsolidationAndPresentationOfFinancialStatementsAbstract_912dd702-839d-4b52-bb7a-e12de9a6bc4c" xlink:to="loc_srt_ScheduleOfCondensedBalanceSheetTableTextBlock_e71ec6b5-352d-4d23-b876-0fe21ae85079" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_ScheduleOfAccumulatedOtherComprehensiveIncomeLossTableTextBlock_562db7f0-3e03-4a46-b855-9753eea97ed6" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_ScheduleOfAccumulatedOtherComprehensiveIncomeLossTableTextBlock"/>
    <link:presentationArc order="2" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_OrganizationConsolidationAndPresentationOfFinancialStatementsAbstract_912dd702-839d-4b52-bb7a-e12de9a6bc4c" xlink:to="loc_us-gaap_ScheduleOfAccumulatedOtherComprehensiveIncomeLossTableTextBlock_562db7f0-3e03-4a46-b855-9753eea97ed6" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_ReclassificationOutOfAccumulatedOtherComprehensiveIncomeTableTextBlock_26b230ee-47d1-4bd4-9255-a8f62bcd05a6" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_ReclassificationOutOfAccumulatedOtherComprehensiveIncomeTableTextBlock"/>
    <link:presentationArc order="3" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_OrganizationConsolidationAndPresentationOfFinancialStatementsAbstract_912dd702-839d-4b52-bb7a-e12de9a6bc4c" xlink:to="loc_us-gaap_ReclassificationOutOfAccumulatedOtherComprehensiveIncomeTableTextBlock_26b230ee-47d1-4bd4-9255-a8f62bcd05a6" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
  </link:presentationLink>
  <link:roleRef roleURI="http://www.kla-tencor.com/role/FINANCIALSTATEMENTCOMPONENTSBalanceSheetComponentsDetails" xlink:type="simple" xlink:href="klac-20220331.xsd#FINANCIALSTATEMENTCOMPONENTSBalanceSheetComponentsDetails"/>
  <link:presentationLink xlink:role="http://www.kla-tencor.com/role/FINANCIALSTATEMENTCOMPONENTSBalanceSheetComponentsDetails" xlink:type="extended">
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_OrganizationConsolidationAndPresentationOfFinancialStatementsAbstract_f4ed8170-21e6-471f-8909-cac12ed086f0" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_OrganizationConsolidationAndPresentationOfFinancialStatementsAbstract"/>
    <link:loc xlink:type="locator" xlink:label="loc_srt_CondensedBalanceSheetStatementTable_89ddd775-53de-4c7f-a5dd-cc74e1b9237d" xlink:href="https://xbrl.fasb.org/srt/2021/elts/srt-2021-01-31.xsd#srt_CondensedBalanceSheetStatementTable"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_OrganizationConsolidationAndPresentationOfFinancialStatementsAbstract_f4ed8170-21e6-471f-8909-cac12ed086f0" xlink:to="loc_srt_CondensedBalanceSheetStatementTable_89ddd775-53de-4c7f-a5dd-cc74e1b9237d" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_IncomeStatementLocationAxis_c3383cdd-e939-41e3-a94a-cbae14a4a1e8" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_IncomeStatementLocationAxis"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_srt_CondensedBalanceSheetStatementTable_89ddd775-53de-4c7f-a5dd-cc74e1b9237d" xlink:to="loc_us-gaap_IncomeStatementLocationAxis_c3383cdd-e939-41e3-a94a-cbae14a4a1e8" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_IncomeStatementLocationDomain_1bacc0b1-a502-4299-a874-8c68ee3696a7" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_IncomeStatementLocationDomain"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_IncomeStatementLocationAxis_c3383cdd-e939-41e3-a94a-cbae14a4a1e8" xlink:to="loc_us-gaap_IncomeStatementLocationDomain_1bacc0b1-a502-4299-a874-8c68ee3696a7" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_SellingGeneralAndAdministrativeExpensesMember_88f07fe0-eae4-462f-8884-962266a77650" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_SellingGeneralAndAdministrativeExpensesMember"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_IncomeStatementLocationDomain_1bacc0b1-a502-4299-a874-8c68ee3696a7" xlink:to="loc_us-gaap_SellingGeneralAndAdministrativeExpensesMember_88f07fe0-eae4-462f-8884-962266a77650" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_srt_CondensedBalanceSheetStatementsCaptionsLineItems_88a9b8ef-680b-4bb1-b01c-998da8a09ff1" xlink:href="https://xbrl.fasb.org/srt/2021/elts/srt-2021-01-31.xsd#srt_CondensedBalanceSheetStatementsCaptionsLineItems"/>
    <link:presentationArc order="2" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_srt_CondensedBalanceSheetStatementTable_89ddd775-53de-4c7f-a5dd-cc74e1b9237d" xlink:to="loc_srt_CondensedBalanceSheetStatementsCaptionsLineItems_88a9b8ef-680b-4bb1-b01c-998da8a09ff1" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_AccountsReceivableNetAbstract_0143ba5a-c320-49c9-8b31-ce549d1823d0" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_AccountsReceivableNetAbstract"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_srt_CondensedBalanceSheetStatementsCaptionsLineItems_88a9b8ef-680b-4bb1-b01c-998da8a09ff1" xlink:to="loc_us-gaap_AccountsReceivableNetAbstract_0143ba5a-c320-49c9-8b31-ce549d1823d0" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_AccountsReceivableGrossCurrent_ecee59ae-378c-4977-9b26-eb3699614a64" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_AccountsReceivableGrossCurrent"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_AccountsReceivableNetAbstract_0143ba5a-c320-49c9-8b31-ce549d1823d0" xlink:to="loc_us-gaap_AccountsReceivableGrossCurrent_ecee59ae-378c-4977-9b26-eb3699614a64" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_AllowanceForDoubtfulAccountsReceivableCurrent_e01efe89-e679-40ea-8402-9fe1fa3598d6" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_AllowanceForDoubtfulAccountsReceivableCurrent"/>
    <link:presentationArc order="2" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_AccountsReceivableNetAbstract_0143ba5a-c320-49c9-8b31-ce549d1823d0" xlink:to="loc_us-gaap_AllowanceForDoubtfulAccountsReceivableCurrent_e01efe89-e679-40ea-8402-9fe1fa3598d6" xlink:type="arc" preferredLabel="http://www.xbrl.org/2009/role/negatedLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_AccountsReceivableNetCurrent_97c8c92c-1544-477e-b057-c8be0086c8d4" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_AccountsReceivableNetCurrent"/>
    <link:presentationArc order="3" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_AccountsReceivableNetAbstract_0143ba5a-c320-49c9-8b31-ce549d1823d0" xlink:to="loc_us-gaap_AccountsReceivableNetCurrent_97c8c92c-1544-477e-b057-c8be0086c8d4" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/totalLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_InventoryNetAbstract_a4094c9e-0a4f-4578-a040-2f9eade2ecd9" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_InventoryNetAbstract"/>
    <link:presentationArc order="2" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_srt_CondensedBalanceSheetStatementsCaptionsLineItems_88a9b8ef-680b-4bb1-b01c-998da8a09ff1" xlink:to="loc_us-gaap_InventoryNetAbstract_a4094c9e-0a4f-4578-a040-2f9eade2ecd9" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_OtherInventoriesSpareParts_07fdce8b-2db4-4333-95ec-166145bff7f9" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_OtherInventoriesSpareParts"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_InventoryNetAbstract_a4094c9e-0a4f-4578-a040-2f9eade2ecd9" xlink:to="loc_us-gaap_OtherInventoriesSpareParts_07fdce8b-2db4-4333-95ec-166145bff7f9" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_InventoryRawMaterials_3374be99-5153-4262-bc14-2bfc0fe0fd61" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_InventoryRawMaterials"/>
    <link:presentationArc order="2" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_InventoryNetAbstract_a4094c9e-0a4f-4578-a040-2f9eade2ecd9" xlink:to="loc_us-gaap_InventoryRawMaterials_3374be99-5153-4262-bc14-2bfc0fe0fd61" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_InventoryWorkInProcess_d1955d46-2e9c-45cd-93b9-42f6539081fc" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_InventoryWorkInProcess"/>
    <link:presentationArc order="3" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_InventoryNetAbstract_a4094c9e-0a4f-4578-a040-2f9eade2ecd9" xlink:to="loc_us-gaap_InventoryWorkInProcess_d1955d46-2e9c-45cd-93b9-42f6539081fc" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_InventoryFinishedGoods_b59c6dac-667f-416f-b8d2-bd62d18ffd5e" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_InventoryFinishedGoods"/>
    <link:presentationArc order="4" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_InventoryNetAbstract_a4094c9e-0a4f-4578-a040-2f9eade2ecd9" xlink:to="loc_us-gaap_InventoryFinishedGoods_b59c6dac-667f-416f-b8d2-bd62d18ffd5e" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_InventoryNet_ac1ad20a-c5b2-45d1-91fe-4eec62c68d57" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_InventoryNet"/>
    <link:presentationArc order="5" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_InventoryNetAbstract_a4094c9e-0a4f-4578-a040-2f9eade2ecd9" xlink:to="loc_us-gaap_InventoryNet_ac1ad20a-c5b2-45d1-91fe-4eec62c68d57" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/totalLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_klac_OtherAssetsCurrentAbstract_9d96e077-81ce-4699-8e0f-198b1279f54b" xlink:href="klac-20220331.xsd#klac_OtherAssetsCurrentAbstract"/>
    <link:presentationArc order="3" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_srt_CondensedBalanceSheetStatementsCaptionsLineItems_88a9b8ef-680b-4bb1-b01c-998da8a09ff1" xlink:to="loc_klac_OtherAssetsCurrentAbstract_9d96e077-81ce-4699-8e0f-198b1279f54b" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_ContractWithCustomerAssetNetCurrent_218be5fc-97fc-45be-ac97-36848011c132" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_ContractWithCustomerAssetNetCurrent"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_klac_OtherAssetsCurrentAbstract_9d96e077-81ce-4699-8e0f-198b1279f54b" xlink:to="loc_us-gaap_ContractWithCustomerAssetNetCurrent_218be5fc-97fc-45be-ac97-36848011c132" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_CapitalizedContractCostNet_6f516855-bf68-4daa-ab34-7eb12e3648dc" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_CapitalizedContractCostNet"/>
    <link:presentationArc order="2" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_klac_OtherAssetsCurrentAbstract_9d96e077-81ce-4699-8e0f-198b1279f54b" xlink:to="loc_us-gaap_CapitalizedContractCostNet_6f516855-bf68-4daa-ab34-7eb12e3648dc" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_PrepaidExpenseCurrent_39ce164e-48bf-4979-b148-bf462115f6ab" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_PrepaidExpenseCurrent"/>
    <link:presentationArc order="3" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_klac_OtherAssetsCurrentAbstract_9d96e077-81ce-4699-8e0f-198b1279f54b" xlink:to="loc_us-gaap_PrepaidExpenseCurrent_39ce164e-48bf-4979-b148-bf462115f6ab" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_PrepaidTaxes_fcbb90b4-26c3-4c9b-b199-413f3983b1f2" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_PrepaidTaxes"/>
    <link:presentationArc order="4" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_klac_OtherAssetsCurrentAbstract_9d96e077-81ce-4699-8e0f-198b1279f54b" xlink:to="loc_us-gaap_PrepaidTaxes_fcbb90b4-26c3-4c9b-b199-413f3983b1f2" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_OtherAssetsMiscellaneousCurrent_30d19079-e830-4f2e-be0a-c0f09032b441" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_OtherAssetsMiscellaneousCurrent"/>
    <link:presentationArc order="5" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_klac_OtherAssetsCurrentAbstract_9d96e077-81ce-4699-8e0f-198b1279f54b" xlink:to="loc_us-gaap_OtherAssetsMiscellaneousCurrent_30d19079-e830-4f2e-be0a-c0f09032b441" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_OtherAssetsCurrent_7bb834d2-8108-4541-a121-35869cf4fc8c" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_OtherAssetsCurrent"/>
    <link:presentationArc order="6" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_klac_OtherAssetsCurrentAbstract_9d96e077-81ce-4699-8e0f-198b1279f54b" xlink:to="loc_us-gaap_OtherAssetsCurrent_7bb834d2-8108-4541-a121-35869cf4fc8c" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/totalLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_PropertyPlantAndEquipmentNetAbstract_94bdb5f5-04c0-4000-9c1c-9625a9fe127d" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_PropertyPlantAndEquipmentNetAbstract"/>
    <link:presentationArc order="4" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_srt_CondensedBalanceSheetStatementsCaptionsLineItems_88a9b8ef-680b-4bb1-b01c-998da8a09ff1" xlink:to="loc_us-gaap_PropertyPlantAndEquipmentNetAbstract_94bdb5f5-04c0-4000-9c1c-9625a9fe127d" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_Land_160e85cc-d7f3-4b25-8185-5f14dbf3b15e" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_Land"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_PropertyPlantAndEquipmentNetAbstract_94bdb5f5-04c0-4000-9c1c-9625a9fe127d" xlink:to="loc_us-gaap_Land_160e85cc-d7f3-4b25-8185-5f14dbf3b15e" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_klac_BuildingsAndLeaseholdImprovementsGross_50ab36a5-bf9f-447e-b1f1-9baff1ea94ac" xlink:href="klac-20220331.xsd#klac_BuildingsAndLeaseholdImprovementsGross"/>
    <link:presentationArc order="2" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_PropertyPlantAndEquipmentNetAbstract_94bdb5f5-04c0-4000-9c1c-9625a9fe127d" xlink:to="loc_klac_BuildingsAndLeaseholdImprovementsGross_50ab36a5-bf9f-447e-b1f1-9baff1ea94ac" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_MachineryAndEquipmentGross_03afdb71-a2cc-4089-b624-cbd7e7a40dd6" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_MachineryAndEquipmentGross"/>
    <link:presentationArc order="3" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_PropertyPlantAndEquipmentNetAbstract_94bdb5f5-04c0-4000-9c1c-9625a9fe127d" xlink:to="loc_us-gaap_MachineryAndEquipmentGross_03afdb71-a2cc-4089-b624-cbd7e7a40dd6" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_FurnitureAndFixturesGross_9247fc0a-dd5b-4d6d-ac54-d0af0b6317b3" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_FurnitureAndFixturesGross"/>
    <link:presentationArc order="4" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_PropertyPlantAndEquipmentNetAbstract_94bdb5f5-04c0-4000-9c1c-9625a9fe127d" xlink:to="loc_us-gaap_FurnitureAndFixturesGross_9247fc0a-dd5b-4d6d-ac54-d0af0b6317b3" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_ConstructionInProgressGross_2407fcaa-6928-4d8f-ab3f-00fa30b60d08" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_ConstructionInProgressGross"/>
    <link:presentationArc order="5" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_PropertyPlantAndEquipmentNetAbstract_94bdb5f5-04c0-4000-9c1c-9625a9fe127d" xlink:to="loc_us-gaap_ConstructionInProgressGross_2407fcaa-6928-4d8f-ab3f-00fa30b60d08" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_PropertyPlantAndEquipmentGross_b7fc2f34-3eb4-4c1b-bd95-2119ae10d992" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_PropertyPlantAndEquipmentGross"/>
    <link:presentationArc order="6" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_PropertyPlantAndEquipmentNetAbstract_94bdb5f5-04c0-4000-9c1c-9625a9fe127d" xlink:to="loc_us-gaap_PropertyPlantAndEquipmentGross_b7fc2f34-3eb4-4c1b-bd95-2119ae10d992" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/totalLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_AccumulatedDepreciationDepletionAndAmortizationPropertyPlantAndEquipment_bf7f7029-a1df-4c11-9797-1a9904a917fb" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_AccumulatedDepreciationDepletionAndAmortizationPropertyPlantAndEquipment"/>
    <link:presentationArc order="7" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_PropertyPlantAndEquipmentNetAbstract_94bdb5f5-04c0-4000-9c1c-9625a9fe127d" xlink:to="loc_us-gaap_AccumulatedDepreciationDepletionAndAmortizationPropertyPlantAndEquipment_bf7f7029-a1df-4c11-9797-1a9904a917fb" xlink:type="arc" preferredLabel="http://www.xbrl.org/2009/role/negatedLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_PropertyPlantAndEquipmentNet_f57b1cfb-ef64-47bc-b83f-768fd2b667b2" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_PropertyPlantAndEquipmentNet"/>
    <link:presentationArc order="8" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_PropertyPlantAndEquipmentNetAbstract_94bdb5f5-04c0-4000-9c1c-9625a9fe127d" xlink:to="loc_us-gaap_PropertyPlantAndEquipmentNet_f57b1cfb-ef64-47bc-b83f-768fd2b667b2" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/totalLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_OtherAssetsNoncurrentAbstract_5f128a12-97ef-43cf-a85c-f1cafcc0de00" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_OtherAssetsNoncurrentAbstract"/>
    <link:presentationArc order="5" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_srt_CondensedBalanceSheetStatementsCaptionsLineItems_88a9b8ef-680b-4bb1-b01c-998da8a09ff1" xlink:to="loc_us-gaap_OtherAssetsNoncurrentAbstract_5f128a12-97ef-43cf-a85c-f1cafcc0de00" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_DeferredCompensationPlanAssets_4ba425c9-5810-4c7b-9454-a52960a2b085" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_DeferredCompensationPlanAssets"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_OtherAssetsNoncurrentAbstract_5f128a12-97ef-43cf-a85c-f1cafcc0de00" xlink:to="loc_us-gaap_DeferredCompensationPlanAssets_4ba425c9-5810-4c7b-9454-a52960a2b085" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_OperatingLeaseRightOfUseAsset_568431e1-eb09-453b-94ed-579c966955ec" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_OperatingLeaseRightOfUseAsset"/>
    <link:presentationArc order="2" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_OtherAssetsNoncurrentAbstract_5f128a12-97ef-43cf-a85c-f1cafcc0de00" xlink:to="loc_us-gaap_OperatingLeaseRightOfUseAsset_568431e1-eb09-453b-94ed-579c966955ec" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_OtherAssetsMiscellaneousNoncurrent_17a38e9c-e9db-446e-b7cd-eea79b9159d7" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_OtherAssetsMiscellaneousNoncurrent"/>
    <link:presentationArc order="3" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_OtherAssetsNoncurrentAbstract_5f128a12-97ef-43cf-a85c-f1cafcc0de00" xlink:to="loc_us-gaap_OtherAssetsMiscellaneousNoncurrent_17a38e9c-e9db-446e-b7cd-eea79b9159d7" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_OtherAssetsNoncurrent_0ed4e00f-05ad-4fb0-b1d8-c3a77db24cb0" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_OtherAssetsNoncurrent"/>
    <link:presentationArc order="4" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_OtherAssetsNoncurrentAbstract_5f128a12-97ef-43cf-a85c-f1cafcc0de00" xlink:to="loc_us-gaap_OtherAssetsNoncurrent_0ed4e00f-05ad-4fb0-b1d8-c3a77db24cb0" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/totalLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_OtherLiabilitiesCurrentAbstract_a4c07eb7-bf8b-4061-abeb-50fb769f3134" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_OtherLiabilitiesCurrentAbstract"/>
    <link:presentationArc order="6" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_srt_CondensedBalanceSheetStatementsCaptionsLineItems_88a9b8ef-680b-4bb1-b01c-998da8a09ff1" xlink:to="loc_us-gaap_OtherLiabilitiesCurrentAbstract_a4c07eb7-bf8b-4061-abeb-50fb769f3134" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_EmployeeRelatedLiabilitiesCurrent_32263e1d-dfb9-4cb6-8369-ec895554647a" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_EmployeeRelatedLiabilitiesCurrent"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_OtherLiabilitiesCurrentAbstract_a4c07eb7-bf8b-4061-abeb-50fb769f3134" xlink:to="loc_us-gaap_EmployeeRelatedLiabilitiesCurrent_32263e1d-dfb9-4cb6-8369-ec895554647a" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_AccruedMarketingCostsCurrent_83d34849-b4c4-470e-a386-da048757b719" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_AccruedMarketingCostsCurrent"/>
    <link:presentationArc order="2" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_OtherLiabilitiesCurrentAbstract_a4c07eb7-bf8b-4061-abeb-50fb769f3134" xlink:to="loc_us-gaap_AccruedMarketingCostsCurrent_83d34849-b4c4-470e-a386-da048757b719" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/verboseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_DefinedBenefitPensionPlanLiabilitiesCurrent_916224ea-d6e4-4713-9778-f9e38ba607b7" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_DefinedBenefitPensionPlanLiabilitiesCurrent"/>
    <link:presentationArc order="3" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_OtherLiabilitiesCurrentAbstract_a4c07eb7-bf8b-4061-abeb-50fb769f3134" xlink:to="loc_us-gaap_DefinedBenefitPensionPlanLiabilitiesCurrent_916224ea-d6e4-4713-9778-f9e38ba607b7" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_OtherAccruedLiabilitiesCurrent_42827aab-fe31-4de4-8c5d-c83634125670" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_OtherAccruedLiabilitiesCurrent"/>
    <link:presentationArc order="4" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_OtherLiabilitiesCurrentAbstract_a4c07eb7-bf8b-4061-abeb-50fb769f3134" xlink:to="loc_us-gaap_OtherAccruedLiabilitiesCurrent_42827aab-fe31-4de4-8c5d-c83634125670" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_TaxesPayableCurrent_03ab64a7-a649-40de-ac5a-57e48d3cdc5c" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_TaxesPayableCurrent"/>
    <link:presentationArc order="5" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_OtherLiabilitiesCurrentAbstract_a4c07eb7-bf8b-4061-abeb-50fb769f3134" xlink:to="loc_us-gaap_TaxesPayableCurrent_03ab64a7-a649-40de-ac5a-57e48d3cdc5c" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_InterestAndDividendsPayableCurrent_a8a6bd82-b42f-4ff0-991e-6a6cdaf3e30b" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_InterestAndDividendsPayableCurrent"/>
    <link:presentationArc order="6" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_OtherLiabilitiesCurrentAbstract_a4c07eb7-bf8b-4061-abeb-50fb769f3134" xlink:to="loc_us-gaap_InterestAndDividendsPayableCurrent_a8a6bd82-b42f-4ff0-991e-6a6cdaf3e30b" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_OperatingLeaseLiabilityCurrent_5f33299c-74c1-41c7-8cdf-15cfd908a4ab" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_OperatingLeaseLiabilityCurrent"/>
    <link:presentationArc order="7" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_OtherLiabilitiesCurrentAbstract_a4c07eb7-bf8b-4061-abeb-50fb769f3134" xlink:to="loc_us-gaap_OperatingLeaseLiabilityCurrent_5f33299c-74c1-41c7-8cdf-15cfd908a4ab" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_OtherLiabilitiesCurrent_fafd6d4b-7a12-4cf5-b052-123cd6ba7c1a" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_OtherLiabilitiesCurrent"/>
    <link:presentationArc order="8" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_OtherLiabilitiesCurrentAbstract_a4c07eb7-bf8b-4061-abeb-50fb769f3134" xlink:to="loc_us-gaap_OtherLiabilitiesCurrent_fafd6d4b-7a12-4cf5-b052-123cd6ba7c1a" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/totalLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_OperatingLeaseLiabilityCurrentStatementOfFinancialPositionExtensibleList_28a71e12-93c2-44f1-af59-c64a2511ae9d" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_OperatingLeaseLiabilityCurrentStatementOfFinancialPositionExtensibleList"/>
    <link:presentationArc order="7" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_srt_CondensedBalanceSheetStatementsCaptionsLineItems_88a9b8ef-680b-4bb1-b01c-998da8a09ff1" xlink:to="loc_us-gaap_OperatingLeaseLiabilityCurrentStatementOfFinancialPositionExtensibleList_28a71e12-93c2-44f1-af59-c64a2511ae9d" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_OtherLiabilitiesNoncurrentAbstract_671e69a1-03ef-4fc0-8fc6-3ebccbaf3e9c" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_OtherLiabilitiesNoncurrentAbstract"/>
    <link:presentationArc order="8" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_srt_CondensedBalanceSheetStatementsCaptionsLineItems_88a9b8ef-680b-4bb1-b01c-998da8a09ff1" xlink:to="loc_us-gaap_OtherLiabilitiesNoncurrentAbstract_671e69a1-03ef-4fc0-8fc6-3ebccbaf3e9c" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_AccruedIncomeTaxesNoncurrent_2ab3a53d-6400-4961-8efc-a93150b8b50b" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_AccruedIncomeTaxesNoncurrent"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_OtherLiabilitiesNoncurrentAbstract_671e69a1-03ef-4fc0-8fc6-3ebccbaf3e9c" xlink:to="loc_us-gaap_AccruedIncomeTaxesNoncurrent_2ab3a53d-6400-4961-8efc-a93150b8b50b" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_DefinedBenefitPensionPlanLiabilitiesNoncurrent_b979b9cb-aec6-4211-b51b-1653239009d6" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_DefinedBenefitPensionPlanLiabilitiesNoncurrent"/>
    <link:presentationArc order="2" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_OtherLiabilitiesNoncurrentAbstract_671e69a1-03ef-4fc0-8fc6-3ebccbaf3e9c" xlink:to="loc_us-gaap_DefinedBenefitPensionPlanLiabilitiesNoncurrent_b979b9cb-aec6-4211-b51b-1653239009d6" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_OperatingLeaseLiabilityNoncurrent_e3444a96-e4bb-4ad4-97a0-63f9e7cf7faa" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_OperatingLeaseLiabilityNoncurrent"/>
    <link:presentationArc order="3" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_OtherLiabilitiesNoncurrentAbstract_671e69a1-03ef-4fc0-8fc6-3ebccbaf3e9c" xlink:to="loc_us-gaap_OperatingLeaseLiabilityNoncurrent_e3444a96-e4bb-4ad4-97a0-63f9e7cf7faa" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_klac_OtherLiabilitiesMiscellaneousNoncurrent_191c2547-8ce4-4547-83d9-c2b052ffe5ee" xlink:href="klac-20220331.xsd#klac_OtherLiabilitiesMiscellaneousNoncurrent"/>
    <link:presentationArc order="4" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_OtherLiabilitiesNoncurrentAbstract_671e69a1-03ef-4fc0-8fc6-3ebccbaf3e9c" xlink:to="loc_klac_OtherLiabilitiesMiscellaneousNoncurrent_191c2547-8ce4-4547-83d9-c2b052ffe5ee" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_OtherLiabilitiesNoncurrent_23e72735-c2f8-444f-961b-ab9b45d29216" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_OtherLiabilitiesNoncurrent"/>
    <link:presentationArc order="5" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_OtherLiabilitiesNoncurrentAbstract_671e69a1-03ef-4fc0-8fc6-3ebccbaf3e9c" xlink:to="loc_us-gaap_OtherLiabilitiesNoncurrent_23e72735-c2f8-444f-961b-ab9b45d29216" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/totalLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_OperatingLeaseLiabilityNoncurrentStatementOfFinancialPositionExtensibleList_c35bf386-6df5-4c98-88b0-131941efc67b" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_OperatingLeaseLiabilityNoncurrentStatementOfFinancialPositionExtensibleList"/>
    <link:presentationArc order="9" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_srt_CondensedBalanceSheetStatementsCaptionsLineItems_88a9b8ef-680b-4bb1-b01c-998da8a09ff1" xlink:to="loc_us-gaap_OperatingLeaseLiabilityNoncurrentStatementOfFinancialPositionExtensibleList_c35bf386-6df5-4c98-88b0-131941efc67b" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_klac_IncreaseDecreaseInDeferredCompensationLiabilities_fa01b41b-4cd0-4a12-809a-3a43649bcdfb" xlink:href="klac-20220331.xsd#klac_IncreaseDecreaseInDeferredCompensationLiabilities"/>
    <link:presentationArc order="10" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_srt_CondensedBalanceSheetStatementsCaptionsLineItems_88a9b8ef-680b-4bb1-b01c-998da8a09ff1" xlink:to="loc_klac_IncreaseDecreaseInDeferredCompensationLiabilities_fa01b41b-4cd0-4a12-809a-3a43649bcdfb" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_klac_GainLossonDeferredCompensationPlanAssets_8c324f76-0f40-4e1a-abcd-6204568734a1" xlink:href="klac-20220331.xsd#klac_GainLossonDeferredCompensationPlanAssets"/>
    <link:presentationArc order="11" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_srt_CondensedBalanceSheetStatementsCaptionsLineItems_88a9b8ef-680b-4bb1-b01c-998da8a09ff1" xlink:to="loc_klac_GainLossonDeferredCompensationPlanAssets_8c324f76-0f40-4e1a-abcd-6204568734a1" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
  </link:presentationLink>
  <link:roleRef roleURI="http://www.kla-tencor.com/role/FINANCIALSTATEMENTCOMPONENTSAccumulatedOtherComprehensiveIncomeDetails" xlink:type="simple" xlink:href="klac-20220331.xsd#FINANCIALSTATEMENTCOMPONENTSAccumulatedOtherComprehensiveIncomeDetails"/>
  <link:presentationLink xlink:role="http://www.kla-tencor.com/role/FINANCIALSTATEMENTCOMPONENTSAccumulatedOtherComprehensiveIncomeDetails" xlink:type="extended">
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_OrganizationConsolidationAndPresentationOfFinancialStatementsAbstract_8a135b19-51cd-49cc-a4df-7b39ad4e7511" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_OrganizationConsolidationAndPresentationOfFinancialStatementsAbstract"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_AccumulatedOtherComprehensiveIncomeLossTable_3e03fa51-6ef0-448a-878f-5d3d3e21aca7" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_AccumulatedOtherComprehensiveIncomeLossTable"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_OrganizationConsolidationAndPresentationOfFinancialStatementsAbstract_8a135b19-51cd-49cc-a4df-7b39ad4e7511" xlink:to="loc_us-gaap_AccumulatedOtherComprehensiveIncomeLossTable_3e03fa51-6ef0-448a-878f-5d3d3e21aca7" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_StatementEquityComponentsAxis_c3c6c2e9-4666-41e3-aa4f-ba67c84ccdc6" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_StatementEquityComponentsAxis"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_AccumulatedOtherComprehensiveIncomeLossTable_3e03fa51-6ef0-448a-878f-5d3d3e21aca7" xlink:to="loc_us-gaap_StatementEquityComponentsAxis_c3c6c2e9-4666-41e3-aa4f-ba67c84ccdc6" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_EquityComponentDomain_c6d1d379-9e7a-493d-b88c-23beb690fdc1" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_EquityComponentDomain"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_StatementEquityComponentsAxis_c3c6c2e9-4666-41e3-aa4f-ba67c84ccdc6" xlink:to="loc_us-gaap_EquityComponentDomain_c6d1d379-9e7a-493d-b88c-23beb690fdc1" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_AccumulatedTranslationAdjustmentMember_6471cd15-c95c-44ad-b098-04570678aed1" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_AccumulatedTranslationAdjustmentMember"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_EquityComponentDomain_c6d1d379-9e7a-493d-b88c-23beb690fdc1" xlink:to="loc_us-gaap_AccumulatedTranslationAdjustmentMember_6471cd15-c95c-44ad-b098-04570678aed1" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_AccumulatedNetUnrealizedInvestmentGainLossMember_61a48eac-ad79-4681-b6ba-e01e66396247" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_AccumulatedNetUnrealizedInvestmentGainLossMember"/>
    <link:presentationArc order="2" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_EquityComponentDomain_c6d1d379-9e7a-493d-b88c-23beb690fdc1" xlink:to="loc_us-gaap_AccumulatedNetUnrealizedInvestmentGainLossMember_61a48eac-ad79-4681-b6ba-e01e66396247" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_AccumulatedNetGainLossFromDesignatedOrQualifyingCashFlowHedgesMember_141da909-eeed-4bb5-8172-e3ad3b9eea7c" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_AccumulatedNetGainLossFromDesignatedOrQualifyingCashFlowHedgesMember"/>
    <link:presentationArc order="3" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_EquityComponentDomain_c6d1d379-9e7a-493d-b88c-23beb690fdc1" xlink:to="loc_us-gaap_AccumulatedNetGainLossFromDesignatedOrQualifyingCashFlowHedgesMember_141da909-eeed-4bb5-8172-e3ad3b9eea7c" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_AccumulatedDefinedBenefitPlansAdjustmentMember_3711264b-bead-4f3c-8867-3b2bca1169a5" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_AccumulatedDefinedBenefitPlansAdjustmentMember"/>
    <link:presentationArc order="4" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_EquityComponentDomain_c6d1d379-9e7a-493d-b88c-23beb690fdc1" xlink:to="loc_us-gaap_AccumulatedDefinedBenefitPlansAdjustmentMember_3711264b-bead-4f3c-8867-3b2bca1169a5" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_AccumulatedOtherComprehensiveIncomeMember_061fe0ae-e0bf-4ec2-abfb-7c0239e28655" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_AccumulatedOtherComprehensiveIncomeMember"/>
    <link:presentationArc order="5" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_EquityComponentDomain_c6d1d379-9e7a-493d-b88c-23beb690fdc1" xlink:to="loc_us-gaap_AccumulatedOtherComprehensiveIncomeMember_061fe0ae-e0bf-4ec2-abfb-7c0239e28655" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_AccumulatedOtherComprehensiveIncomeLossLineItems_5d55f138-006f-4e6e-9736-7018e72f9bd2" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_AccumulatedOtherComprehensiveIncomeLossLineItems"/>
    <link:presentationArc order="2" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_AccumulatedOtherComprehensiveIncomeLossTable_3e03fa51-6ef0-448a-878f-5d3d3e21aca7" xlink:to="loc_us-gaap_AccumulatedOtherComprehensiveIncomeLossLineItems_5d55f138-006f-4e6e-9736-7018e72f9bd2" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_StockholdersEquity_03828b7f-e902-453f-bd55-724d7bcc8012" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_StockholdersEquity"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_AccumulatedOtherComprehensiveIncomeLossLineItems_5d55f138-006f-4e6e-9736-7018e72f9bd2" xlink:to="loc_us-gaap_StockholdersEquity_03828b7f-e902-453f-bd55-724d7bcc8012" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/periodEndLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_StockholdersEquity_0f75cfb7-99da-4659-96a5-2b56a88aebfe" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_StockholdersEquity"/>
    <link:presentationArc order="2" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_AccumulatedOtherComprehensiveIncomeLossLineItems_5d55f138-006f-4e6e-9736-7018e72f9bd2" xlink:to="loc_us-gaap_StockholdersEquity_0f75cfb7-99da-4659-96a5-2b56a88aebfe" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/periodStartLabel"/>
  </link:presentationLink>
  <link:roleRef roleURI="http://www.kla-tencor.com/role/FINANCIALSTATEMENTCOMPONENTSEffectsonNetIncomeLossofAmountsReclassifiedfromAOCIDetails" xlink:type="simple" xlink:href="klac-20220331.xsd#FINANCIALSTATEMENTCOMPONENTSEffectsonNetIncomeLossofAmountsReclassifiedfromAOCIDetails"/>
  <link:presentationLink xlink:role="http://www.kla-tencor.com/role/FINANCIALSTATEMENTCOMPONENTSEffectsonNetIncomeLossofAmountsReclassifiedfromAOCIDetails" xlink:type="extended">
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_OrganizationConsolidationAndPresentationOfFinancialStatementsAbstract_2b60f51f-e890-44fa-a8ad-48239e9962ed" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_OrganizationConsolidationAndPresentationOfFinancialStatementsAbstract"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_AccumulatedOtherComprehensiveIncomeLossTable_36881293-f0e8-4114-95b8-ff6ed4e20973" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_AccumulatedOtherComprehensiveIncomeLossTable"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_OrganizationConsolidationAndPresentationOfFinancialStatementsAbstract_2b60f51f-e890-44fa-a8ad-48239e9962ed" xlink:to="loc_us-gaap_AccumulatedOtherComprehensiveIncomeLossTable_36881293-f0e8-4114-95b8-ff6ed4e20973" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_ReclassificationOutOfAccumulatedOtherComprehensiveIncomeAxis_7137e7eb-3c40-4853-896f-568de11f7293" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_ReclassificationOutOfAccumulatedOtherComprehensiveIncomeAxis"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_AccumulatedOtherComprehensiveIncomeLossTable_36881293-f0e8-4114-95b8-ff6ed4e20973" xlink:to="loc_us-gaap_ReclassificationOutOfAccumulatedOtherComprehensiveIncomeAxis_7137e7eb-3c40-4853-896f-568de11f7293" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_ReclassificationOutOfAccumulatedOtherComprehensiveIncomeDomain_1b780038-9880-4903-bc63-0e4a94db819c" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_ReclassificationOutOfAccumulatedOtherComprehensiveIncomeDomain"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_ReclassificationOutOfAccumulatedOtherComprehensiveIncomeAxis_7137e7eb-3c40-4853-896f-568de11f7293" xlink:to="loc_us-gaap_ReclassificationOutOfAccumulatedOtherComprehensiveIncomeDomain_1b780038-9880-4903-bc63-0e4a94db819c" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_ReclassificationOutOfAccumulatedOtherComprehensiveIncomeMember_b498747e-6854-4901-81b4-e0d3f59ff86c" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_ReclassificationOutOfAccumulatedOtherComprehensiveIncomeMember"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_ReclassificationOutOfAccumulatedOtherComprehensiveIncomeDomain_1b780038-9880-4903-bc63-0e4a94db819c" xlink:to="loc_us-gaap_ReclassificationOutOfAccumulatedOtherComprehensiveIncomeMember_b498747e-6854-4901-81b4-e0d3f59ff86c" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_StatementEquityComponentsAxis_64fba169-e6ac-4377-8b06-b2e6a32ecf60" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_StatementEquityComponentsAxis"/>
    <link:presentationArc order="2" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_AccumulatedOtherComprehensiveIncomeLossTable_36881293-f0e8-4114-95b8-ff6ed4e20973" xlink:to="loc_us-gaap_StatementEquityComponentsAxis_64fba169-e6ac-4377-8b06-b2e6a32ecf60" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_EquityComponentDomain_397f7adf-0f0e-442d-ace8-e20a7167708d" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_EquityComponentDomain"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_StatementEquityComponentsAxis_64fba169-e6ac-4377-8b06-b2e6a32ecf60" xlink:to="loc_us-gaap_EquityComponentDomain_397f7adf-0f0e-442d-ace8-e20a7167708d" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_AccumulatedNetGainLossFromCashFlowHedgesIncludingPortionAttributableToNoncontrollingInterestMember_f01ca919-ab74-4c8f-9c63-8c2ea07f4f45" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_AccumulatedNetGainLossFromCashFlowHedgesIncludingPortionAttributableToNoncontrollingInterestMember"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_EquityComponentDomain_397f7adf-0f0e-442d-ace8-e20a7167708d" xlink:to="loc_us-gaap_AccumulatedNetGainLossFromCashFlowHedgesIncludingPortionAttributableToNoncontrollingInterestMember_f01ca919-ab74-4c8f-9c63-8c2ea07f4f45" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_AccumulatedNetInvestmentGainLossIncludingPortionAttributableToNoncontrollingInterestMember_ef045d7b-7e16-44c6-a8e9-01c62ba29da6" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_AccumulatedNetInvestmentGainLossIncludingPortionAttributableToNoncontrollingInterestMember"/>
    <link:presentationArc order="2" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_EquityComponentDomain_397f7adf-0f0e-442d-ace8-e20a7167708d" xlink:to="loc_us-gaap_AccumulatedNetInvestmentGainLossIncludingPortionAttributableToNoncontrollingInterestMember_ef045d7b-7e16-44c6-a8e9-01c62ba29da6" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_AccumulatedDefinedBenefitPlansAdjustmentMember_a2df24de-8d9f-4e90-9f16-5aa0fcabd247" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_AccumulatedDefinedBenefitPlansAdjustmentMember"/>
    <link:presentationArc order="3" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_EquityComponentDomain_397f7adf-0f0e-442d-ace8-e20a7167708d" xlink:to="loc_us-gaap_AccumulatedDefinedBenefitPlansAdjustmentMember_a2df24de-8d9f-4e90-9f16-5aa0fcabd247" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_AccumulatedOtherComprehensiveIncomeLossLineItems_204f4b63-2475-41ee-98fa-d1d0da841ad2" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_AccumulatedOtherComprehensiveIncomeLossLineItems"/>
    <link:presentationArc order="3" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_AccumulatedOtherComprehensiveIncomeLossTable_36881293-f0e8-4114-95b8-ff6ed4e20973" xlink:to="loc_us-gaap_AccumulatedOtherComprehensiveIncomeLossLineItems_204f4b63-2475-41ee-98fa-d1d0da841ad2" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_RevenueFromContractWithCustomerExcludingAssessedTax_6bb8d188-0e87-4f16-90f0-e46401ea5015" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_RevenueFromContractWithCustomerExcludingAssessedTax"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_AccumulatedOtherComprehensiveIncomeLossLineItems_204f4b63-2475-41ee-98fa-d1d0da841ad2" xlink:to="loc_us-gaap_RevenueFromContractWithCustomerExcludingAssessedTax_6bb8d188-0e87-4f16-90f0-e46401ea5015" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_klac_CostOfRevenueAndOperatingExpense_1d22c095-ebfa-4323-bd50-137b1c13d8b0" xlink:href="klac-20220331.xsd#klac_CostOfRevenueAndOperatingExpense"/>
    <link:presentationArc order="2" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_AccumulatedOtherComprehensiveIncomeLossLineItems_204f4b63-2475-41ee-98fa-d1d0da841ad2" xlink:to="loc_klac_CostOfRevenueAndOperatingExpense_1d22c095-ebfa-4323-bd50-137b1c13d8b0" xlink:type="arc" preferredLabel="http://www.xbrl.org/2009/role/negatedTerseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_InterestExpense_efa82dc0-65da-4f04-8465-9af9639a4b63" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_InterestExpense"/>
    <link:presentationArc order="3" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_AccumulatedOtherComprehensiveIncomeLossLineItems_204f4b63-2475-41ee-98fa-d1d0da841ad2" xlink:to="loc_us-gaap_InterestExpense_efa82dc0-65da-4f04-8465-9af9639a4b63" xlink:type="arc" preferredLabel="http://www.xbrl.org/2009/role/negatedLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_NetIncomeLoss_086ca3a8-35f9-45e6-87b4-472060c2d124" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_NetIncomeLoss"/>
    <link:presentationArc order="4" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_AccumulatedOtherComprehensiveIncomeLossLineItems_204f4b63-2475-41ee-98fa-d1d0da841ad2" xlink:to="loc_us-gaap_NetIncomeLoss_086ca3a8-35f9-45e6-87b4-472060c2d124" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/verboseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_OtherNonoperatingIncomeExpense_406acd0a-c0d4-479a-a595-f145ee3e34b8" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_OtherNonoperatingIncomeExpense"/>
    <link:presentationArc order="5" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_AccumulatedOtherComprehensiveIncomeLossLineItems_204f4b63-2475-41ee-98fa-d1d0da841ad2" xlink:to="loc_us-gaap_OtherNonoperatingIncomeExpense_406acd0a-c0d4-479a-a595-f145ee3e34b8" xlink:type="arc" preferredLabel="http://www.xbrl.org/2009/role/negatedTerseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_ReclassificationFromAccumulatedOtherComprehensiveIncomeCurrentPeriodNetOfTax_56c8f661-6a03-4635-9628-574c97d04da4" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_ReclassificationFromAccumulatedOtherComprehensiveIncomeCurrentPeriodNetOfTax"/>
    <link:presentationArc order="6" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_AccumulatedOtherComprehensiveIncomeLossLineItems_204f4b63-2475-41ee-98fa-d1d0da841ad2" xlink:to="loc_us-gaap_ReclassificationFromAccumulatedOtherComprehensiveIncomeCurrentPeriodNetOfTax_56c8f661-6a03-4635-9628-574c97d04da4" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/verboseLabel"/>
  </link:presentationLink>
  <link:roleRef roleURI="http://www.kla-tencor.com/role/MARKETABLESECURITIES" xlink:type="simple" xlink:href="klac-20220331.xsd#MARKETABLESECURITIES"/>
  <link:presentationLink xlink:role="http://www.kla-tencor.com/role/MARKETABLESECURITIES" xlink:type="extended">
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_InvestmentsDebtAndEquitySecuritiesAbstract_adaa443a-4317-4f4c-89f9-904a6895c1bd" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_InvestmentsDebtAndEquitySecuritiesAbstract"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_InvestmentsInDebtAndMarketableEquitySecuritiesAndCertainTradingAssetsDisclosureTextBlock_ee45309d-510a-47f3-98c8-da296f54350d" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_InvestmentsInDebtAndMarketableEquitySecuritiesAndCertainTradingAssetsDisclosureTextBlock"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_InvestmentsDebtAndEquitySecuritiesAbstract_adaa443a-4317-4f4c-89f9-904a6895c1bd" xlink:to="loc_us-gaap_InvestmentsInDebtAndMarketableEquitySecuritiesAndCertainTradingAssetsDisclosureTextBlock_ee45309d-510a-47f3-98c8-da296f54350d" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
  </link:presentationLink>
  <link:roleRef roleURI="http://www.kla-tencor.com/role/MARKETABLESECURITIESTables" xlink:type="simple" xlink:href="klac-20220331.xsd#MARKETABLESECURITIESTables"/>
  <link:presentationLink xlink:role="http://www.kla-tencor.com/role/MARKETABLESECURITIESTables" xlink:type="extended">
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_InvestmentsDebtAndEquitySecuritiesAbstract_bcf5bf3c-785b-40a7-b90b-528d618c6b44" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_InvestmentsDebtAndEquitySecuritiesAbstract"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_ScheduleOfAvailableForSaleSecuritiesReconciliationTableTextBlock_c8ce7db8-133b-4352-bcac-cbc9bdec4d52" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_ScheduleOfAvailableForSaleSecuritiesReconciliationTableTextBlock"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_InvestmentsDebtAndEquitySecuritiesAbstract_bcf5bf3c-785b-40a7-b90b-528d618c6b44" xlink:to="loc_us-gaap_ScheduleOfAvailableForSaleSecuritiesReconciliationTableTextBlock_c8ce7db8-133b-4352-bcac-cbc9bdec4d52" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_ScheduleOfUnrealizedLossOnInvestmentsTableTextBlock_6317a496-b147-4bc5-81d2-fd3bf51f3db2" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_ScheduleOfUnrealizedLossOnInvestmentsTableTextBlock"/>
    <link:presentationArc order="2" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_InvestmentsDebtAndEquitySecuritiesAbstract_bcf5bf3c-785b-40a7-b90b-528d618c6b44" xlink:to="loc_us-gaap_ScheduleOfUnrealizedLossOnInvestmentsTableTextBlock_6317a496-b147-4bc5-81d2-fd3bf51f3db2" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_InvestmentsClassifiedByContractualMaturityDateTableTextBlock_ccbd1942-1428-4a64-b45f-dc1a89677393" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_InvestmentsClassifiedByContractualMaturityDateTableTextBlock"/>
    <link:presentationArc order="3" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_InvestmentsDebtAndEquitySecuritiesAbstract_bcf5bf3c-785b-40a7-b90b-528d618c6b44" xlink:to="loc_us-gaap_InvestmentsClassifiedByContractualMaturityDateTableTextBlock_ccbd1942-1428-4a64-b45f-dc1a89677393" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
  </link:presentationLink>
  <link:roleRef roleURI="http://www.kla-tencor.com/role/MARKETABLESECURITIESAmortizedCostandFairValueDetails" xlink:type="simple" xlink:href="klac-20220331.xsd#MARKETABLESECURITIESAmortizedCostandFairValueDetails"/>
  <link:presentationLink xlink:role="http://www.kla-tencor.com/role/MARKETABLESECURITIESAmortizedCostandFairValueDetails" xlink:type="extended">
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_InvestmentsDebtAndEquitySecuritiesAbstract_6d56fc77-4489-4d9c-b61d-f3b49a2ce5a3" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_InvestmentsDebtAndEquitySecuritiesAbstract"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_DebtSecuritiesAvailableForSaleTable_c56fe825-2a03-44a1-b197-a8267ddbe1dd" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_DebtSecuritiesAvailableForSaleTable"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_InvestmentsDebtAndEquitySecuritiesAbstract_6d56fc77-4489-4d9c-b61d-f3b49a2ce5a3" xlink:to="loc_us-gaap_DebtSecuritiesAvailableForSaleTable_c56fe825-2a03-44a1-b197-a8267ddbe1dd" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_FinancialInstrumentAxis_731c9d14-5411-459e-b8fc-881bf501e1cc" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_FinancialInstrumentAxis"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_DebtSecuritiesAvailableForSaleTable_c56fe825-2a03-44a1-b197-a8267ddbe1dd" xlink:to="loc_us-gaap_FinancialInstrumentAxis_731c9d14-5411-459e-b8fc-881bf501e1cc" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_TransfersAndServicingOfFinancialInstrumentsTypesOfFinancialInstrumentsDomain_9ecf9bec-1ef1-48ac-8762-7befc1da760e" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_TransfersAndServicingOfFinancialInstrumentsTypesOfFinancialInstrumentsDomain"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_FinancialInstrumentAxis_731c9d14-5411-459e-b8fc-881bf501e1cc" xlink:to="loc_us-gaap_TransfersAndServicingOfFinancialInstrumentsTypesOfFinancialInstrumentsDomain_9ecf9bec-1ef1-48ac-8762-7befc1da760e" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_CorporateDebtSecuritiesMember_3f6dab2e-1a24-4638-a433-faf6b73b46ac" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_CorporateDebtSecuritiesMember"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_TransfersAndServicingOfFinancialInstrumentsTypesOfFinancialInstrumentsDomain_9ecf9bec-1ef1-48ac-8762-7befc1da760e" xlink:to="loc_us-gaap_CorporateDebtSecuritiesMember_3f6dab2e-1a24-4638-a433-faf6b73b46ac" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/verboseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_MunicipalBondsMember_522e24b1-6fc5-41c9-9b4c-d1228b3baa80" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_MunicipalBondsMember"/>
    <link:presentationArc order="2" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_TransfersAndServicingOfFinancialInstrumentsTypesOfFinancialInstrumentsDomain_9ecf9bec-1ef1-48ac-8762-7befc1da760e" xlink:to="loc_us-gaap_MunicipalBondsMember_522e24b1-6fc5-41c9-9b4c-d1228b3baa80" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/verboseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_SovereignDebtSecuritiesMember_cc33ccf2-108a-4b74-b55f-d3b7a6c37320" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_SovereignDebtSecuritiesMember"/>
    <link:presentationArc order="3" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_TransfersAndServicingOfFinancialInstrumentsTypesOfFinancialInstrumentsDomain_9ecf9bec-1ef1-48ac-8762-7befc1da760e" xlink:to="loc_us-gaap_SovereignDebtSecuritiesMember_cc33ccf2-108a-4b74-b55f-d3b7a6c37320" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/verboseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_USGovernmentAgenciesDebtSecuritiesMember_1af67087-e217-4d66-8470-0445594b44c5" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_USGovernmentAgenciesDebtSecuritiesMember"/>
    <link:presentationArc order="4" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_TransfersAndServicingOfFinancialInstrumentsTypesOfFinancialInstrumentsDomain_9ecf9bec-1ef1-48ac-8762-7befc1da760e" xlink:to="loc_us-gaap_USGovernmentAgenciesDebtSecuritiesMember_1af67087-e217-4d66-8470-0445594b44c5" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/verboseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_USTreasurySecuritiesMember_a71f6c59-eeba-4086-b6fc-a60348dfb095" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_USTreasurySecuritiesMember"/>
    <link:presentationArc order="5" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_TransfersAndServicingOfFinancialInstrumentsTypesOfFinancialInstrumentsDomain_9ecf9bec-1ef1-48ac-8762-7befc1da760e" xlink:to="loc_us-gaap_USTreasurySecuritiesMember_a71f6c59-eeba-4086-b6fc-a60348dfb095" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_klac_CorporateAndGovernmentSecuritiesMember_83063d68-bdf5-4498-a04f-587152f22a5d" xlink:href="klac-20220331.xsd#klac_CorporateAndGovernmentSecuritiesMember"/>
    <link:presentationArc order="6" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_TransfersAndServicingOfFinancialInstrumentsTypesOfFinancialInstrumentsDomain_9ecf9bec-1ef1-48ac-8762-7befc1da760e" xlink:to="loc_klac_CorporateAndGovernmentSecuritiesMember_83063d68-bdf5-4498-a04f-587152f22a5d" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_ScheduleOfAvailableForSaleSecuritiesLineItems_66f19309-1282-4dfa-943d-a10ac30a92dc" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_ScheduleOfAvailableForSaleSecuritiesLineItems"/>
    <link:presentationArc order="2" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_DebtSecuritiesAvailableForSaleTable_c56fe825-2a03-44a1-b197-a8267ddbe1dd" xlink:to="loc_us-gaap_ScheduleOfAvailableForSaleSecuritiesLineItems_66f19309-1282-4dfa-943d-a10ac30a92dc" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_AvailableForSaleDebtSecuritiesAmortizedCostBasis_826b0f9a-142f-4c2f-b240-44d29a5075ef" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_AvailableForSaleDebtSecuritiesAmortizedCostBasis"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_ScheduleOfAvailableForSaleSecuritiesLineItems_66f19309-1282-4dfa-943d-a10ac30a92dc" xlink:to="loc_us-gaap_AvailableForSaleDebtSecuritiesAmortizedCostBasis_826b0f9a-142f-4c2f-b240-44d29a5075ef" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/totalLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_AvailableForSaleDebtSecuritiesAccumulatedGrossUnrealizedGainBeforeTax_70e1f2d6-93b6-4027-8b39-01fe97525255" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_AvailableForSaleDebtSecuritiesAccumulatedGrossUnrealizedGainBeforeTax"/>
    <link:presentationArc order="2" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_ScheduleOfAvailableForSaleSecuritiesLineItems_66f19309-1282-4dfa-943d-a10ac30a92dc" xlink:to="loc_us-gaap_AvailableForSaleDebtSecuritiesAccumulatedGrossUnrealizedGainBeforeTax_70e1f2d6-93b6-4027-8b39-01fe97525255" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_AvailableForSaleDebtSecuritiesAccumulatedGrossUnrealizedLossBeforeTax_d2de586d-e722-4376-815d-0b0153047309" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_AvailableForSaleDebtSecuritiesAccumulatedGrossUnrealizedLossBeforeTax"/>
    <link:presentationArc order="3" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_ScheduleOfAvailableForSaleSecuritiesLineItems_66f19309-1282-4dfa-943d-a10ac30a92dc" xlink:to="loc_us-gaap_AvailableForSaleDebtSecuritiesAccumulatedGrossUnrealizedLossBeforeTax_d2de586d-e722-4376-815d-0b0153047309" xlink:type="arc" preferredLabel="http://www.xbrl.org/2009/role/negatedLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_AvailableForSaleSecuritiesDebtSecurities_8f2d057c-835b-4c0e-8d8e-878fe72f80be" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_AvailableForSaleSecuritiesDebtSecurities"/>
    <link:presentationArc order="4" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_ScheduleOfAvailableForSaleSecuritiesLineItems_66f19309-1282-4dfa-943d-a10ac30a92dc" xlink:to="loc_us-gaap_AvailableForSaleSecuritiesDebtSecurities_8f2d057c-835b-4c0e-8d8e-878fe72f80be" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_klac_MoneyMarketFundsAndOther_73517dcf-89bb-4bfc-898f-1de5f7563d4e" xlink:href="klac-20220331.xsd#klac_MoneyMarketFundsAndOther"/>
    <link:presentationArc order="5" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_ScheduleOfAvailableForSaleSecuritiesLineItems_66f19309-1282-4dfa-943d-a10ac30a92dc" xlink:to="loc_klac_MoneyMarketFundsAndOther_73517dcf-89bb-4bfc-898f-1de5f7563d4e" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_EquitySecuritiesFvNiCost_744a91d6-f400-4303-ae38-8a333a7f4bb4" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_EquitySecuritiesFvNiCost"/>
    <link:presentationArc order="6" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_ScheduleOfAvailableForSaleSecuritiesLineItems_66f19309-1282-4dfa-943d-a10ac30a92dc" xlink:to="loc_us-gaap_EquitySecuritiesFvNiCost_744a91d6-f400-4303-ae38-8a333a7f4bb4" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/totalLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_klac_EquitySecuritiesFVNIAccumulatedGrossUnrealizedGain_6c2216ff-4745-4e73-a6e7-578f714eede8" xlink:href="klac-20220331.xsd#klac_EquitySecuritiesFVNIAccumulatedGrossUnrealizedGain"/>
    <link:presentationArc order="7" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_ScheduleOfAvailableForSaleSecuritiesLineItems_66f19309-1282-4dfa-943d-a10ac30a92dc" xlink:to="loc_klac_EquitySecuritiesFVNIAccumulatedGrossUnrealizedGain_6c2216ff-4745-4e73-a6e7-578f714eede8" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_klac_EquitySecuritiesFVNIAccumulatedGrossUnrealizedLoss_9bb68896-c94a-4056-b184-57d4c84e6c46" xlink:href="klac-20220331.xsd#klac_EquitySecuritiesFVNIAccumulatedGrossUnrealizedLoss"/>
    <link:presentationArc order="8" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_ScheduleOfAvailableForSaleSecuritiesLineItems_66f19309-1282-4dfa-943d-a10ac30a92dc" xlink:to="loc_klac_EquitySecuritiesFVNIAccumulatedGrossUnrealizedLoss_9bb68896-c94a-4056-b184-57d4c84e6c46" xlink:type="arc" preferredLabel="http://www.xbrl.org/2009/role/negatedTerseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_EquitySecuritiesFvNiCurrentAndNoncurrent_0b461c38-a9a4-4679-bd22-fde5b82fc6da" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_EquitySecuritiesFvNiCurrentAndNoncurrent"/>
    <link:presentationArc order="9" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_ScheduleOfAvailableForSaleSecuritiesLineItems_66f19309-1282-4dfa-943d-a10ac30a92dc" xlink:to="loc_us-gaap_EquitySecuritiesFvNiCurrentAndNoncurrent_0b461c38-a9a4-4679-bd22-fde5b82fc6da" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_klac_MarketableSecuritiesExcludingTimeDepositsAmortizedCost_970a5342-b80f-4f5e-9704-8ae65e990c66" xlink:href="klac-20220331.xsd#klac_MarketableSecuritiesExcludingTimeDepositsAmortizedCost"/>
    <link:presentationArc order="10" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_ScheduleOfAvailableForSaleSecuritiesLineItems_66f19309-1282-4dfa-943d-a10ac30a92dc" xlink:to="loc_klac_MarketableSecuritiesExcludingTimeDepositsAmortizedCost_970a5342-b80f-4f5e-9704-8ae65e990c66" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_klac_DebtSecuritiesAvailableForSaleAndEquitySecuritiesAccumulatedGrossUnrealizedGain_b172b1ca-1c63-4c3b-9980-d995d7245aed" xlink:href="klac-20220331.xsd#klac_DebtSecuritiesAvailableForSaleAndEquitySecuritiesAccumulatedGrossUnrealizedGain"/>
    <link:presentationArc order="11" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_ScheduleOfAvailableForSaleSecuritiesLineItems_66f19309-1282-4dfa-943d-a10ac30a92dc" xlink:to="loc_klac_DebtSecuritiesAvailableForSaleAndEquitySecuritiesAccumulatedGrossUnrealizedGain_b172b1ca-1c63-4c3b-9980-d995d7245aed" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_klac_DebtSecuritiesAvailableForSaleAndEquitySecuritiesAccumulatedGrossUnrealizedLoss_a9996d74-2f1e-4557-a441-10b751f6a88e" xlink:href="klac-20220331.xsd#klac_DebtSecuritiesAvailableForSaleAndEquitySecuritiesAccumulatedGrossUnrealizedLoss"/>
    <link:presentationArc order="12" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_ScheduleOfAvailableForSaleSecuritiesLineItems_66f19309-1282-4dfa-943d-a10ac30a92dc" xlink:to="loc_klac_DebtSecuritiesAvailableForSaleAndEquitySecuritiesAccumulatedGrossUnrealizedLoss_a9996d74-2f1e-4557-a441-10b751f6a88e" xlink:type="arc" preferredLabel="http://www.xbrl.org/2009/role/negatedTerseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_klac_MarketableSecuritiesExcludingTimeDepositsFairValue_33e799f8-e12f-4ba7-b199-25c4dd0ca88c" xlink:href="klac-20220331.xsd#klac_MarketableSecuritiesExcludingTimeDepositsFairValue"/>
    <link:presentationArc order="13" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_ScheduleOfAvailableForSaleSecuritiesLineItems_66f19309-1282-4dfa-943d-a10ac30a92dc" xlink:to="loc_klac_MarketableSecuritiesExcludingTimeDepositsFairValue_33e799f8-e12f-4ba7-b199-25c4dd0ca88c" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_InterestBearingDepositsInBanks_4ea7647a-4573-4d1f-b179-5facaeaf779c" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_InterestBearingDepositsInBanks"/>
    <link:presentationArc order="14" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_ScheduleOfAvailableForSaleSecuritiesLineItems_66f19309-1282-4dfa-943d-a10ac30a92dc" xlink:to="loc_us-gaap_InterestBearingDepositsInBanks_4ea7647a-4573-4d1f-b179-5facaeaf779c" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/verboseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_CashEquivalentsAtCarryingValue_9a94f56a-614c-48f3-bd5c-c091216bbf04" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_CashEquivalentsAtCarryingValue"/>
    <link:presentationArc order="15" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_ScheduleOfAvailableForSaleSecuritiesLineItems_66f19309-1282-4dfa-943d-a10ac30a92dc" xlink:to="loc_us-gaap_CashEquivalentsAtCarryingValue_9a94f56a-614c-48f3-bd5c-c091216bbf04" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_klac_DebtSecuritiesAvailableForSaleAndEquitySecuritiesAmortizedCost_e4957aa5-e422-4e07-b115-ec21021d09a5" xlink:href="klac-20220331.xsd#klac_DebtSecuritiesAvailableForSaleAndEquitySecuritiesAmortizedCost"/>
    <link:presentationArc order="16" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_ScheduleOfAvailableForSaleSecuritiesLineItems_66f19309-1282-4dfa-943d-a10ac30a92dc" xlink:to="loc_klac_DebtSecuritiesAvailableForSaleAndEquitySecuritiesAmortizedCost_e4957aa5-e422-4e07-b115-ec21021d09a5" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_klac_DebtSecuritiesAvailableForSaleAndEquitySecuritiesFairValue_d134ebca-20e9-4dad-a1dc-8c8e983e76d1" xlink:href="klac-20220331.xsd#klac_DebtSecuritiesAvailableForSaleAndEquitySecuritiesFairValue"/>
    <link:presentationArc order="17" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_ScheduleOfAvailableForSaleSecuritiesLineItems_66f19309-1282-4dfa-943d-a10ac30a92dc" xlink:to="loc_klac_DebtSecuritiesAvailableForSaleAndEquitySecuritiesFairValue_d134ebca-20e9-4dad-a1dc-8c8e983e76d1" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/verboseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_DebtSecuritiesAvailableForSaleTerm_9eea988e-7185-477a-93f2-0d43be24488a" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_DebtSecuritiesAvailableForSaleTerm"/>
    <link:presentationArc order="18" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_ScheduleOfAvailableForSaleSecuritiesLineItems_66f19309-1282-4dfa-943d-a10ac30a92dc" xlink:to="loc_us-gaap_DebtSecuritiesAvailableForSaleTerm_9eea988e-7185-477a-93f2-0d43be24488a" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_DebtSecuritiesAvailableForSaleUnrealizedLossPositionNumberOfPositions_281d1c99-5b33-457c-b6b1-cacd6638e04f" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_DebtSecuritiesAvailableForSaleUnrealizedLossPositionNumberOfPositions"/>
    <link:presentationArc order="19" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_ScheduleOfAvailableForSaleSecuritiesLineItems_66f19309-1282-4dfa-943d-a10ac30a92dc" xlink:to="loc_us-gaap_DebtSecuritiesAvailableForSaleUnrealizedLossPositionNumberOfPositions_281d1c99-5b33-457c-b6b1-cacd6638e04f" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
  </link:presentationLink>
  <link:roleRef roleURI="http://www.kla-tencor.com/role/MARKETABLESECURITIESContinuousUnrealizedLossPositionDetails" xlink:type="simple" xlink:href="klac-20220331.xsd#MARKETABLESECURITIESContinuousUnrealizedLossPositionDetails"/>
  <link:presentationLink xlink:role="http://www.kla-tencor.com/role/MARKETABLESECURITIESContinuousUnrealizedLossPositionDetails" xlink:type="extended">
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_InvestmentsDebtAndEquitySecuritiesAbstract_4feef31f-707a-4f43-b09b-9224d5f93fd1" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_InvestmentsDebtAndEquitySecuritiesAbstract"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_DebtSecuritiesAvailableForSaleTable_4590ecde-053e-402b-afed-d14e90f2014b" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_DebtSecuritiesAvailableForSaleTable"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_InvestmentsDebtAndEquitySecuritiesAbstract_4feef31f-707a-4f43-b09b-9224d5f93fd1" xlink:to="loc_us-gaap_DebtSecuritiesAvailableForSaleTable_4590ecde-053e-402b-afed-d14e90f2014b" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_FinancialInstrumentAxis_92fc3eff-492b-4ec4-840e-41f142c0cf04" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_FinancialInstrumentAxis"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_DebtSecuritiesAvailableForSaleTable_4590ecde-053e-402b-afed-d14e90f2014b" xlink:to="loc_us-gaap_FinancialInstrumentAxis_92fc3eff-492b-4ec4-840e-41f142c0cf04" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_TransfersAndServicingOfFinancialInstrumentsTypesOfFinancialInstrumentsDomain_5ba8e1e5-31c5-44a1-80d0-bd7d6a8cf8a1" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_TransfersAndServicingOfFinancialInstrumentsTypesOfFinancialInstrumentsDomain"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_FinancialInstrumentAxis_92fc3eff-492b-4ec4-840e-41f142c0cf04" xlink:to="loc_us-gaap_TransfersAndServicingOfFinancialInstrumentsTypesOfFinancialInstrumentsDomain_5ba8e1e5-31c5-44a1-80d0-bd7d6a8cf8a1" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_CorporateDebtSecuritiesMember_9e42953a-d300-4bf0-94b5-81f3a4d73398" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_CorporateDebtSecuritiesMember"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_TransfersAndServicingOfFinancialInstrumentsTypesOfFinancialInstrumentsDomain_5ba8e1e5-31c5-44a1-80d0-bd7d6a8cf8a1" xlink:to="loc_us-gaap_CorporateDebtSecuritiesMember_9e42953a-d300-4bf0-94b5-81f3a4d73398" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_SovereignDebtSecuritiesMember_a975cf42-fd08-4137-af33-3242692f03b0" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_SovereignDebtSecuritiesMember"/>
    <link:presentationArc order="2" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_TransfersAndServicingOfFinancialInstrumentsTypesOfFinancialInstrumentsDomain_5ba8e1e5-31c5-44a1-80d0-bd7d6a8cf8a1" xlink:to="loc_us-gaap_SovereignDebtSecuritiesMember_a975cf42-fd08-4137-af33-3242692f03b0" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_MunicipalBondsMember_8d25ca35-d2cd-4e61-be33-296bb2be34bc" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_MunicipalBondsMember"/>
    <link:presentationArc order="3" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_TransfersAndServicingOfFinancialInstrumentsTypesOfFinancialInstrumentsDomain_5ba8e1e5-31c5-44a1-80d0-bd7d6a8cf8a1" xlink:to="loc_us-gaap_MunicipalBondsMember_8d25ca35-d2cd-4e61-be33-296bb2be34bc" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_USGovernmentAgenciesDebtSecuritiesMember_3562c472-f40d-4bd6-b481-0901dee83673" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_USGovernmentAgenciesDebtSecuritiesMember"/>
    <link:presentationArc order="4" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_TransfersAndServicingOfFinancialInstrumentsTypesOfFinancialInstrumentsDomain_5ba8e1e5-31c5-44a1-80d0-bd7d6a8cf8a1" xlink:to="loc_us-gaap_USGovernmentAgenciesDebtSecuritiesMember_3562c472-f40d-4bd6-b481-0901dee83673" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/verboseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_USTreasurySecuritiesMember_8f344cc8-e6ff-4ea8-9106-a995b0d2c7b9" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_USTreasurySecuritiesMember"/>
    <link:presentationArc order="5" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_TransfersAndServicingOfFinancialInstrumentsTypesOfFinancialInstrumentsDomain_5ba8e1e5-31c5-44a1-80d0-bd7d6a8cf8a1" xlink:to="loc_us-gaap_USTreasurySecuritiesMember_8f344cc8-e6ff-4ea8-9106-a995b0d2c7b9" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/verboseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_ScheduleOfAvailableForSaleSecuritiesLineItems_de33cf75-adf3-4ccf-8754-801bf4543a05" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_ScheduleOfAvailableForSaleSecuritiesLineItems"/>
    <link:presentationArc order="2" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_DebtSecuritiesAvailableForSaleTable_4590ecde-053e-402b-afed-d14e90f2014b" xlink:to="loc_us-gaap_ScheduleOfAvailableForSaleSecuritiesLineItems_de33cf75-adf3-4ccf-8754-801bf4543a05" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_DebtSecuritiesAvailableForSaleUnrealizedLossPosition_7e528013-4d1f-408a-afb1-697cdf5d2b69" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_DebtSecuritiesAvailableForSaleUnrealizedLossPosition"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_ScheduleOfAvailableForSaleSecuritiesLineItems_de33cf75-adf3-4ccf-8754-801bf4543a05" xlink:to="loc_us-gaap_DebtSecuritiesAvailableForSaleUnrealizedLossPosition_7e528013-4d1f-408a-afb1-697cdf5d2b69" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_DebtSecuritiesAvailableForSaleUnrealizedLossPositionAccumulatedLoss_155a95ad-9f99-43c2-b128-fe53f9af3ac7" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_DebtSecuritiesAvailableForSaleUnrealizedLossPositionAccumulatedLoss"/>
    <link:presentationArc order="2" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_ScheduleOfAvailableForSaleSecuritiesLineItems_de33cf75-adf3-4ccf-8754-801bf4543a05" xlink:to="loc_us-gaap_DebtSecuritiesAvailableForSaleUnrealizedLossPositionAccumulatedLoss_155a95ad-9f99-43c2-b128-fe53f9af3ac7" xlink:type="arc" preferredLabel="http://www.xbrl.org/2009/role/negatedTerseLabel"/>
  </link:presentationLink>
  <link:roleRef roleURI="http://www.kla-tencor.com/role/MARKETABLESECURITIESContractualMaturitiesDetails" xlink:type="simple" xlink:href="klac-20220331.xsd#MARKETABLESECURITIESContractualMaturitiesDetails"/>
  <link:presentationLink xlink:role="http://www.kla-tencor.com/role/MARKETABLESECURITIESContractualMaturitiesDetails" xlink:type="extended">
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_InvestmentsDebtAndEquitySecuritiesAbstract_6073a13b-0de0-4d66-a216-d03807f06d6b" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_InvestmentsDebtAndEquitySecuritiesAbstract"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_AvailableForSaleSecuritiesDebtMaturitiesAmortizedCostAbstract_c08ea95b-81c7-49db-a0e2-e5fea0b03e3a" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_AvailableForSaleSecuritiesDebtMaturitiesAmortizedCostAbstract"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_InvestmentsDebtAndEquitySecuritiesAbstract_6073a13b-0de0-4d66-a216-d03807f06d6b" xlink:to="loc_us-gaap_AvailableForSaleSecuritiesDebtMaturitiesAmortizedCostAbstract_c08ea95b-81c7-49db-a0e2-e5fea0b03e3a" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_AvailableForSaleSecuritiesDebtMaturitiesWithinOneYearAmortizedCost_36b00ed4-f28b-4bd8-861f-9571edf68d13" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_AvailableForSaleSecuritiesDebtMaturitiesWithinOneYearAmortizedCost"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_AvailableForSaleSecuritiesDebtMaturitiesAmortizedCostAbstract_c08ea95b-81c7-49db-a0e2-e5fea0b03e3a" xlink:to="loc_us-gaap_AvailableForSaleSecuritiesDebtMaturitiesWithinOneYearAmortizedCost_36b00ed4-f28b-4bd8-861f-9571edf68d13" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_klac_DebtSecuritiesAvailableForSaleMaturityAllocatedAndSingleMaturityDateAfterOneThroughThreeYearsAmortizedCost_776d30a1-b827-407f-acd5-d51b52dc6871" xlink:href="klac-20220331.xsd#klac_DebtSecuritiesAvailableForSaleMaturityAllocatedAndSingleMaturityDateAfterOneThroughThreeYearsAmortizedCost"/>
    <link:presentationArc order="2" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_AvailableForSaleSecuritiesDebtMaturitiesAmortizedCostAbstract_c08ea95b-81c7-49db-a0e2-e5fea0b03e3a" xlink:to="loc_klac_DebtSecuritiesAvailableForSaleMaturityAllocatedAndSingleMaturityDateAfterOneThroughThreeYearsAmortizedCost_776d30a1-b827-407f-acd5-d51b52dc6871" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_AvailableForSaleDebtSecuritiesAmortizedCostBasis_bcbbdf47-b358-4e9a-8e74-d4c02e9c5137" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_AvailableForSaleDebtSecuritiesAmortizedCostBasis"/>
    <link:presentationArc order="3" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_AvailableForSaleSecuritiesDebtMaturitiesAmortizedCostAbstract_c08ea95b-81c7-49db-a0e2-e5fea0b03e3a" xlink:to="loc_us-gaap_AvailableForSaleDebtSecuritiesAmortizedCostBasis_bcbbdf47-b358-4e9a-8e74-d4c02e9c5137" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/totalLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_AvailableForSaleSecuritiesDebtMaturitiesFairValueAbstract_95375daa-a3cf-4d1d-ad64-6dd68bac6d4a" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_AvailableForSaleSecuritiesDebtMaturitiesFairValueAbstract"/>
    <link:presentationArc order="2" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_InvestmentsDebtAndEquitySecuritiesAbstract_6073a13b-0de0-4d66-a216-d03807f06d6b" xlink:to="loc_us-gaap_AvailableForSaleSecuritiesDebtMaturitiesFairValueAbstract_95375daa-a3cf-4d1d-ad64-6dd68bac6d4a" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_AvailableForSaleSecuritiesDebtMaturitiesWithinOneYearFairValue_90832d41-9824-4448-b040-901d012abd07" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_AvailableForSaleSecuritiesDebtMaturitiesWithinOneYearFairValue"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_AvailableForSaleSecuritiesDebtMaturitiesFairValueAbstract_95375daa-a3cf-4d1d-ad64-6dd68bac6d4a" xlink:to="loc_us-gaap_AvailableForSaleSecuritiesDebtMaturitiesWithinOneYearFairValue_90832d41-9824-4448-b040-901d012abd07" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_klac_DebtSecuritiesAvailableForSaleMaturityAllocatedAndSingleMaturityDateAfterOneThroughThreeYearsFairValue_3d60a5b3-28d5-43b3-9d99-0100fd47b363" xlink:href="klac-20220331.xsd#klac_DebtSecuritiesAvailableForSaleMaturityAllocatedAndSingleMaturityDateAfterOneThroughThreeYearsFairValue"/>
    <link:presentationArc order="2" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_AvailableForSaleSecuritiesDebtMaturitiesFairValueAbstract_95375daa-a3cf-4d1d-ad64-6dd68bac6d4a" xlink:to="loc_klac_DebtSecuritiesAvailableForSaleMaturityAllocatedAndSingleMaturityDateAfterOneThroughThreeYearsFairValue_3d60a5b3-28d5-43b3-9d99-0100fd47b363" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_AvailableForSaleSecuritiesDebtSecurities_c9f2612d-8ef7-4608-b136-937ee30e2a24" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_AvailableForSaleSecuritiesDebtSecurities"/>
    <link:presentationArc order="3" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_AvailableForSaleSecuritiesDebtMaturitiesFairValueAbstract_95375daa-a3cf-4d1d-ad64-6dd68bac6d4a" xlink:to="loc_us-gaap_AvailableForSaleSecuritiesDebtSecurities_c9f2612d-8ef7-4608-b136-937ee30e2a24" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/totalLabel"/>
  </link:presentationLink>
  <link:roleRef roleURI="http://www.kla-tencor.com/role/BUSINESSCOMBINATIONSANDDISPOSITIONS" xlink:type="simple" xlink:href="klac-20220331.xsd#BUSINESSCOMBINATIONSANDDISPOSITIONS"/>
  <link:presentationLink xlink:role="http://www.kla-tencor.com/role/BUSINESSCOMBINATIONSANDDISPOSITIONS" xlink:type="extended">
    <link:loc xlink:type="locator" xlink:label="loc_klac_BusinessCombinationsAndDispositionsAbstract_e0f9bf1e-6726-4af2-908f-24ac80051482" xlink:href="klac-20220331.xsd#klac_BusinessCombinationsAndDispositionsAbstract"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_MergersAcquisitionsAndDispositionsDisclosuresTextBlock_86eb346a-57d8-4b64-ba64-44be7fd94137" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_MergersAcquisitionsAndDispositionsDisclosuresTextBlock"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_klac_BusinessCombinationsAndDispositionsAbstract_e0f9bf1e-6726-4af2-908f-24ac80051482" xlink:to="loc_us-gaap_MergersAcquisitionsAndDispositionsDisclosuresTextBlock_86eb346a-57d8-4b64-ba64-44be7fd94137" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
  </link:presentationLink>
  <link:roleRef roleURI="http://www.kla-tencor.com/role/BUSINESSCOMBINATIONSANDDISPOSITIONSTables" xlink:type="simple" xlink:href="klac-20220331.xsd#BUSINESSCOMBINATIONSANDDISPOSITIONSTables"/>
  <link:presentationLink xlink:role="http://www.kla-tencor.com/role/BUSINESSCOMBINATIONSANDDISPOSITIONSTables" xlink:type="extended">
    <link:loc xlink:type="locator" xlink:label="loc_klac_BusinessCombinationsAndDispositionsAbstract_0d420497-5b30-49cc-a153-360c0fd7606d" xlink:href="klac-20220331.xsd#klac_BusinessCombinationsAndDispositionsAbstract"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_ScheduleOfRecognizedIdentifiedAssetsAcquiredAndLiabilitiesAssumedTableTextBlock_a36a867e-5305-4bd7-801e-11e07439365d" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_ScheduleOfRecognizedIdentifiedAssetsAcquiredAndLiabilitiesAssumedTableTextBlock"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_klac_BusinessCombinationsAndDispositionsAbstract_0d420497-5b30-49cc-a153-360c0fd7606d" xlink:to="loc_us-gaap_ScheduleOfRecognizedIdentifiedAssetsAcquiredAndLiabilitiesAssumedTableTextBlock_a36a867e-5305-4bd7-801e-11e07439365d" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_FiniteLivedAndIndefiniteLivedIntangibleAssetsAcquiredAsPartOfBusinessCombinationTableTextBlock_ec19fa2a-14fb-4227-ae05-b89740e53d8e" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_FiniteLivedAndIndefiniteLivedIntangibleAssetsAcquiredAsPartOfBusinessCombinationTableTextBlock"/>
    <link:presentationArc order="2" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_klac_BusinessCombinationsAndDispositionsAbstract_0d420497-5b30-49cc-a153-360c0fd7606d" xlink:to="loc_us-gaap_FiniteLivedAndIndefiniteLivedIntangibleAssetsAcquiredAsPartOfBusinessCombinationTableTextBlock_ec19fa2a-14fb-4227-ae05-b89740e53d8e" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_ScheduleOfDisposalGroupsIncludingDiscontinuedOperationsIncomeStatementBalanceSheetAndAdditionalDisclosuresTextBlock_36081758-b085-4adb-bbc8-1bd125ffd52c" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_ScheduleOfDisposalGroupsIncludingDiscontinuedOperationsIncomeStatementBalanceSheetAndAdditionalDisclosuresTextBlock"/>
    <link:presentationArc order="3" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_klac_BusinessCombinationsAndDispositionsAbstract_0d420497-5b30-49cc-a153-360c0fd7606d" xlink:to="loc_us-gaap_ScheduleOfDisposalGroupsIncludingDiscontinuedOperationsIncomeStatementBalanceSheetAndAdditionalDisclosuresTextBlock_36081758-b085-4adb-bbc8-1bd125ffd52c" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
  </link:presentationLink>
  <link:roleRef roleURI="http://www.kla-tencor.com/role/BUSINESSCOMBINATIONSANDDISPOSITIONSAdditionalInformationDetails" xlink:type="simple" xlink:href="klac-20220331.xsd#BUSINESSCOMBINATIONSANDDISPOSITIONSAdditionalInformationDetails"/>
  <link:presentationLink xlink:role="http://www.kla-tencor.com/role/BUSINESSCOMBINATIONSANDDISPOSITIONSAdditionalInformationDetails" xlink:type="extended">
    <link:loc xlink:type="locator" xlink:label="loc_klac_BusinessCombinationsAndDispositionsAbstract_1702cf3d-545e-4ce7-b899-3b4d2339683f" xlink:href="klac-20220331.xsd#klac_BusinessCombinationsAndDispositionsAbstract"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_ScheduleOfBusinessAcquisitionsByAcquisitionTable_313298e6-0660-400e-8c7c-9ce8b8391e48" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_ScheduleOfBusinessAcquisitionsByAcquisitionTable"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_klac_BusinessCombinationsAndDispositionsAbstract_1702cf3d-545e-4ce7-b899-3b4d2339683f" xlink:to="loc_us-gaap_ScheduleOfBusinessAcquisitionsByAcquisitionTable_313298e6-0660-400e-8c7c-9ce8b8391e48" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_BusinessAcquisitionAxis_bdba60b7-9399-4de0-a8ac-970f1a58cf61" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_BusinessAcquisitionAxis"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_ScheduleOfBusinessAcquisitionsByAcquisitionTable_313298e6-0660-400e-8c7c-9ce8b8391e48" xlink:to="loc_us-gaap_BusinessAcquisitionAxis_bdba60b7-9399-4de0-a8ac-970f1a58cf61" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_BusinessAcquisitionAcquireeDomain_f2463fe3-52c6-4097-a363-cafb75f7c265" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_BusinessAcquisitionAcquireeDomain"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_BusinessAcquisitionAxis_bdba60b7-9399-4de0-a8ac-970f1a58cf61" xlink:to="loc_us-gaap_BusinessAcquisitionAcquireeDomain_f2463fe3-52c6-4097-a363-cafb75f7c265" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_klac_ECITechnologyIncMember_7fc6933a-60cf-4a65-8e9d-2f45e15bb9b3" xlink:href="klac-20220331.xsd#klac_ECITechnologyIncMember"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_BusinessAcquisitionAcquireeDomain_f2463fe3-52c6-4097-a363-cafb75f7c265" xlink:to="loc_klac_ECITechnologyIncMember_7fc6933a-60cf-4a65-8e9d-2f45e15bb9b3" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_klac_AnchorSemiconductorIncMember_bf6e237c-3b09-4d3f-95fc-88fe382de0d1" xlink:href="klac-20220331.xsd#klac_AnchorSemiconductorIncMember"/>
    <link:presentationArc order="2" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_BusinessAcquisitionAcquireeDomain_f2463fe3-52c6-4097-a363-cafb75f7c265" xlink:to="loc_klac_AnchorSemiconductorIncMember_bf6e237c-3b09-4d3f-95fc-88fe382de0d1" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_DisposalGroupClassificationAxis_c35791b1-9b5d-48bc-83b3-679afe756623" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_DisposalGroupClassificationAxis"/>
    <link:presentationArc order="2" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_ScheduleOfBusinessAcquisitionsByAcquisitionTable_313298e6-0660-400e-8c7c-9ce8b8391e48" xlink:to="loc_us-gaap_DisposalGroupClassificationAxis_c35791b1-9b5d-48bc-83b3-679afe756623" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_DisposalGroupClassificationDomain_a170fea5-87f0-4107-aa63-f959a7466492" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_DisposalGroupClassificationDomain"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_DisposalGroupClassificationAxis_c35791b1-9b5d-48bc-83b3-679afe756623" xlink:to="loc_us-gaap_DisposalGroupClassificationDomain_a170fea5-87f0-4107-aa63-f959a7466492" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_DisposalGroupHeldforsaleNotDiscontinuedOperationsMember_f1f3fb58-cdb7-4b90-be49-2a6e02da5c32" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_DisposalGroupHeldforsaleNotDiscontinuedOperationsMember"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_DisposalGroupClassificationDomain_a170fea5-87f0-4107-aa63-f959a7466492" xlink:to="loc_us-gaap_DisposalGroupHeldforsaleNotDiscontinuedOperationsMember_f1f3fb58-cdb7-4b90-be49-2a6e02da5c32" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_srt_OwnershipAxis_91ea9624-4ff1-4c73-8288-b090c6355198" xlink:href="https://xbrl.fasb.org/srt/2021/elts/srt-2021-01-31.xsd#srt_OwnershipAxis"/>
    <link:presentationArc order="3" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_ScheduleOfBusinessAcquisitionsByAcquisitionTable_313298e6-0660-400e-8c7c-9ce8b8391e48" xlink:to="loc_srt_OwnershipAxis_91ea9624-4ff1-4c73-8288-b090c6355198" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_srt_OwnershipDomain_67b2ffe6-b097-4f97-aa6b-001af55db771" xlink:href="https://xbrl.fasb.org/srt/2021/elts/srt-2021-01-31.xsd#srt_OwnershipDomain"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_srt_OwnershipAxis_91ea9624-4ff1-4c73-8288-b090c6355198" xlink:to="loc_srt_OwnershipDomain_67b2ffe6-b097-4f97-aa6b-001af55db771" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_klac_OrbographLtd.Member_11e2b88e-aa88-47b4-9436-f593903413d1" xlink:href="klac-20220331.xsd#klac_OrbographLtd.Member"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_srt_OwnershipDomain_67b2ffe6-b097-4f97-aa6b-001af55db771" xlink:to="loc_klac_OrbographLtd.Member_11e2b88e-aa88-47b4-9436-f593903413d1" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_IncomeStatementBalanceSheetAndAdditionalDisclosuresByDisposalGroupsIncludingDiscontinuedOperationsAxis_78b8d507-60e1-4b0d-9125-d8a5495ca324" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_IncomeStatementBalanceSheetAndAdditionalDisclosuresByDisposalGroupsIncludingDiscontinuedOperationsAxis"/>
    <link:presentationArc order="4" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_ScheduleOfBusinessAcquisitionsByAcquisitionTable_313298e6-0660-400e-8c7c-9ce8b8391e48" xlink:to="loc_us-gaap_IncomeStatementBalanceSheetAndAdditionalDisclosuresByDisposalGroupsIncludingDiscontinuedOperationsAxis_78b8d507-60e1-4b0d-9125-d8a5495ca324" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_DisposalGroupsIncludingDiscontinuedOperationsNameDomain_369866b3-4b76-49f2-82b5-dfcc07d8f5a9" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_DisposalGroupsIncludingDiscontinuedOperationsNameDomain"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_IncomeStatementBalanceSheetAndAdditionalDisclosuresByDisposalGroupsIncludingDiscontinuedOperationsAxis_78b8d507-60e1-4b0d-9125-d8a5495ca324" xlink:to="loc_us-gaap_DisposalGroupsIncludingDiscontinuedOperationsNameDomain_369866b3-4b76-49f2-82b5-dfcc07d8f5a9" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_klac_OrbographLtd.Member_e9c0eee6-1a60-4491-9a84-42bd4ae8103b" xlink:href="klac-20220331.xsd#klac_OrbographLtd.Member"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_DisposalGroupsIncludingDiscontinuedOperationsNameDomain_369866b3-4b76-49f2-82b5-dfcc07d8f5a9" xlink:to="loc_klac_OrbographLtd.Member_e9c0eee6-1a60-4491-9a84-42bd4ae8103b" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_BusinessAcquisitionLineItems_08ead18b-7ce0-42cf-9278-f9517c7cfeb5" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_BusinessAcquisitionLineItems"/>
    <link:presentationArc order="5" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_ScheduleOfBusinessAcquisitionsByAcquisitionTable_313298e6-0660-400e-8c7c-9ce8b8391e48" xlink:to="loc_us-gaap_BusinessAcquisitionLineItems_08ead18b-7ce0-42cf-9278-f9517c7cfeb5" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_BusinessAcquisitionPercentageOfVotingInterestsAcquired_7b7ce281-cee5-4542-a482-22de5fae832a" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_BusinessAcquisitionPercentageOfVotingInterestsAcquired"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_BusinessAcquisitionLineItems_08ead18b-7ce0-42cf-9278-f9517c7cfeb5" xlink:to="loc_us-gaap_BusinessAcquisitionPercentageOfVotingInterestsAcquired_7b7ce281-cee5-4542-a482-22de5fae832a" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_PaymentsToAcquireBusinessesNetOfCashAcquired_651752fd-eeeb-4d0b-9820-9f7fe0186238" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_PaymentsToAcquireBusinessesNetOfCashAcquired"/>
    <link:presentationArc order="2" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_BusinessAcquisitionLineItems_08ead18b-7ce0-42cf-9278-f9517c7cfeb5" xlink:to="loc_us-gaap_PaymentsToAcquireBusinessesNetOfCashAcquired_651752fd-eeeb-4d0b-9820-9f7fe0186238" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_Goodwill_53ced562-9602-46bd-90fe-f01a4bbba032" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_Goodwill"/>
    <link:presentationArc order="3" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_BusinessAcquisitionLineItems_08ead18b-7ce0-42cf-9278-f9517c7cfeb5" xlink:to="loc_us-gaap_Goodwill_53ced562-9602-46bd-90fe-f01a4bbba032" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_BusinessCombinationProFormaInformationRevenueOfAcquireeSinceAcquisitionDateActual_575a9c63-cf14-436f-a442-13d6fcdeb911" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_BusinessCombinationProFormaInformationRevenueOfAcquireeSinceAcquisitionDateActual"/>
    <link:presentationArc order="4" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_BusinessAcquisitionLineItems_08ead18b-7ce0-42cf-9278-f9517c7cfeb5" xlink:to="loc_us-gaap_BusinessCombinationProFormaInformationRevenueOfAcquireeSinceAcquisitionDateActual_575a9c63-cf14-436f-a442-13d6fcdeb911" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_BusinessCombinationProFormaInformationEarningsOrLossOfAcquireeSinceAcquisitionDateActual_4d38a24e-52a9-4de2-af18-f86c77a69323" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_BusinessCombinationProFormaInformationEarningsOrLossOfAcquireeSinceAcquisitionDateActual"/>
    <link:presentationArc order="5" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_BusinessAcquisitionLineItems_08ead18b-7ce0-42cf-9278-f9517c7cfeb5" xlink:to="loc_us-gaap_BusinessCombinationProFormaInformationEarningsOrLossOfAcquireeSinceAcquisitionDateActual_4d38a24e-52a9-4de2-af18-f86c77a69323" xlink:type="arc" preferredLabel="http://www.xbrl.org/2009/role/negatedLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_BusinessCombinationConsiderationTransferred1_9065a4f2-dd65-4dec-bed7-2da684e03c26" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_BusinessCombinationConsiderationTransferred1"/>
    <link:presentationArc order="6" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_BusinessAcquisitionLineItems_08ead18b-7ce0-42cf-9278-f9517c7cfeb5" xlink:to="loc_us-gaap_BusinessCombinationConsiderationTransferred1_9065a4f2-dd65-4dec-bed7-2da684e03c26" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/verboseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_BusinessCombinationContingentConsiderationArrangementsRangeOfOutcomesValueHigh_2009ca35-c195-4000-b83d-6d4b524e2dcf" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_BusinessCombinationContingentConsiderationArrangementsRangeOfOutcomesValueHigh"/>
    <link:presentationArc order="7" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_BusinessAcquisitionLineItems_08ead18b-7ce0-42cf-9278-f9517c7cfeb5" xlink:to="loc_us-gaap_BusinessCombinationContingentConsiderationArrangementsRangeOfOutcomesValueHigh_2009ca35-c195-4000-b83d-6d4b524e2dcf" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/verboseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_BusinessCombinationContingentConsiderationLiabilityNoncurrent_c8718e9d-cc07-4d4b-8e58-6e3a5466fd2f" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_BusinessCombinationContingentConsiderationLiabilityNoncurrent"/>
    <link:presentationArc order="8" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_BusinessAcquisitionLineItems_08ead18b-7ce0-42cf-9278-f9517c7cfeb5" xlink:to="loc_us-gaap_BusinessCombinationContingentConsiderationLiabilityNoncurrent_c8718e9d-cc07-4d4b-8e58-6e3a5466fd2f" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedIntangibleAssetsOtherThanGoodwill_65ab721a-4f71-4867-9fda-fef1a8ba0a0d" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedIntangibleAssetsOtherThanGoodwill"/>
    <link:presentationArc order="9" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_BusinessAcquisitionLineItems_08ead18b-7ce0-42cf-9278-f9517c7cfeb5" xlink:to="loc_us-gaap_BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedIntangibleAssetsOtherThanGoodwill_65ab721a-4f71-4867-9fda-fef1a8ba0a0d" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/verboseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_klac_BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedTangibleAssets_d8d08e60-bcf7-4975-bdc8-5f00963a8085" xlink:href="klac-20220331.xsd#klac_BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedTangibleAssets"/>
    <link:presentationArc order="10" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_BusinessAcquisitionLineItems_08ead18b-7ce0-42cf-9278-f9517c7cfeb5" xlink:to="loc_klac_BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedTangibleAssets_d8d08e60-bcf7-4975-bdc8-5f00963a8085" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedDeferredTaxLiabilities_e8113329-888f-4bf8-b022-09e5f48ec8c2" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedDeferredTaxLiabilities"/>
    <link:presentationArc order="11" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_BusinessAcquisitionLineItems_08ead18b-7ce0-42cf-9278-f9517c7cfeb5" xlink:to="loc_us-gaap_BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedDeferredTaxLiabilities_e8113329-888f-4bf8-b022-09e5f48ec8c2" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_BusinessCombinationContingentConsiderationLiability_0cd066ef-14aa-4dd0-85a8-939a5263b802" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_BusinessCombinationContingentConsiderationLiability"/>
    <link:presentationArc order="12" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_BusinessAcquisitionLineItems_08ead18b-7ce0-42cf-9278-f9517c7cfeb5" xlink:to="loc_us-gaap_BusinessCombinationContingentConsiderationLiability_0cd066ef-14aa-4dd0-85a8-939a5263b802" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_BusinessCombinationContingentConsiderationLiabilityCurrent_607de2d0-2ef8-4eda-83f0-9b27b4a27d69" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_BusinessCombinationContingentConsiderationLiabilityCurrent"/>
    <link:presentationArc order="13" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_BusinessAcquisitionLineItems_08ead18b-7ce0-42cf-9278-f9517c7cfeb5" xlink:to="loc_us-gaap_BusinessCombinationContingentConsiderationLiabilityCurrent_607de2d0-2ef8-4eda-83f0-9b27b4a27d69" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_MinorityInterestOwnershipPercentageByParent_6d6120d9-7d72-471c-abb6-7434b2bcbebe" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_MinorityInterestOwnershipPercentageByParent"/>
    <link:presentationArc order="14" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_BusinessAcquisitionLineItems_08ead18b-7ce0-42cf-9278-f9517c7cfeb5" xlink:to="loc_us-gaap_MinorityInterestOwnershipPercentageByParent_6d6120d9-7d72-471c-abb6-7434b2bcbebe" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_klac_DisposalGroupNotDiscontinuedOperationPeriodExpectedToCompleteSale_a524154a-1d04-46f8-bab0-3bc89712aa54" xlink:href="klac-20220331.xsd#klac_DisposalGroupNotDiscontinuedOperationPeriodExpectedToCompleteSale"/>
    <link:presentationArc order="15" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_BusinessAcquisitionLineItems_08ead18b-7ce0-42cf-9278-f9517c7cfeb5" xlink:to="loc_klac_DisposalGroupNotDiscontinuedOperationPeriodExpectedToCompleteSale_a524154a-1d04-46f8-bab0-3bc89712aa54" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_AssetImpairmentCharges_dfe048b3-a6b0-4d3d-b740-b80ebbfe63aa" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_AssetImpairmentCharges"/>
    <link:presentationArc order="16" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_BusinessAcquisitionLineItems_08ead18b-7ce0-42cf-9278-f9517c7cfeb5" xlink:to="loc_us-gaap_AssetImpairmentCharges_dfe048b3-a6b0-4d3d-b740-b80ebbfe63aa" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
  </link:presentationLink>
  <link:roleRef roleURI="http://www.kla-tencor.com/role/BUSINESSCOMBINATIONSANDDISPOSITIONSScheduleofAggregatePurchaseConsiderationandPreliminaryPurchasePriceAllocationDetails" xlink:type="simple" xlink:href="klac-20220331.xsd#BUSINESSCOMBINATIONSANDDISPOSITIONSScheduleofAggregatePurchaseConsiderationandPreliminaryPurchasePriceAllocationDetails"/>
  <link:presentationLink xlink:role="http://www.kla-tencor.com/role/BUSINESSCOMBINATIONSANDDISPOSITIONSScheduleofAggregatePurchaseConsiderationandPreliminaryPurchasePriceAllocationDetails" xlink:type="extended">
    <link:loc xlink:type="locator" xlink:label="loc_klac_BusinessCombinationsAndDispositionsAbstract_8529484f-fb19-49bd-b14a-71293a350ee6" xlink:href="klac-20220331.xsd#klac_BusinessCombinationsAndDispositionsAbstract"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_ScheduleOfBusinessAcquisitionsByAcquisitionTable_c4520dae-2ecf-4dcc-95ae-fb588fc7846a" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_ScheduleOfBusinessAcquisitionsByAcquisitionTable"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_klac_BusinessCombinationsAndDispositionsAbstract_8529484f-fb19-49bd-b14a-71293a350ee6" xlink:to="loc_us-gaap_ScheduleOfBusinessAcquisitionsByAcquisitionTable_c4520dae-2ecf-4dcc-95ae-fb588fc7846a" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_BusinessAcquisitionAxis_114ff7b9-2c29-4cf6-9b6e-2c5d368ac259" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_BusinessAcquisitionAxis"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_ScheduleOfBusinessAcquisitionsByAcquisitionTable_c4520dae-2ecf-4dcc-95ae-fb588fc7846a" xlink:to="loc_us-gaap_BusinessAcquisitionAxis_114ff7b9-2c29-4cf6-9b6e-2c5d368ac259" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_BusinessAcquisitionAcquireeDomain_9a03d3c3-4597-4f26-9cb8-013e7d0ec2c9" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_BusinessAcquisitionAcquireeDomain"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_BusinessAcquisitionAxis_114ff7b9-2c29-4cf6-9b6e-2c5d368ac259" xlink:to="loc_us-gaap_BusinessAcquisitionAcquireeDomain_9a03d3c3-4597-4f26-9cb8-013e7d0ec2c9" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_klac_ECITechnologyIncMember_2f847a0b-bfc1-407c-a917-d6992d6d7de4" xlink:href="klac-20220331.xsd#klac_ECITechnologyIncMember"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_BusinessAcquisitionAcquireeDomain_9a03d3c3-4597-4f26-9cb8-013e7d0ec2c9" xlink:to="loc_klac_ECITechnologyIncMember_2f847a0b-bfc1-407c-a917-d6992d6d7de4" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_BusinessAcquisitionLineItems_abe63d16-0712-4aef-b7bc-d3b46ecf52a7" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_BusinessAcquisitionLineItems"/>
    <link:presentationArc order="2" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_ScheduleOfBusinessAcquisitionsByAcquisitionTable_c4520dae-2ecf-4dcc-95ae-fb588fc7846a" xlink:to="loc_us-gaap_BusinessAcquisitionLineItems_abe63d16-0712-4aef-b7bc-d3b46ecf52a7" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_BusinessCombinationConsiderationTransferred1_d8c33fb2-0d94-4463-8549-3916c1f83704" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_BusinessCombinationConsiderationTransferred1"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_BusinessAcquisitionLineItems_abe63d16-0712-4aef-b7bc-d3b46ecf52a7" xlink:to="loc_us-gaap_BusinessCombinationConsiderationTransferred1_d8c33fb2-0d94-4463-8549-3916c1f83704" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_CashAcquiredFromAcquisition_9bc102c0-954e-4b7a-91fa-199fd76f3d84" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_CashAcquiredFromAcquisition"/>
    <link:presentationArc order="2" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_BusinessAcquisitionLineItems_abe63d16-0712-4aef-b7bc-d3b46ecf52a7" xlink:to="loc_us-gaap_CashAcquiredFromAcquisition_9bc102c0-954e-4b7a-91fa-199fd76f3d84" xlink:type="arc" preferredLabel="http://www.xbrl.org/2009/role/negatedTerseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_PaymentsToAcquireBusinessesNetOfCashAcquired_72911c3b-67ed-4d54-9ebb-ea945436b5be" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_PaymentsToAcquireBusinessesNetOfCashAcquired"/>
    <link:presentationArc order="3" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_BusinessAcquisitionLineItems_abe63d16-0712-4aef-b7bc-d3b46ecf52a7" xlink:to="loc_us-gaap_PaymentsToAcquireBusinessesNetOfCashAcquired_72911c3b-67ed-4d54-9ebb-ea945436b5be" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/totalLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedCurrentAssetsReceivables_5d51fbd4-529a-4d40-9368-8624d8ba1928" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedCurrentAssetsReceivables"/>
    <link:presentationArc order="4" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_BusinessAcquisitionLineItems_abe63d16-0712-4aef-b7bc-d3b46ecf52a7" xlink:to="loc_us-gaap_BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedCurrentAssetsReceivables_5d51fbd4-529a-4d40-9368-8624d8ba1928" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedInventory_fbb4c231-54c7-42b6-8d31-c1077c21d173" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedInventory"/>
    <link:presentationArc order="5" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_BusinessAcquisitionLineItems_abe63d16-0712-4aef-b7bc-d3b46ecf52a7" xlink:to="loc_us-gaap_BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedInventory_fbb4c231-54c7-42b6-8d31-c1077c21d173" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_Goodwill_3e10af78-44f0-4b68-9c6b-c6110f0bfad6" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_Goodwill"/>
    <link:presentationArc order="6" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_BusinessAcquisitionLineItems_abe63d16-0712-4aef-b7bc-d3b46ecf52a7" xlink:to="loc_us-gaap_Goodwill_3e10af78-44f0-4b68-9c6b-c6110f0bfad6" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedIntangibles_2012e698-0f48-468d-a6ea-95c8103fd105" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedIntangibles"/>
    <link:presentationArc order="7" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_BusinessAcquisitionLineItems_abe63d16-0712-4aef-b7bc-d3b46ecf52a7" xlink:to="loc_us-gaap_BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedIntangibles_2012e698-0f48-468d-a6ea-95c8103fd105" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_klac_BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedOtherAssets_4317a22f-7c55-48d1-905b-279bb5dde81e" xlink:href="klac-20220331.xsd#klac_BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedOtherAssets"/>
    <link:presentationArc order="8" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_BusinessAcquisitionLineItems_abe63d16-0712-4aef-b7bc-d3b46ecf52a7" xlink:to="loc_klac_BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedOtherAssets_4317a22f-7c55-48d1-905b-279bb5dde81e" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_klac_BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedAccruedOfficersBonusCurrent_25e9e742-d936-4a82-aa33-da57acab8d9a" xlink:href="klac-20220331.xsd#klac_BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedAccruedOfficersBonusCurrent"/>
    <link:presentationArc order="9" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_BusinessAcquisitionLineItems_abe63d16-0712-4aef-b7bc-d3b46ecf52a7" xlink:to="loc_klac_BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedAccruedOfficersBonusCurrent_25e9e742-d936-4a82-aa33-da57acab8d9a" xlink:type="arc" preferredLabel="http://www.xbrl.org/2009/role/negatedLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_klac_BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedOtherLiabilities_959c5f42-6b92-4158-b9f5-c6a48e999e4d" xlink:href="klac-20220331.xsd#klac_BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedOtherLiabilities"/>
    <link:presentationArc order="10" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_BusinessAcquisitionLineItems_abe63d16-0712-4aef-b7bc-d3b46ecf52a7" xlink:to="loc_klac_BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedOtherLiabilities_959c5f42-6b92-4158-b9f5-c6a48e999e4d" xlink:type="arc" preferredLabel="http://www.xbrl.org/2009/role/negatedTerseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedDeferredTaxLiabilities_8d5d552b-e024-402c-9f6d-fed3298ecba0" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedDeferredTaxLiabilities"/>
    <link:presentationArc order="11" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_BusinessAcquisitionLineItems_abe63d16-0712-4aef-b7bc-d3b46ecf52a7" xlink:to="loc_us-gaap_BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedDeferredTaxLiabilities_8d5d552b-e024-402c-9f6d-fed3298ecba0" xlink:type="arc" preferredLabel="http://www.xbrl.org/2009/role/negatedTerseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_BusinessCombinationRecognizedIdentifiableAssetsAcquiredGoodwillAndLiabilitiesAssumedNet_f457f691-b8de-46c8-8870-6ac7c190f49c" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_BusinessCombinationRecognizedIdentifiableAssetsAcquiredGoodwillAndLiabilitiesAssumedNet"/>
    <link:presentationArc order="12" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_BusinessAcquisitionLineItems_abe63d16-0712-4aef-b7bc-d3b46ecf52a7" xlink:to="loc_us-gaap_BusinessCombinationRecognizedIdentifiableAssetsAcquiredGoodwillAndLiabilitiesAssumedNet_f457f691-b8de-46c8-8870-6ac7c190f49c" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/totalLabel"/>
  </link:presentationLink>
  <link:roleRef roleURI="http://www.kla-tencor.com/role/BUSINESSCOMBINATIONSANDDISPOSITIONSScheduleofEstimatedFairValueandWeightedAverageUsefulLifeofAcquiredIntangibleAssetsDetails" xlink:type="simple" xlink:href="klac-20220331.xsd#BUSINESSCOMBINATIONSANDDISPOSITIONSScheduleofEstimatedFairValueandWeightedAverageUsefulLifeofAcquiredIntangibleAssetsDetails"/>
  <link:presentationLink xlink:role="http://www.kla-tencor.com/role/BUSINESSCOMBINATIONSANDDISPOSITIONSScheduleofEstimatedFairValueandWeightedAverageUsefulLifeofAcquiredIntangibleAssetsDetails" xlink:type="extended">
    <link:loc xlink:type="locator" xlink:label="loc_klac_BusinessCombinationsAndDispositionsAbstract_de2047a7-638f-48d6-ba9a-c06442bc87e3" xlink:href="klac-20220331.xsd#klac_BusinessCombinationsAndDispositionsAbstract"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_ScheduleOfBusinessAcquisitionsByAcquisitionTable_b83e00f8-7a52-4b16-a80f-602696ec522b" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_ScheduleOfBusinessAcquisitionsByAcquisitionTable"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_klac_BusinessCombinationsAndDispositionsAbstract_de2047a7-638f-48d6-ba9a-c06442bc87e3" xlink:to="loc_us-gaap_ScheduleOfBusinessAcquisitionsByAcquisitionTable_b83e00f8-7a52-4b16-a80f-602696ec522b" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_BusinessAcquisitionAxis_f83bf769-84cc-48d5-a6fb-fdbe94b8f3f2" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_BusinessAcquisitionAxis"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_ScheduleOfBusinessAcquisitionsByAcquisitionTable_b83e00f8-7a52-4b16-a80f-602696ec522b" xlink:to="loc_us-gaap_BusinessAcquisitionAxis_f83bf769-84cc-48d5-a6fb-fdbe94b8f3f2" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_BusinessAcquisitionAcquireeDomain_f10a1895-e40c-4fd6-9488-f04574d53f21" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_BusinessAcquisitionAcquireeDomain"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_BusinessAcquisitionAxis_f83bf769-84cc-48d5-a6fb-fdbe94b8f3f2" xlink:to="loc_us-gaap_BusinessAcquisitionAcquireeDomain_f10a1895-e40c-4fd6-9488-f04574d53f21" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_klac_ECITechnologyIncMember_da7216d7-463c-4f0e-a27f-99eba6a6022a" xlink:href="klac-20220331.xsd#klac_ECITechnologyIncMember"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_BusinessAcquisitionAcquireeDomain_f10a1895-e40c-4fd6-9488-f04574d53f21" xlink:to="loc_klac_ECITechnologyIncMember_da7216d7-463c-4f0e-a27f-99eba6a6022a" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_FiniteLivedIntangibleAssetsByMajorClassAxis_f8fede72-a7fd-40a3-92db-d02f5adf143f" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_FiniteLivedIntangibleAssetsByMajorClassAxis"/>
    <link:presentationArc order="2" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_ScheduleOfBusinessAcquisitionsByAcquisitionTable_b83e00f8-7a52-4b16-a80f-602696ec522b" xlink:to="loc_us-gaap_FiniteLivedIntangibleAssetsByMajorClassAxis_f8fede72-a7fd-40a3-92db-d02f5adf143f" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_FiniteLivedIntangibleAssetsMajorClassNameDomain_8f305d89-b40f-46b8-8e5b-12893a70acdf" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_FiniteLivedIntangibleAssetsMajorClassNameDomain"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_FiniteLivedIntangibleAssetsByMajorClassAxis_f8fede72-a7fd-40a3-92db-d02f5adf143f" xlink:to="loc_us-gaap_FiniteLivedIntangibleAssetsMajorClassNameDomain_8f305d89-b40f-46b8-8e5b-12893a70acdf" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_klac_ExistingTechnologyMember_c9114c1b-54b9-4439-b66d-f5ffb2c80a10" xlink:href="klac-20220331.xsd#klac_ExistingTechnologyMember"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_FiniteLivedIntangibleAssetsMajorClassNameDomain_8f305d89-b40f-46b8-8e5b-12893a70acdf" xlink:to="loc_klac_ExistingTechnologyMember_c9114c1b-54b9-4439-b66d-f5ffb2c80a10" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_CustomerRelationshipsMember_8f2975dd-9a40-4b2f-84ed-9c68ab16c244" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_CustomerRelationshipsMember"/>
    <link:presentationArc order="2" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_FiniteLivedIntangibleAssetsMajorClassNameDomain_8f305d89-b40f-46b8-8e5b-12893a70acdf" xlink:to="loc_us-gaap_CustomerRelationshipsMember_8f2975dd-9a40-4b2f-84ed-9c68ab16c244" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_OrderOrProductionBacklogMember_91064dc2-1b84-4892-a175-9dacb067882f" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_OrderOrProductionBacklogMember"/>
    <link:presentationArc order="3" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_FiniteLivedIntangibleAssetsMajorClassNameDomain_8f305d89-b40f-46b8-8e5b-12893a70acdf" xlink:to="loc_us-gaap_OrderOrProductionBacklogMember_91064dc2-1b84-4892-a175-9dacb067882f" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_TrademarksAndTradeNamesMember_9da054b2-fe8a-4af7-ac4f-db9964a81e0c" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_TrademarksAndTradeNamesMember"/>
    <link:presentationArc order="4" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_FiniteLivedIntangibleAssetsMajorClassNameDomain_8f305d89-b40f-46b8-8e5b-12893a70acdf" xlink:to="loc_us-gaap_TrademarksAndTradeNamesMember_9da054b2-fe8a-4af7-ac4f-db9964a81e0c" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/verboseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_BusinessAcquisitionLineItems_ffb60dd8-d6f0-464e-aa7f-fa08a6ce9409" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_BusinessAcquisitionLineItems"/>
    <link:presentationArc order="3" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_ScheduleOfBusinessAcquisitionsByAcquisitionTable_b83e00f8-7a52-4b16-a80f-602696ec522b" xlink:to="loc_us-gaap_BusinessAcquisitionLineItems_ffb60dd8-d6f0-464e-aa7f-fa08a6ce9409" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_FinitelivedIntangibleAssetsAcquired1_a780833b-b144-4eac-9cbe-035991ceb719" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_FinitelivedIntangibleAssetsAcquired1"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_BusinessAcquisitionLineItems_ffb60dd8-d6f0-464e-aa7f-fa08a6ce9409" xlink:to="loc_us-gaap_FinitelivedIntangibleAssetsAcquired1_a780833b-b144-4eac-9cbe-035991ceb719" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_AcquiredFiniteLivedIntangibleAssetsWeightedAverageUsefulLife_f5162abc-5d49-4231-89d7-f0dfe14f26be" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_AcquiredFiniteLivedIntangibleAssetsWeightedAverageUsefulLife"/>
    <link:presentationArc order="2" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_BusinessAcquisitionLineItems_ffb60dd8-d6f0-464e-aa7f-fa08a6ce9409" xlink:to="loc_us-gaap_AcquiredFiniteLivedIntangibleAssetsWeightedAverageUsefulLife_f5162abc-5d49-4231-89d7-f0dfe14f26be" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
  </link:presentationLink>
  <link:roleRef roleURI="http://www.kla-tencor.com/role/BUSINESSCOMBINATIONSANDDISPOSITIONSScheduleofDisclosureofLongLivedAssetsHeldforsaleDetails" xlink:type="simple" xlink:href="klac-20220331.xsd#BUSINESSCOMBINATIONSANDDISPOSITIONSScheduleofDisclosureofLongLivedAssetsHeldforsaleDetails"/>
  <link:presentationLink xlink:role="http://www.kla-tencor.com/role/BUSINESSCOMBINATIONSANDDISPOSITIONSScheduleofDisclosureofLongLivedAssetsHeldforsaleDetails" xlink:type="extended">
    <link:loc xlink:type="locator" xlink:label="loc_klac_BusinessCombinationsAndDispositionsAbstract_5ef98787-77ec-44fb-96ab-311f33a67397" xlink:href="klac-20220331.xsd#klac_BusinessCombinationsAndDispositionsAbstract"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_ScheduleOfBusinessAcquisitionsByAcquisitionTable_b8198de7-7ba5-47b3-8261-0b65331b2939" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_ScheduleOfBusinessAcquisitionsByAcquisitionTable"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_klac_BusinessCombinationsAndDispositionsAbstract_5ef98787-77ec-44fb-96ab-311f33a67397" xlink:to="loc_us-gaap_ScheduleOfBusinessAcquisitionsByAcquisitionTable_b8198de7-7ba5-47b3-8261-0b65331b2939" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_IncomeStatementBalanceSheetAndAdditionalDisclosuresByDisposalGroupsIncludingDiscontinuedOperationsAxis_67697152-0ef0-4fd2-9972-76f06f34b98c" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_IncomeStatementBalanceSheetAndAdditionalDisclosuresByDisposalGroupsIncludingDiscontinuedOperationsAxis"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_ScheduleOfBusinessAcquisitionsByAcquisitionTable_b8198de7-7ba5-47b3-8261-0b65331b2939" xlink:to="loc_us-gaap_IncomeStatementBalanceSheetAndAdditionalDisclosuresByDisposalGroupsIncludingDiscontinuedOperationsAxis_67697152-0ef0-4fd2-9972-76f06f34b98c" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_DisposalGroupsIncludingDiscontinuedOperationsNameDomain_60a0751b-a07b-4b80-9002-9d6ccc465cab" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_DisposalGroupsIncludingDiscontinuedOperationsNameDomain"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_IncomeStatementBalanceSheetAndAdditionalDisclosuresByDisposalGroupsIncludingDiscontinuedOperationsAxis_67697152-0ef0-4fd2-9972-76f06f34b98c" xlink:to="loc_us-gaap_DisposalGroupsIncludingDiscontinuedOperationsNameDomain_60a0751b-a07b-4b80-9002-9d6ccc465cab" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_klac_OrbographLtd.Member_c85e4f62-5fb5-4e23-8cc7-f1872495ba82" xlink:href="klac-20220331.xsd#klac_OrbographLtd.Member"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_DisposalGroupsIncludingDiscontinuedOperationsNameDomain_60a0751b-a07b-4b80-9002-9d6ccc465cab" xlink:to="loc_klac_OrbographLtd.Member_c85e4f62-5fb5-4e23-8cc7-f1872495ba82" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_DisposalGroupClassificationAxis_7fd7193b-9d74-484f-8e86-a88083d69cdd" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_DisposalGroupClassificationAxis"/>
    <link:presentationArc order="2" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_ScheduleOfBusinessAcquisitionsByAcquisitionTable_b8198de7-7ba5-47b3-8261-0b65331b2939" xlink:to="loc_us-gaap_DisposalGroupClassificationAxis_7fd7193b-9d74-484f-8e86-a88083d69cdd" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_DisposalGroupClassificationDomain_b1af0866-311c-4ead-8e94-331a791516fb" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_DisposalGroupClassificationDomain"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_DisposalGroupClassificationAxis_7fd7193b-9d74-484f-8e86-a88083d69cdd" xlink:to="loc_us-gaap_DisposalGroupClassificationDomain_b1af0866-311c-4ead-8e94-331a791516fb" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_DisposalGroupHeldforsaleNotDiscontinuedOperationsMember_8e0f18f3-20a3-49ec-850e-41549ad20f73" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_DisposalGroupHeldforsaleNotDiscontinuedOperationsMember"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_DisposalGroupClassificationDomain_b1af0866-311c-4ead-8e94-331a791516fb" xlink:to="loc_us-gaap_DisposalGroupHeldforsaleNotDiscontinuedOperationsMember_8e0f18f3-20a3-49ec-850e-41549ad20f73" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_BusinessAcquisitionLineItems_e81bcbfa-23ce-48da-8206-f386975c32c1" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_BusinessAcquisitionLineItems"/>
    <link:presentationArc order="3" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_ScheduleOfBusinessAcquisitionsByAcquisitionTable_b8198de7-7ba5-47b3-8261-0b65331b2939" xlink:to="loc_us-gaap_BusinessAcquisitionLineItems_e81bcbfa-23ce-48da-8206-f386975c32c1" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_DisposalGroupIncludingDiscontinuedOperationCashAndCashEquivalents_345a2cde-83ad-4d06-a825-7b18b19d527b" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_DisposalGroupIncludingDiscontinuedOperationCashAndCashEquivalents"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_BusinessAcquisitionLineItems_e81bcbfa-23ce-48da-8206-f386975c32c1" xlink:to="loc_us-gaap_DisposalGroupIncludingDiscontinuedOperationCashAndCashEquivalents_345a2cde-83ad-4d06-a825-7b18b19d527b" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_DisposalGroupIncludingDiscontinuedOperationAccountsNotesAndLoansReceivableNet_cfc6e4e9-bc1c-4f79-ae38-0c50fccaf1b6" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_DisposalGroupIncludingDiscontinuedOperationAccountsNotesAndLoansReceivableNet"/>
    <link:presentationArc order="2" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_BusinessAcquisitionLineItems_e81bcbfa-23ce-48da-8206-f386975c32c1" xlink:to="loc_us-gaap_DisposalGroupIncludingDiscontinuedOperationAccountsNotesAndLoansReceivableNet_cfc6e4e9-bc1c-4f79-ae38-0c50fccaf1b6" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_DisposalGroupIncludingDiscontinuedOperationPropertyPlantAndEquipment_c4471a29-741e-48cc-b16b-fd681a0d97e4" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_DisposalGroupIncludingDiscontinuedOperationPropertyPlantAndEquipment"/>
    <link:presentationArc order="3" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_BusinessAcquisitionLineItems_e81bcbfa-23ce-48da-8206-f386975c32c1" xlink:to="loc_us-gaap_DisposalGroupIncludingDiscontinuedOperationPropertyPlantAndEquipment_c4471a29-741e-48cc-b16b-fd681a0d97e4" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_DisposalGroupIncludingDiscontinuedOperationIntangibleAssets_5e9f6ef2-e48b-4dc2-928d-5f941f5ad618" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_DisposalGroupIncludingDiscontinuedOperationIntangibleAssets"/>
    <link:presentationArc order="4" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_BusinessAcquisitionLineItems_e81bcbfa-23ce-48da-8206-f386975c32c1" xlink:to="loc_us-gaap_DisposalGroupIncludingDiscontinuedOperationIntangibleAssets_5e9f6ef2-e48b-4dc2-928d-5f941f5ad618" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_DisposalGroupIncludingDiscontinuedOperationGoodwill1_91301022-0ad9-4059-bbce-bc90f04b8e48" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_DisposalGroupIncludingDiscontinuedOperationGoodwill1"/>
    <link:presentationArc order="5" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_BusinessAcquisitionLineItems_e81bcbfa-23ce-48da-8206-f386975c32c1" xlink:to="loc_us-gaap_DisposalGroupIncludingDiscontinuedOperationGoodwill1_91301022-0ad9-4059-bbce-bc90f04b8e48" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_DisposalGroupIncludingDiscontinuedOperationOtherNoncurrentAssets_eea19434-0341-41e4-b746-8b7876f0567d" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_DisposalGroupIncludingDiscontinuedOperationOtherNoncurrentAssets"/>
    <link:presentationArc order="6" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_BusinessAcquisitionLineItems_e81bcbfa-23ce-48da-8206-f386975c32c1" xlink:to="loc_us-gaap_DisposalGroupIncludingDiscontinuedOperationOtherNoncurrentAssets_eea19434-0341-41e4-b746-8b7876f0567d" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_DisposalGroupIncludingDiscontinuedOperationAccountsPayableAndAccruedLiabilities_a32fa365-64e2-4956-a507-766253bdf45d" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_DisposalGroupIncludingDiscontinuedOperationAccountsPayableAndAccruedLiabilities"/>
    <link:presentationArc order="7" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_BusinessAcquisitionLineItems_e81bcbfa-23ce-48da-8206-f386975c32c1" xlink:to="loc_us-gaap_DisposalGroupIncludingDiscontinuedOperationAccountsPayableAndAccruedLiabilities_a32fa365-64e2-4956-a507-766253bdf45d" xlink:type="arc" preferredLabel="http://www.xbrl.org/2009/role/negatedTerseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_DisposalGroupIncludingDiscontinuedOperationOtherLiabilities_f849d596-b244-47c3-b1eb-4c1c02143114" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_DisposalGroupIncludingDiscontinuedOperationOtherLiabilities"/>
    <link:presentationArc order="8" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_BusinessAcquisitionLineItems_e81bcbfa-23ce-48da-8206-f386975c32c1" xlink:to="loc_us-gaap_DisposalGroupIncludingDiscontinuedOperationOtherLiabilities_f849d596-b244-47c3-b1eb-4c1c02143114" xlink:type="arc" preferredLabel="http://www.xbrl.org/2009/role/negatedTerseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_klac_DisposalGroupIncludingDiscontinuedOperationMinorityInterest_76010051-056d-4ae4-989a-584ebe9959b3" xlink:href="klac-20220331.xsd#klac_DisposalGroupIncludingDiscontinuedOperationMinorityInterest"/>
    <link:presentationArc order="9" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_BusinessAcquisitionLineItems_e81bcbfa-23ce-48da-8206-f386975c32c1" xlink:to="loc_klac_DisposalGroupIncludingDiscontinuedOperationMinorityInterest_76010051-056d-4ae4-989a-584ebe9959b3" xlink:type="arc" preferredLabel="http://www.xbrl.org/2009/role/negatedTerseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_klac_DisposalGroupIncludingDiscontinuedOperationAssetsLiabilitiesNet_fa7b584b-3d89-493c-8f72-a897e7ee145a" xlink:href="klac-20220331.xsd#klac_DisposalGroupIncludingDiscontinuedOperationAssetsLiabilitiesNet"/>
    <link:presentationArc order="10" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_BusinessAcquisitionLineItems_e81bcbfa-23ce-48da-8206-f386975c32c1" xlink:to="loc_klac_DisposalGroupIncludingDiscontinuedOperationAssetsLiabilitiesNet_fa7b584b-3d89-493c-8f72-a897e7ee145a" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/totalLabel"/>
  </link:presentationLink>
  <link:roleRef roleURI="http://www.kla-tencor.com/role/GOODWILLANDPURCHASEDINTANGIBLEASSETS" xlink:type="simple" xlink:href="klac-20220331.xsd#GOODWILLANDPURCHASEDINTANGIBLEASSETS"/>
  <link:presentationLink xlink:role="http://www.kla-tencor.com/role/GOODWILLANDPURCHASEDINTANGIBLEASSETS" xlink:type="extended">
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_GoodwillAndIntangibleAssetsDisclosureAbstract_c8fa037e-3e14-4ffe-b800-848422a3b957" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_GoodwillAndIntangibleAssetsDisclosureAbstract"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_GoodwillAndIntangibleAssetsDisclosureTextBlock_11251fd3-28e8-4e28-8d81-2a1ea15cce8c" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_GoodwillAndIntangibleAssetsDisclosureTextBlock"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_GoodwillAndIntangibleAssetsDisclosureAbstract_c8fa037e-3e14-4ffe-b800-848422a3b957" xlink:to="loc_us-gaap_GoodwillAndIntangibleAssetsDisclosureTextBlock_11251fd3-28e8-4e28-8d81-2a1ea15cce8c" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
  </link:presentationLink>
  <link:roleRef roleURI="http://www.kla-tencor.com/role/GOODWILLANDPURCHASEDINTANGIBLEASSETSTables" xlink:type="simple" xlink:href="klac-20220331.xsd#GOODWILLANDPURCHASEDINTANGIBLEASSETSTables"/>
  <link:presentationLink xlink:role="http://www.kla-tencor.com/role/GOODWILLANDPURCHASEDINTANGIBLEASSETSTables" xlink:type="extended">
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_GoodwillAndIntangibleAssetsDisclosureAbstract_90ae58bf-130f-490e-9ab0-9b3345068a2e" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_GoodwillAndIntangibleAssetsDisclosureAbstract"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_ScheduleOfGoodwillTextBlock_84d340d5-6b27-4f11-8508-01fd78624fce" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_ScheduleOfGoodwillTextBlock"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_GoodwillAndIntangibleAssetsDisclosureAbstract_90ae58bf-130f-490e-9ab0-9b3345068a2e" xlink:to="loc_us-gaap_ScheduleOfGoodwillTextBlock_84d340d5-6b27-4f11-8508-01fd78624fce" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_ScheduleOfFiniteLivedIntangibleAssetsTableTextBlock_2aaf96e0-2497-4c9c-978a-b2535b5cc1cb" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_ScheduleOfFiniteLivedIntangibleAssetsTableTextBlock"/>
    <link:presentationArc order="2" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_GoodwillAndIntangibleAssetsDisclosureAbstract_90ae58bf-130f-490e-9ab0-9b3345068a2e" xlink:to="loc_us-gaap_ScheduleOfFiniteLivedIntangibleAssetsTableTextBlock_2aaf96e0-2497-4c9c-978a-b2535b5cc1cb" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_FiniteLivedIntangibleAssetsAmortizationExpenseTableTextBlock_5e4cc570-0c3c-48a9-a2f7-d73135d03808" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_FiniteLivedIntangibleAssetsAmortizationExpenseTableTextBlock"/>
    <link:presentationArc order="3" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_GoodwillAndIntangibleAssetsDisclosureAbstract_90ae58bf-130f-490e-9ab0-9b3345068a2e" xlink:to="loc_us-gaap_FiniteLivedIntangibleAssetsAmortizationExpenseTableTextBlock_5e4cc570-0c3c-48a9-a2f7-d73135d03808" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_ScheduleofFiniteLivedIntangibleAssetsFutureAmortizationExpenseTableTextBlock_52473fa6-358f-4f38-8891-b023643cec17" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_ScheduleofFiniteLivedIntangibleAssetsFutureAmortizationExpenseTableTextBlock"/>
    <link:presentationArc order="4" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_GoodwillAndIntangibleAssetsDisclosureAbstract_90ae58bf-130f-490e-9ab0-9b3345068a2e" xlink:to="loc_us-gaap_ScheduleofFiniteLivedIntangibleAssetsFutureAmortizationExpenseTableTextBlock_52473fa6-358f-4f38-8891-b023643cec17" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
  </link:presentationLink>
  <link:roleRef roleURI="http://www.kla-tencor.com/role/GOODWILLANDPURCHASEDINTANGIBLEASSETSAdditionalInformationDetails" xlink:type="simple" xlink:href="klac-20220331.xsd#GOODWILLANDPURCHASEDINTANGIBLEASSETSAdditionalInformationDetails"/>
  <link:presentationLink xlink:role="http://www.kla-tencor.com/role/GOODWILLANDPURCHASEDINTANGIBLEASSETSAdditionalInformationDetails" xlink:type="extended">
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_GoodwillAndIntangibleAssetsDisclosureAbstract_ad299a40-2493-49b0-84b8-eab42a239a5d" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_GoodwillAndIntangibleAssetsDisclosureAbstract"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_NumberOfReportableSegments_8c5fbcf7-9421-4ae8-b888-fc368995fae5" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_NumberOfReportableSegments"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_GoodwillAndIntangibleAssetsDisclosureAbstract_ad299a40-2493-49b0-84b8-eab42a239a5d" xlink:to="loc_us-gaap_NumberOfReportableSegments_8c5fbcf7-9421-4ae8-b888-fc368995fae5" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_NumberOfOperatingSegments_bbd2ce26-57e0-47a7-9481-11f6f7af1bf6" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_NumberOfOperatingSegments"/>
    <link:presentationArc order="2" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_GoodwillAndIntangibleAssetsDisclosureAbstract_ad299a40-2493-49b0-84b8-eab42a239a5d" xlink:to="loc_us-gaap_NumberOfOperatingSegments_bbd2ce26-57e0-47a7-9481-11f6f7af1bf6" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_ImpairmentOfIntangibleAssetsExcludingGoodwill_5a4b3908-9487-4796-9820-752998ae7f57" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_ImpairmentOfIntangibleAssetsExcludingGoodwill"/>
    <link:presentationArc order="3" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_GoodwillAndIntangibleAssetsDisclosureAbstract_ad299a40-2493-49b0-84b8-eab42a239a5d" xlink:to="loc_us-gaap_ImpairmentOfIntangibleAssetsExcludingGoodwill_5a4b3908-9487-4796-9820-752998ae7f57" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
  </link:presentationLink>
  <link:roleRef roleURI="http://www.kla-tencor.com/role/GOODWILLANDPURCHASEDINTANGIBLEASSETSScheduleofGoodwillDetails" xlink:type="simple" xlink:href="klac-20220331.xsd#GOODWILLANDPURCHASEDINTANGIBLEASSETSScheduleofGoodwillDetails"/>
  <link:presentationLink xlink:role="http://www.kla-tencor.com/role/GOODWILLANDPURCHASEDINTANGIBLEASSETSScheduleofGoodwillDetails" xlink:type="extended">
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_GoodwillAndIntangibleAssetsDisclosureAbstract_59daeda5-a432-4cc4-a113-fafb195f90c9" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_GoodwillAndIntangibleAssetsDisclosureAbstract"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_ScheduleOfGoodwillTable_8d530014-0459-4001-bfa7-1c37ec2a859c" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_ScheduleOfGoodwillTable"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_GoodwillAndIntangibleAssetsDisclosureAbstract_59daeda5-a432-4cc4-a113-fafb195f90c9" xlink:to="loc_us-gaap_ScheduleOfGoodwillTable_8d530014-0459-4001-bfa7-1c37ec2a859c" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_ReportingUnitAxis_10c076b6-6240-446a-93be-c81c03a3e9b4" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_ReportingUnitAxis"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_ScheduleOfGoodwillTable_8d530014-0459-4001-bfa7-1c37ec2a859c" xlink:to="loc_us-gaap_ReportingUnitAxis_10c076b6-6240-446a-93be-c81c03a3e9b4" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_ReportingUnitDomain_ed381b79-2b1e-42a7-9bde-f0c33f00e258" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_ReportingUnitDomain"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_ReportingUnitAxis_10c076b6-6240-446a-93be-c81c03a3e9b4" xlink:to="loc_us-gaap_ReportingUnitDomain_ed381b79-2b1e-42a7-9bde-f0c33f00e258" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_klac_WaferInspectionAndPatterningMember_e33a9f51-5841-4d56-8ae1-6e15dcda739a" xlink:href="klac-20220331.xsd#klac_WaferInspectionAndPatterningMember"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_ReportingUnitDomain_ed381b79-2b1e-42a7-9bde-f0c33f00e258" xlink:to="loc_klac_WaferInspectionAndPatterningMember_e33a9f51-5841-4d56-8ae1-6e15dcda739a" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_klac_GlobalServiceAndSupportMember_0cf4bb32-ef67-47d5-83b1-ada0a21948d6" xlink:href="klac-20220331.xsd#klac_GlobalServiceAndSupportMember"/>
    <link:presentationArc order="2" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_ReportingUnitDomain_ed381b79-2b1e-42a7-9bde-f0c33f00e258" xlink:to="loc_klac_GlobalServiceAndSupportMember_0cf4bb32-ef67-47d5-83b1-ada0a21948d6" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_klac_SpecialtySemiconductorProcessMember_e59d8e91-0be9-4a88-b15f-e5f7ee5d846f" xlink:href="klac-20220331.xsd#klac_SpecialtySemiconductorProcessMember"/>
    <link:presentationArc order="3" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_ReportingUnitDomain_ed381b79-2b1e-42a7-9bde-f0c33f00e258" xlink:to="loc_klac_SpecialtySemiconductorProcessMember_e59d8e91-0be9-4a88-b15f-e5f7ee5d846f" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_klac_PCBAndDisplayMember_64c7c42d-7dda-4c63-acdb-5c3a6d5389b4" xlink:href="klac-20220331.xsd#klac_PCBAndDisplayMember"/>
    <link:presentationArc order="4" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_ReportingUnitDomain_ed381b79-2b1e-42a7-9bde-f0c33f00e258" xlink:to="loc_klac_PCBAndDisplayMember_64c7c42d-7dda-4c63-acdb-5c3a6d5389b4" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_klac_ComponentInspectionMember_c56a792c-cefc-45c2-b632-dfc4c1739af4" xlink:href="klac-20220331.xsd#klac_ComponentInspectionMember"/>
    <link:presentationArc order="5" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_ReportingUnitDomain_ed381b79-2b1e-42a7-9bde-f0c33f00e258" xlink:to="loc_klac_ComponentInspectionMember_c56a792c-cefc-45c2-b632-dfc4c1739af4" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_klac_OtherReportingUnitsMember_c1779d82-2284-4fd1-8e3b-760b349e65a1" xlink:href="klac-20220331.xsd#klac_OtherReportingUnitsMember"/>
    <link:presentationArc order="6" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_ReportingUnitDomain_ed381b79-2b1e-42a7-9bde-f0c33f00e258" xlink:to="loc_klac_OtherReportingUnitsMember_c1779d82-2284-4fd1-8e3b-760b349e65a1" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_GoodwillLineItems_86557976-e518-48e7-bdc6-67c6b20f0d60" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_GoodwillLineItems"/>
    <link:presentationArc order="2" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_ScheduleOfGoodwillTable_8d530014-0459-4001-bfa7-1c37ec2a859c" xlink:to="loc_us-gaap_GoodwillLineItems_86557976-e518-48e7-bdc6-67c6b20f0d60" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_GoodwillRollForward_565330c6-de33-40d8-9cc7-a9ab2e2b452e" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_GoodwillRollForward"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_GoodwillLineItems_86557976-e518-48e7-bdc6-67c6b20f0d60" xlink:to="loc_us-gaap_GoodwillRollForward_565330c6-de33-40d8-9cc7-a9ab2e2b452e" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_Goodwill_ffb5b38e-efeb-427b-9cb7-6d20f8189982" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_Goodwill"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_GoodwillRollForward_565330c6-de33-40d8-9cc7-a9ab2e2b452e" xlink:to="loc_us-gaap_Goodwill_ffb5b38e-efeb-427b-9cb7-6d20f8189982" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/periodStartLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_GoodwillAcquiredDuringPeriod_dd7f8972-fefd-42a6-86f7-0bc362b874a4" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_GoodwillAcquiredDuringPeriod"/>
    <link:presentationArc order="2" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_GoodwillRollForward_565330c6-de33-40d8-9cc7-a9ab2e2b452e" xlink:to="loc_us-gaap_GoodwillAcquiredDuringPeriod_dd7f8972-fefd-42a6-86f7-0bc362b874a4" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_GoodwillForeignCurrencyTranslationGainLoss_aa091379-bcb4-4729-a058-e76234a41806" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_GoodwillForeignCurrencyTranslationGainLoss"/>
    <link:presentationArc order="3" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_GoodwillRollForward_565330c6-de33-40d8-9cc7-a9ab2e2b452e" xlink:to="loc_us-gaap_GoodwillForeignCurrencyTranslationGainLoss_aa091379-bcb4-4729-a058-e76234a41806" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_Goodwill_075a4ba1-50c5-40b4-99f6-56dd9056a016" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_Goodwill"/>
    <link:presentationArc order="4" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_GoodwillRollForward_565330c6-de33-40d8-9cc7-a9ab2e2b452e" xlink:to="loc_us-gaap_Goodwill_075a4ba1-50c5-40b4-99f6-56dd9056a016" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/periodEndLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_Goodwill_0e86813f-60c8-4018-b6d7-66997a96f77d" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_Goodwill"/>
    <link:presentationArc order="2" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_GoodwillLineItems_86557976-e518-48e7-bdc6-67c6b20f0d60" xlink:to="loc_us-gaap_Goodwill_0e86813f-60c8-4018-b6d7-66997a96f77d" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
  </link:presentationLink>
  <link:roleRef roleURI="http://www.kla-tencor.com/role/GOODWILLANDPURCHASEDINTANGIBLEASSETSPurchasedIntangibleAssetsDetails" xlink:type="simple" xlink:href="klac-20220331.xsd#GOODWILLANDPURCHASEDINTANGIBLEASSETSPurchasedIntangibleAssetsDetails"/>
  <link:presentationLink xlink:role="http://www.kla-tencor.com/role/GOODWILLANDPURCHASEDINTANGIBLEASSETSPurchasedIntangibleAssetsDetails" xlink:type="extended">
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_GoodwillAndIntangibleAssetsDisclosureAbstract_265a4c83-0d94-432d-9f9a-01811857e3d4" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_GoodwillAndIntangibleAssetsDisclosureAbstract"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_ScheduleOfFiniteLivedIntangibleAssetsTable_5332f647-42d0-4e64-8f16-0818a18836ea" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_ScheduleOfFiniteLivedIntangibleAssetsTable"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_GoodwillAndIntangibleAssetsDisclosureAbstract_265a4c83-0d94-432d-9f9a-01811857e3d4" xlink:to="loc_us-gaap_ScheduleOfFiniteLivedIntangibleAssetsTable_5332f647-42d0-4e64-8f16-0818a18836ea" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_srt_RangeAxis_358188e3-2f6c-4843-9155-121feb0133b5" xlink:href="https://xbrl.fasb.org/srt/2021/elts/srt-2021-01-31.xsd#srt_RangeAxis"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_ScheduleOfFiniteLivedIntangibleAssetsTable_5332f647-42d0-4e64-8f16-0818a18836ea" xlink:to="loc_srt_RangeAxis_358188e3-2f6c-4843-9155-121feb0133b5" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_srt_RangeMember_c49b8af5-bf0c-4f06-b15b-501c19544382" xlink:href="https://xbrl.fasb.org/srt/2021/elts/srt-2021-01-31.xsd#srt_RangeMember"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_srt_RangeAxis_358188e3-2f6c-4843-9155-121feb0133b5" xlink:to="loc_srt_RangeMember_c49b8af5-bf0c-4f06-b15b-501c19544382" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_srt_MinimumMember_ad9d0991-5b39-48c3-8706-06db0f5c87f1" xlink:href="https://xbrl.fasb.org/srt/2021/elts/srt-2021-01-31.xsd#srt_MinimumMember"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_srt_RangeMember_c49b8af5-bf0c-4f06-b15b-501c19544382" xlink:to="loc_srt_MinimumMember_ad9d0991-5b39-48c3-8706-06db0f5c87f1" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_srt_MaximumMember_3bbd7f09-6f6e-458c-bf9c-e91b7797e192" xlink:href="https://xbrl.fasb.org/srt/2021/elts/srt-2021-01-31.xsd#srt_MaximumMember"/>
    <link:presentationArc order="2" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_srt_RangeMember_c49b8af5-bf0c-4f06-b15b-501c19544382" xlink:to="loc_srt_MaximumMember_3bbd7f09-6f6e-458c-bf9c-e91b7797e192" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/verboseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_FiniteLivedIntangibleAssetsByMajorClassAxis_eb958f15-d376-44aa-8881-92cc02d9da9a" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_FiniteLivedIntangibleAssetsByMajorClassAxis"/>
    <link:presentationArc order="2" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_ScheduleOfFiniteLivedIntangibleAssetsTable_5332f647-42d0-4e64-8f16-0818a18836ea" xlink:to="loc_us-gaap_FiniteLivedIntangibleAssetsByMajorClassAxis_eb958f15-d376-44aa-8881-92cc02d9da9a" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_FiniteLivedIntangibleAssetsMajorClassNameDomain_b3b2c17c-aa4b-412c-ad3a-eab0cc6342db" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_FiniteLivedIntangibleAssetsMajorClassNameDomain"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_FiniteLivedIntangibleAssetsByMajorClassAxis_eb958f15-d376-44aa-8881-92cc02d9da9a" xlink:to="loc_us-gaap_FiniteLivedIntangibleAssetsMajorClassNameDomain_b3b2c17c-aa4b-412c-ad3a-eab0cc6342db" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_klac_ExistingTechnologyMember_a65a80ed-c745-4800-8668-d6e114bc1f69" xlink:href="klac-20220331.xsd#klac_ExistingTechnologyMember"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_FiniteLivedIntangibleAssetsMajorClassNameDomain_b3b2c17c-aa4b-412c-ad3a-eab0cc6342db" xlink:to="loc_klac_ExistingTechnologyMember_a65a80ed-c745-4800-8668-d6e114bc1f69" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_CustomerRelationshipsMember_de62b57c-1623-409b-8ba5-f5e7d8c443bc" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_CustomerRelationshipsMember"/>
    <link:presentationArc order="2" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_FiniteLivedIntangibleAssetsMajorClassNameDomain_b3b2c17c-aa4b-412c-ad3a-eab0cc6342db" xlink:to="loc_us-gaap_CustomerRelationshipsMember_de62b57c-1623-409b-8ba5-f5e7d8c443bc" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_klac_TradeNameTrademarkMember_ae22542b-6204-4f99-8acb-ab982d4f2426" xlink:href="klac-20220331.xsd#klac_TradeNameTrademarkMember"/>
    <link:presentationArc order="3" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_FiniteLivedIntangibleAssetsMajorClassNameDomain_b3b2c17c-aa4b-412c-ad3a-eab0cc6342db" xlink:to="loc_klac_TradeNameTrademarkMember_ae22542b-6204-4f99-8acb-ab982d4f2426" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_OtherIntangibleAssetsMember_f7f4b701-4b0d-4d76-a05a-a129347444ec" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_OtherIntangibleAssetsMember"/>
    <link:presentationArc order="4" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_FiniteLivedIntangibleAssetsMajorClassNameDomain_b3b2c17c-aa4b-412c-ad3a-eab0cc6342db" xlink:to="loc_us-gaap_OtherIntangibleAssetsMember_f7f4b701-4b0d-4d76-a05a-a129347444ec" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_IndefiniteLivedIntangibleAssetsByMajorClassAxis_2f02d937-36c7-4ccf-b258-9366a792dbb5" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_IndefiniteLivedIntangibleAssetsByMajorClassAxis"/>
    <link:presentationArc order="3" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_ScheduleOfFiniteLivedIntangibleAssetsTable_5332f647-42d0-4e64-8f16-0818a18836ea" xlink:to="loc_us-gaap_IndefiniteLivedIntangibleAssetsByMajorClassAxis_2f02d937-36c7-4ccf-b258-9366a792dbb5" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_IndefiniteLivedIntangibleAssetsMajorClassNameDomain_62925841-7926-4dda-bc56-a6b1cfcae177" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_IndefiniteLivedIntangibleAssetsMajorClassNameDomain"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_IndefiniteLivedIntangibleAssetsByMajorClassAxis_2f02d937-36c7-4ccf-b258-9366a792dbb5" xlink:to="loc_us-gaap_IndefiniteLivedIntangibleAssetsMajorClassNameDomain_62925841-7926-4dda-bc56-a6b1cfcae177" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_InProcessResearchAndDevelopmentMember_01d0344d-211c-44b3-bc29-78d48ca81980" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_InProcessResearchAndDevelopmentMember"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_IndefiniteLivedIntangibleAssetsMajorClassNameDomain_62925841-7926-4dda-bc56-a6b1cfcae177" xlink:to="loc_us-gaap_InProcessResearchAndDevelopmentMember_01d0344d-211c-44b3-bc29-78d48ca81980" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_FiniteLivedIntangibleAssetsLineItems_1d34e277-78e1-42cd-a0fa-4e9fd147a670" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_FiniteLivedIntangibleAssetsLineItems"/>
    <link:presentationArc order="4" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_ScheduleOfFiniteLivedIntangibleAssetsTable_5332f647-42d0-4e64-8f16-0818a18836ea" xlink:to="loc_us-gaap_FiniteLivedIntangibleAssetsLineItems_1d34e277-78e1-42cd-a0fa-4e9fd147a670" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_FiniteLivedIntangibleAssetUsefulLife_7d93b425-8e74-4df6-b058-0d2bef5b5491" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_FiniteLivedIntangibleAssetUsefulLife"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_FiniteLivedIntangibleAssetsLineItems_1d34e277-78e1-42cd-a0fa-4e9fd147a670" xlink:to="loc_us-gaap_FiniteLivedIntangibleAssetUsefulLife_7d93b425-8e74-4df6-b058-0d2bef5b5491" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_FiniteLivedIntangibleAssetsGross_cd98a543-8a19-4926-aeff-095a539110db" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_FiniteLivedIntangibleAssetsGross"/>
    <link:presentationArc order="2" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_FiniteLivedIntangibleAssetsLineItems_1d34e277-78e1-42cd-a0fa-4e9fd147a670" xlink:to="loc_us-gaap_FiniteLivedIntangibleAssetsGross_cd98a543-8a19-4926-aeff-095a539110db" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_IndefiniteLivedIntangibleAssetsExcludingGoodwill_3f4dcd29-cbc8-469c-87b0-2c086fd61352" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_IndefiniteLivedIntangibleAssetsExcludingGoodwill"/>
    <link:presentationArc order="3" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_FiniteLivedIntangibleAssetsLineItems_1d34e277-78e1-42cd-a0fa-4e9fd147a670" xlink:to="loc_us-gaap_IndefiniteLivedIntangibleAssetsExcludingGoodwill_3f4dcd29-cbc8-469c-87b0-2c086fd61352" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_IntangibleAssetsGrossExcludingGoodwill_8267428a-6a8b-4be0-9c6a-4eb265090080" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_IntangibleAssetsGrossExcludingGoodwill"/>
    <link:presentationArc order="4" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_FiniteLivedIntangibleAssetsLineItems_1d34e277-78e1-42cd-a0fa-4e9fd147a670" xlink:to="loc_us-gaap_IntangibleAssetsGrossExcludingGoodwill_8267428a-6a8b-4be0-9c6a-4eb265090080" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/totalLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_FiniteLivedIntangibleAssetsAccumulatedAmortization_5200b943-8fec-4f20-8ed2-540a912e547f" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_FiniteLivedIntangibleAssetsAccumulatedAmortization"/>
    <link:presentationArc order="5" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_FiniteLivedIntangibleAssetsLineItems_1d34e277-78e1-42cd-a0fa-4e9fd147a670" xlink:to="loc_us-gaap_FiniteLivedIntangibleAssetsAccumulatedAmortization_5200b943-8fec-4f20-8ed2-540a912e547f" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_klac_IntangibleAssetsOtherAccumulatedAdjustments_dde099b4-ff22-457f-b6a9-70b9afc8cb5f" xlink:href="klac-20220331.xsd#klac_IntangibleAssetsOtherAccumulatedAdjustments"/>
    <link:presentationArc order="6" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_FiniteLivedIntangibleAssetsLineItems_1d34e277-78e1-42cd-a0fa-4e9fd147a670" xlink:to="loc_klac_IntangibleAssetsOtherAccumulatedAdjustments_dde099b4-ff22-457f-b6a9-70b9afc8cb5f" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_klac_FiniteLivedIntangibleAssetsAccumulatedAmortizationAndOtherAccumulatedAdjustment_81b4cff4-0a71-4cda-88e7-3fa049a4901e" xlink:href="klac-20220331.xsd#klac_FiniteLivedIntangibleAssetsAccumulatedAmortizationAndOtherAccumulatedAdjustment"/>
    <link:presentationArc order="7" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_FiniteLivedIntangibleAssetsLineItems_1d34e277-78e1-42cd-a0fa-4e9fd147a670" xlink:to="loc_klac_FiniteLivedIntangibleAssetsAccumulatedAmortizationAndOtherAccumulatedAdjustment_81b4cff4-0a71-4cda-88e7-3fa049a4901e" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/totalLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_FiniteLivedIntangibleAssetsNet_bb850c6e-8377-4c6b-8854-74504f735589" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_FiniteLivedIntangibleAssetsNet"/>
    <link:presentationArc order="8" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_FiniteLivedIntangibleAssetsLineItems_1d34e277-78e1-42cd-a0fa-4e9fd147a670" xlink:to="loc_us-gaap_FiniteLivedIntangibleAssetsNet_bb850c6e-8377-4c6b-8854-74504f735589" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/totalLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_klac_IndefiniteLivedIntangibleAssetsExcludingGoodwillNetOfOtherAccumulatedAdjustment_a061b080-81b6-42ae-b2b3-3da7eeb8ae72" xlink:href="klac-20220331.xsd#klac_IndefiniteLivedIntangibleAssetsExcludingGoodwillNetOfOtherAccumulatedAdjustment"/>
    <link:presentationArc order="9" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_FiniteLivedIntangibleAssetsLineItems_1d34e277-78e1-42cd-a0fa-4e9fd147a670" xlink:to="loc_klac_IndefiniteLivedIntangibleAssetsExcludingGoodwillNetOfOtherAccumulatedAdjustment_a061b080-81b6-42ae-b2b3-3da7eeb8ae72" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/totalLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_IntangibleAssetsNetExcludingGoodwill_70c06e03-2e04-4c7e-99cd-7fe6b2070601" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_IntangibleAssetsNetExcludingGoodwill"/>
    <link:presentationArc order="10" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_FiniteLivedIntangibleAssetsLineItems_1d34e277-78e1-42cd-a0fa-4e9fd147a670" xlink:to="loc_us-gaap_IntangibleAssetsNetExcludingGoodwill_70c06e03-2e04-4c7e-99cd-7fe6b2070601" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/totalLabel"/>
  </link:presentationLink>
  <link:roleRef roleURI="http://www.kla-tencor.com/role/GOODWILLANDPURCHASEDINTANGIBLEASSETSPurchasedIntangibleAssetsDetails_1" xlink:type="simple" xlink:href="klac-20220331.xsd#GOODWILLANDPURCHASEDINTANGIBLEASSETSPurchasedIntangibleAssetsDetails_1"/>
  <link:presentationLink xlink:role="http://www.kla-tencor.com/role/GOODWILLANDPURCHASEDINTANGIBLEASSETSPurchasedIntangibleAssetsDetails_1" xlink:type="extended"/>
  <link:roleRef roleURI="http://www.kla-tencor.com/role/GOODWILLANDPURCHASEDINTANGIBLEASSETSAmortizationExpenseforPurchasedIntangibleAssetsDetails" xlink:type="simple" xlink:href="klac-20220331.xsd#GOODWILLANDPURCHASEDINTANGIBLEASSETSAmortizationExpenseforPurchasedIntangibleAssetsDetails"/>
  <link:presentationLink xlink:role="http://www.kla-tencor.com/role/GOODWILLANDPURCHASEDINTANGIBLEASSETSAmortizationExpenseforPurchasedIntangibleAssetsDetails" xlink:type="extended">
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_GoodwillAndIntangibleAssetsDisclosureAbstract_bff59ce4-c26b-4371-9bfa-a9b6e9cf9062" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_GoodwillAndIntangibleAssetsDisclosureAbstract"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_ScheduleOfFiniteLivedIntangibleAssetsTable_ec473cc6-667f-4793-a182-7688ef1785d6" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_ScheduleOfFiniteLivedIntangibleAssetsTable"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_GoodwillAndIntangibleAssetsDisclosureAbstract_bff59ce4-c26b-4371-9bfa-a9b6e9cf9062" xlink:to="loc_us-gaap_ScheduleOfFiniteLivedIntangibleAssetsTable_ec473cc6-667f-4793-a182-7688ef1785d6" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_IncomeStatementLocationAxis_94e1dd73-beff-4cbf-87b6-2cb2ec016954" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_IncomeStatementLocationAxis"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_ScheduleOfFiniteLivedIntangibleAssetsTable_ec473cc6-667f-4793-a182-7688ef1785d6" xlink:to="loc_us-gaap_IncomeStatementLocationAxis_94e1dd73-beff-4cbf-87b6-2cb2ec016954" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_IncomeStatementLocationDomain_c784ae5a-8b63-4304-a2f5-b0471a960177" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_IncomeStatementLocationDomain"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_IncomeStatementLocationAxis_94e1dd73-beff-4cbf-87b6-2cb2ec016954" xlink:to="loc_us-gaap_IncomeStatementLocationDomain_c784ae5a-8b63-4304-a2f5-b0471a960177" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_CostOfSalesMember_372c43b3-7b4b-485b-8210-4f02d3be440c" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_CostOfSalesMember"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_IncomeStatementLocationDomain_c784ae5a-8b63-4304-a2f5-b0471a960177" xlink:to="loc_us-gaap_CostOfSalesMember_372c43b3-7b4b-485b-8210-4f02d3be440c" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/verboseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_SellingGeneralAndAdministrativeExpensesMember_a5c99c78-6806-4370-a237-652140eba9cd" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_SellingGeneralAndAdministrativeExpensesMember"/>
    <link:presentationArc order="2" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_IncomeStatementLocationDomain_c784ae5a-8b63-4304-a2f5-b0471a960177" xlink:to="loc_us-gaap_SellingGeneralAndAdministrativeExpensesMember_a5c99c78-6806-4370-a237-652140eba9cd" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/verboseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_ResearchAndDevelopmentExpenseMember_f4e4424d-44ff-4c0a-bb21-0fb514e5ae7e" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_ResearchAndDevelopmentExpenseMember"/>
    <link:presentationArc order="3" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_IncomeStatementLocationDomain_c784ae5a-8b63-4304-a2f5-b0471a960177" xlink:to="loc_us-gaap_ResearchAndDevelopmentExpenseMember_f4e4424d-44ff-4c0a-bb21-0fb514e5ae7e" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/verboseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_FiniteLivedIntangibleAssetsLineItems_af260046-1ade-4f86-a647-3c4306f17a80" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_FiniteLivedIntangibleAssetsLineItems"/>
    <link:presentationArc order="2" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_ScheduleOfFiniteLivedIntangibleAssetsTable_ec473cc6-667f-4793-a182-7688ef1785d6" xlink:to="loc_us-gaap_FiniteLivedIntangibleAssetsLineItems_af260046-1ade-4f86-a647-3c4306f17a80" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_AmortizationOfIntangibleAssets_8dd60010-8fa9-45b7-b01a-3c2218e84511" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_AmortizationOfIntangibleAssets"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_FiniteLivedIntangibleAssetsLineItems_af260046-1ade-4f86-a647-3c4306f17a80" xlink:to="loc_us-gaap_AmortizationOfIntangibleAssets_8dd60010-8fa9-45b7-b01a-3c2218e84511" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
  </link:presentationLink>
  <link:roleRef roleURI="http://www.kla-tencor.com/role/GOODWILLANDPURCHASEDINTANGIBLEASSETSFutureEstimatedAmortizationExpenseDetails" xlink:type="simple" xlink:href="klac-20220331.xsd#GOODWILLANDPURCHASEDINTANGIBLEASSETSFutureEstimatedAmortizationExpenseDetails"/>
  <link:presentationLink xlink:role="http://www.kla-tencor.com/role/GOODWILLANDPURCHASEDINTANGIBLEASSETSFutureEstimatedAmortizationExpenseDetails" xlink:type="extended">
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_GoodwillAndIntangibleAssetsDisclosureAbstract_7e5591e0-214a-4ea2-9988-e5616faff3be" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_GoodwillAndIntangibleAssetsDisclosureAbstract"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_FiniteLivedIntangibleAssetsFutureAmortizationExpenseCurrentAndFiveSucceedingFiscalYearsAbstract_c66270a5-9089-457e-bbe3-88e164d72fbf" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_FiniteLivedIntangibleAssetsFutureAmortizationExpenseCurrentAndFiveSucceedingFiscalYearsAbstract"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_GoodwillAndIntangibleAssetsDisclosureAbstract_7e5591e0-214a-4ea2-9988-e5616faff3be" xlink:to="loc_us-gaap_FiniteLivedIntangibleAssetsFutureAmortizationExpenseCurrentAndFiveSucceedingFiscalYearsAbstract_c66270a5-9089-457e-bbe3-88e164d72fbf" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_FiniteLivedIntangibleAssetsAmortizationExpenseRemainderOfFiscalYear_a3a933c2-7453-482e-8d3f-9c7e44b97137" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_FiniteLivedIntangibleAssetsAmortizationExpenseRemainderOfFiscalYear"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_FiniteLivedIntangibleAssetsFutureAmortizationExpenseCurrentAndFiveSucceedingFiscalYearsAbstract_c66270a5-9089-457e-bbe3-88e164d72fbf" xlink:to="loc_us-gaap_FiniteLivedIntangibleAssetsAmortizationExpenseRemainderOfFiscalYear_a3a933c2-7453-482e-8d3f-9c7e44b97137" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_FiniteLivedIntangibleAssetsAmortizationExpenseNextTwelveMonths_26cd3bfc-9c62-4bca-a692-b0a61e4107cb" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_FiniteLivedIntangibleAssetsAmortizationExpenseNextTwelveMonths"/>
    <link:presentationArc order="2" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_FiniteLivedIntangibleAssetsFutureAmortizationExpenseCurrentAndFiveSucceedingFiscalYearsAbstract_c66270a5-9089-457e-bbe3-88e164d72fbf" xlink:to="loc_us-gaap_FiniteLivedIntangibleAssetsAmortizationExpenseNextTwelveMonths_26cd3bfc-9c62-4bca-a692-b0a61e4107cb" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_FiniteLivedIntangibleAssetsAmortizationExpenseYearTwo_b3d11d8b-0429-43c0-a3b2-cf78ec4e62cd" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_FiniteLivedIntangibleAssetsAmortizationExpenseYearTwo"/>
    <link:presentationArc order="3" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_FiniteLivedIntangibleAssetsFutureAmortizationExpenseCurrentAndFiveSucceedingFiscalYearsAbstract_c66270a5-9089-457e-bbe3-88e164d72fbf" xlink:to="loc_us-gaap_FiniteLivedIntangibleAssetsAmortizationExpenseYearTwo_b3d11d8b-0429-43c0-a3b2-cf78ec4e62cd" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_FiniteLivedIntangibleAssetsAmortizationExpenseYearThree_b0db4ea9-f08a-4618-8946-9a31bdb9fbf1" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_FiniteLivedIntangibleAssetsAmortizationExpenseYearThree"/>
    <link:presentationArc order="4" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_FiniteLivedIntangibleAssetsFutureAmortizationExpenseCurrentAndFiveSucceedingFiscalYearsAbstract_c66270a5-9089-457e-bbe3-88e164d72fbf" xlink:to="loc_us-gaap_FiniteLivedIntangibleAssetsAmortizationExpenseYearThree_b0db4ea9-f08a-4618-8946-9a31bdb9fbf1" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_FiniteLivedIntangibleAssetsAmortizationExpenseYearFour_57811c7e-deaa-4bac-925a-b7624ee26cd4" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_FiniteLivedIntangibleAssetsAmortizationExpenseYearFour"/>
    <link:presentationArc order="5" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_FiniteLivedIntangibleAssetsFutureAmortizationExpenseCurrentAndFiveSucceedingFiscalYearsAbstract_c66270a5-9089-457e-bbe3-88e164d72fbf" xlink:to="loc_us-gaap_FiniteLivedIntangibleAssetsAmortizationExpenseYearFour_57811c7e-deaa-4bac-925a-b7624ee26cd4" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_klac_FiniteLivedIntangibleAssetExpectedAmortizationYearFiveAndThereafter_75fc0b07-cffe-4a0a-8cd7-3cb08530d6e8" xlink:href="klac-20220331.xsd#klac_FiniteLivedIntangibleAssetExpectedAmortizationYearFiveAndThereafter"/>
    <link:presentationArc order="6" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_FiniteLivedIntangibleAssetsFutureAmortizationExpenseCurrentAndFiveSucceedingFiscalYearsAbstract_c66270a5-9089-457e-bbe3-88e164d72fbf" xlink:to="loc_klac_FiniteLivedIntangibleAssetExpectedAmortizationYearFiveAndThereafter_75fc0b07-cffe-4a0a-8cd7-3cb08530d6e8" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_FiniteLivedIntangibleAssetsNet_d09ec0c1-63ed-440d-8e7f-a9ad0a04dde1" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_FiniteLivedIntangibleAssetsNet"/>
    <link:presentationArc order="7" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_FiniteLivedIntangibleAssetsFutureAmortizationExpenseCurrentAndFiveSucceedingFiscalYearsAbstract_c66270a5-9089-457e-bbe3-88e164d72fbf" xlink:to="loc_us-gaap_FiniteLivedIntangibleAssetsNet_d09ec0c1-63ed-440d-8e7f-a9ad0a04dde1" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/totalLabel"/>
  </link:presentationLink>
  <link:roleRef roleURI="http://www.kla-tencor.com/role/DEBT" xlink:type="simple" xlink:href="klac-20220331.xsd#DEBT"/>
  <link:presentationLink xlink:role="http://www.kla-tencor.com/role/DEBT" xlink:type="extended">
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_DebtDisclosureAbstract_6cdb9185-f36a-431b-a0d1-72cb67c8ec14" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_DebtDisclosureAbstract"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_LongTermDebtTextBlock_389ad126-898f-49bb-8ee9-c99a2e6cdc16" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_LongTermDebtTextBlock"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_DebtDisclosureAbstract_6cdb9185-f36a-431b-a0d1-72cb67c8ec14" xlink:to="loc_us-gaap_LongTermDebtTextBlock_389ad126-898f-49bb-8ee9-c99a2e6cdc16" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
  </link:presentationLink>
  <link:roleRef roleURI="http://www.kla-tencor.com/role/DEBTTables" xlink:type="simple" xlink:href="klac-20220331.xsd#DEBTTables"/>
  <link:presentationLink xlink:role="http://www.kla-tencor.com/role/DEBTTables" xlink:type="extended">
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_DebtDisclosureAbstract_e4b100ac-b8d7-47e2-a897-f1dee54d0403" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_DebtDisclosureAbstract"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_ScheduleOfDebtInstrumentsTextBlock_a961d3ea-3f40-44c6-a40c-84d0c2a99c81" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_ScheduleOfDebtInstrumentsTextBlock"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_DebtDisclosureAbstract_e4b100ac-b8d7-47e2-a897-f1dee54d0403" xlink:to="loc_us-gaap_ScheduleOfDebtInstrumentsTextBlock_a961d3ea-3f40-44c6-a40c-84d0c2a99c81" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
  </link:presentationLink>
  <link:roleRef roleURI="http://www.kla-tencor.com/role/DEBTScheduleofDebtDetails" xlink:type="simple" xlink:href="klac-20220331.xsd#DEBTScheduleofDebtDetails"/>
  <link:presentationLink xlink:role="http://www.kla-tencor.com/role/DEBTScheduleofDebtDetails" xlink:type="extended">
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_DebtDisclosureAbstract_3c5e9872-50c3-4b22-baa0-4b877c87ab97" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_DebtDisclosureAbstract"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_DebtInstrumentTable_824aca80-770e-41b0-9734-2f7c0a4e6927" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_DebtInstrumentTable"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_DebtDisclosureAbstract_3c5e9872-50c3-4b22-baa0-4b877c87ab97" xlink:to="loc_us-gaap_DebtInstrumentTable_824aca80-770e-41b0-9734-2f7c0a4e6927" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_DebtInstrumentAxis_2133deb8-d141-407b-a5ec-5edf12b27efe" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_DebtInstrumentAxis"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_DebtInstrumentTable_824aca80-770e-41b0-9734-2f7c0a4e6927" xlink:to="loc_us-gaap_DebtInstrumentAxis_2133deb8-d141-407b-a5ec-5edf12b27efe" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_DebtInstrumentNameDomain_5aaca3d2-8c68-4d5d-a2cf-dce1e38b01fc" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_DebtInstrumentNameDomain"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_DebtInstrumentAxis_2133deb8-d141-407b-a5ec-5edf12b27efe" xlink:to="loc_us-gaap_DebtInstrumentNameDomain_5aaca3d2-8c68-4d5d-a2cf-dce1e38b01fc" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_klac_SeniorNotesDueNovember12024Member_a87446f2-8d7b-45e3-9789-ff6a54973bc8" xlink:href="klac-20220331.xsd#klac_SeniorNotesDueNovember12024Member"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_DebtInstrumentNameDomain_5aaca3d2-8c68-4d5d-a2cf-dce1e38b01fc" xlink:to="loc_klac_SeniorNotesDueNovember12024Member_a87446f2-8d7b-45e3-9789-ff6a54973bc8" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_klac_SeniorNotesDueNovember12034Member_488b7aab-0e11-4c97-a1b9-b99b1286918b" xlink:href="klac-20220331.xsd#klac_SeniorNotesDueNovember12034Member"/>
    <link:presentationArc order="2" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_DebtInstrumentNameDomain_5aaca3d2-8c68-4d5d-a2cf-dce1e38b01fc" xlink:to="loc_klac_SeniorNotesDueNovember12034Member_488b7aab-0e11-4c97-a1b9-b99b1286918b" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_klac_SeniorNotesDueMarch152029Member_6cc61457-c4c2-4134-9b3a-a451183b0411" xlink:href="klac-20220331.xsd#klac_SeniorNotesDueMarch152029Member"/>
    <link:presentationArc order="3" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_DebtInstrumentNameDomain_5aaca3d2-8c68-4d5d-a2cf-dce1e38b01fc" xlink:to="loc_klac_SeniorNotesDueMarch152029Member_6cc61457-c4c2-4134-9b3a-a451183b0411" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_klac_SeniorNotesDueMarch152049Member_134ee166-2d09-4e34-8cd1-c6b577603a8f" xlink:href="klac-20220331.xsd#klac_SeniorNotesDueMarch152049Member"/>
    <link:presentationArc order="4" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_DebtInstrumentNameDomain_5aaca3d2-8c68-4d5d-a2cf-dce1e38b01fc" xlink:to="loc_klac_SeniorNotesDueMarch152049Member_134ee166-2d09-4e34-8cd1-c6b577603a8f" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_klac_SeniorNotesDueMarch12050Member_c59f3c75-ad4a-4968-8693-1ce78a4a9f39" xlink:href="klac-20220331.xsd#klac_SeniorNotesDueMarch12050Member"/>
    <link:presentationArc order="5" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_DebtInstrumentNameDomain_5aaca3d2-8c68-4d5d-a2cf-dce1e38b01fc" xlink:to="loc_klac_SeniorNotesDueMarch12050Member_c59f3c75-ad4a-4968-8693-1ce78a4a9f39" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_klac_A3590NotePayableDueOnFebruary202022Member_e4927263-861e-4a84-95ab-01b3c8c4dedf" xlink:href="klac-20220331.xsd#klac_A3590NotePayableDueOnFebruary202022Member"/>
    <link:presentationArc order="6" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_DebtInstrumentNameDomain_5aaca3d2-8c68-4d5d-a2cf-dce1e38b01fc" xlink:to="loc_klac_A3590NotePayableDueOnFebruary202022Member_e4927263-861e-4a84-95ab-01b3c8c4dedf" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_LongtermDebtTypeAxis_fc4aa41c-6669-45d6-aa65-46c49c120b38" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_LongtermDebtTypeAxis"/>
    <link:presentationArc order="2" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_DebtInstrumentTable_824aca80-770e-41b0-9734-2f7c0a4e6927" xlink:to="loc_us-gaap_LongtermDebtTypeAxis_fc4aa41c-6669-45d6-aa65-46c49c120b38" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_LongtermDebtTypeDomain_3accf49c-3a5c-44ae-a3ab-5b5465f41579" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_LongtermDebtTypeDomain"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_LongtermDebtTypeAxis_fc4aa41c-6669-45d6-aa65-46c49c120b38" xlink:to="loc_us-gaap_LongtermDebtTypeDomain_3accf49c-3a5c-44ae-a3ab-5b5465f41579" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_SeniorNotesMember_7f48228d-5b5b-40ad-aa23-a21c12117b18" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_SeniorNotesMember"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_LongtermDebtTypeDomain_3accf49c-3a5c-44ae-a3ab-5b5465f41579" xlink:to="loc_us-gaap_SeniorNotesMember_7f48228d-5b5b-40ad-aa23-a21c12117b18" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/verboseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_LineOfCreditMember_5606a26a-f421-47ab-a53b-d3fbf3f88593" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_LineOfCreditMember"/>
    <link:presentationArc order="2" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_LongtermDebtTypeDomain_3accf49c-3a5c-44ae-a3ab-5b5465f41579" xlink:to="loc_us-gaap_LineOfCreditMember_5606a26a-f421-47ab-a53b-d3fbf3f88593" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_NotesPayableToBanksMember_d8e5edb8-8373-49b2-947b-faf0f2635105" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_NotesPayableToBanksMember"/>
    <link:presentationArc order="3" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_LongtermDebtTypeDomain_3accf49c-3a5c-44ae-a3ab-5b5465f41579" xlink:to="loc_us-gaap_NotesPayableToBanksMember_d8e5edb8-8373-49b2-947b-faf0f2635105" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_CreditFacilityAxis_4ddd5148-dbf6-43a8-929c-fa589da18c1f" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_CreditFacilityAxis"/>
    <link:presentationArc order="3" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_DebtInstrumentTable_824aca80-770e-41b0-9734-2f7c0a4e6927" xlink:to="loc_us-gaap_CreditFacilityAxis_4ddd5148-dbf6-43a8-929c-fa589da18c1f" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_CreditFacilityDomain_20be8e35-37dd-49a0-bb28-503f70d20938" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_CreditFacilityDomain"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_CreditFacilityAxis_4ddd5148-dbf6-43a8-929c-fa589da18c1f" xlink:to="loc_us-gaap_CreditFacilityDomain_20be8e35-37dd-49a0-bb28-503f70d20938" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_RevolvingCreditFacilityMember_21841d96-b12d-4779-ab96-a78f2ae5d909" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_RevolvingCreditFacilityMember"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_CreditFacilityDomain_20be8e35-37dd-49a0-bb28-503f70d20938" xlink:to="loc_us-gaap_RevolvingCreditFacilityMember_21841d96-b12d-4779-ab96-a78f2ae5d909" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_DebtInstrumentLineItems_a236353c-397b-4dc8-acc8-021036807f94" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_DebtInstrumentLineItems"/>
    <link:presentationArc order="4" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_DebtInstrumentTable_824aca80-770e-41b0-9734-2f7c0a4e6927" xlink:to="loc_us-gaap_DebtInstrumentLineItems_a236353c-397b-4dc8-acc8-021036807f94" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_DebtInstrumentInterestRateStatedPercentage_5ce5340a-8913-4301-9e47-00c78205df07" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_DebtInstrumentInterestRateStatedPercentage"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_DebtInstrumentLineItems_a236353c-397b-4dc8-acc8-021036807f94" xlink:to="loc_us-gaap_DebtInstrumentInterestRateStatedPercentage_5ce5340a-8913-4301-9e47-00c78205df07" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_DebtInstrumentCarryingAmount_235ba636-7f3a-4115-9e1d-d6b8391067d2" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_DebtInstrumentCarryingAmount"/>
    <link:presentationArc order="2" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_DebtInstrumentLineItems_a236353c-397b-4dc8-acc8-021036807f94" xlink:to="loc_us-gaap_DebtInstrumentCarryingAmount_235ba636-7f3a-4115-9e1d-d6b8391067d2" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/verboseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_DebtInstrumentInterestRateEffectivePercentage_baa20e7e-3f9d-4e4a-a54b-b86d7e8bc51e" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_DebtInstrumentInterestRateEffectivePercentage"/>
    <link:presentationArc order="3" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_DebtInstrumentLineItems_a236353c-397b-4dc8-acc8-021036807f94" xlink:to="loc_us-gaap_DebtInstrumentInterestRateEffectivePercentage_baa20e7e-3f9d-4e4a-a54b-b86d7e8bc51e" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_NotesPayable_e83f9d26-fec1-469b-ae53-a6fdb03e0628" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_NotesPayable"/>
    <link:presentationArc order="4" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_DebtInstrumentLineItems_a236353c-397b-4dc8-acc8-021036807f94" xlink:to="loc_us-gaap_NotesPayable_e83f9d26-fec1-469b-ae53-a6fdb03e0628" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_klac_DebtLongTermAndShortTermCombinedAmountGross_292be8f1-29f3-465c-aa19-538bbc11b0f7" xlink:href="klac-20220331.xsd#klac_DebtLongTermAndShortTermCombinedAmountGross"/>
    <link:presentationArc order="5" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_DebtInstrumentLineItems_a236353c-397b-4dc8-acc8-021036807f94" xlink:to="loc_klac_DebtLongTermAndShortTermCombinedAmountGross_292be8f1-29f3-465c-aa19-538bbc11b0f7" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/totalLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_DebtInstrumentUnamortizedDiscount_5ee057a4-b7a1-481e-9c17-e6910f324a51" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_DebtInstrumentUnamortizedDiscount"/>
    <link:presentationArc order="6" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_DebtInstrumentLineItems_a236353c-397b-4dc8-acc8-021036807f94" xlink:to="loc_us-gaap_DebtInstrumentUnamortizedDiscount_5ee057a4-b7a1-481e-9c17-e6910f324a51" xlink:type="arc" preferredLabel="http://www.xbrl.org/2009/role/negatedLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_DeferredFinanceCostsNet_0328dd28-3bf0-42e5-8a44-adb5143c200e" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_DeferredFinanceCostsNet"/>
    <link:presentationArc order="7" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_DebtInstrumentLineItems_a236353c-397b-4dc8-acc8-021036807f94" xlink:to="loc_us-gaap_DeferredFinanceCostsNet_0328dd28-3bf0-42e5-8a44-adb5143c200e" xlink:type="arc" preferredLabel="http://www.xbrl.org/2009/role/negatedTerseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_DebtLongtermAndShorttermCombinedAmount_49ca06c5-3f15-42fe-b0a7-c76f2b2b5100" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_DebtLongtermAndShorttermCombinedAmount"/>
    <link:presentationArc order="8" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_DebtInstrumentLineItems_a236353c-397b-4dc8-acc8-021036807f94" xlink:to="loc_us-gaap_DebtLongtermAndShorttermCombinedAmount_49ca06c5-3f15-42fe-b0a7-c76f2b2b5100" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/totalLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_ShortTermBorrowings_9954fc19-0ac3-43bd-a0ee-c72ea12050ae" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_ShortTermBorrowings"/>
    <link:presentationArc order="9" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_DebtInstrumentLineItems_a236353c-397b-4dc8-acc8-021036807f94" xlink:to="loc_us-gaap_ShortTermBorrowings_9954fc19-0ac3-43bd-a0ee-c72ea12050ae" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_LongTermDebt_957d7517-76aa-4ebc-bcda-b4951d2372c5" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_LongTermDebt"/>
    <link:presentationArc order="10" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_DebtInstrumentLineItems_a236353c-397b-4dc8-acc8-021036807f94" xlink:to="loc_us-gaap_LongTermDebt_957d7517-76aa-4ebc-bcda-b4951d2372c5" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
  </link:presentationLink>
  <link:roleRef roleURI="http://www.kla-tencor.com/role/DEBTScheduleofDebtDetails_1" xlink:type="simple" xlink:href="klac-20220331.xsd#DEBTScheduleofDebtDetails_1"/>
  <link:presentationLink xlink:role="http://www.kla-tencor.com/role/DEBTScheduleofDebtDetails_1" xlink:type="extended"/>
  <link:roleRef roleURI="http://www.kla-tencor.com/role/DEBTFuturePrincipalPaymentsDetails" xlink:type="simple" xlink:href="klac-20220331.xsd#DEBTFuturePrincipalPaymentsDetails"/>
  <link:presentationLink xlink:role="http://www.kla-tencor.com/role/DEBTFuturePrincipalPaymentsDetails" xlink:type="extended">
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_DebtDisclosureAbstract_1dc5826c-f35c-4fae-8743-ae4243bf5556" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_DebtDisclosureAbstract"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_LongTermDebtMaturitiesRepaymentsOfPrincipalInYearThree_5898e567-8fa9-4f48-ab36-5df819b1fd22" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_LongTermDebtMaturitiesRepaymentsOfPrincipalInYearThree"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_DebtDisclosureAbstract_1dc5826c-f35c-4fae-8743-ae4243bf5556" xlink:to="loc_us-gaap_LongTermDebtMaturitiesRepaymentsOfPrincipalInYearThree_5898e567-8fa9-4f48-ab36-5df819b1fd22" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_klac_LongTermDebtMaturitiesRepaymentsOfPrincipalAfterYearFour_5fbfbac0-6068-4785-ba7d-5efd23f84e73" xlink:href="klac-20220331.xsd#klac_LongTermDebtMaturitiesRepaymentsOfPrincipalAfterYearFour"/>
    <link:presentationArc order="2" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_DebtDisclosureAbstract_1dc5826c-f35c-4fae-8743-ae4243bf5556" xlink:to="loc_klac_LongTermDebtMaturitiesRepaymentsOfPrincipalAfterYearFour_5fbfbac0-6068-4785-ba7d-5efd23f84e73" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
  </link:presentationLink>
  <link:roleRef roleURI="http://www.kla-tencor.com/role/DEBTSeniorNotesandDebtRedemptionDetails" xlink:type="simple" xlink:href="klac-20220331.xsd#DEBTSeniorNotesandDebtRedemptionDetails"/>
  <link:presentationLink xlink:role="http://www.kla-tencor.com/role/DEBTSeniorNotesandDebtRedemptionDetails" xlink:type="extended">
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_DebtDisclosureAbstract_81efd888-746b-4b1d-860c-31eed7ebaeab" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_DebtDisclosureAbstract"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_DebtInstrumentTable_0985b133-49e8-4956-92a6-f1f9581eacfd" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_DebtInstrumentTable"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_DebtDisclosureAbstract_81efd888-746b-4b1d-860c-31eed7ebaeab" xlink:to="loc_us-gaap_DebtInstrumentTable_0985b133-49e8-4956-92a6-f1f9581eacfd" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_LongtermDebtTypeAxis_22075313-dbb2-4f9c-b12f-aa1163ebbe5a" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_LongtermDebtTypeAxis"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_DebtInstrumentTable_0985b133-49e8-4956-92a6-f1f9581eacfd" xlink:to="loc_us-gaap_LongtermDebtTypeAxis_22075313-dbb2-4f9c-b12f-aa1163ebbe5a" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_LongtermDebtTypeDomain_3f2959b3-16c2-40d2-b53d-54e96e7705d4" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_LongtermDebtTypeDomain"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_LongtermDebtTypeAxis_22075313-dbb2-4f9c-b12f-aa1163ebbe5a" xlink:to="loc_us-gaap_LongtermDebtTypeDomain_3f2959b3-16c2-40d2-b53d-54e96e7705d4" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_SeniorNotesMember_ba57f4b3-461b-4621-a139-b7ef207a94ea" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_SeniorNotesMember"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_LongtermDebtTypeDomain_3f2959b3-16c2-40d2-b53d-54e96e7705d4" xlink:to="loc_us-gaap_SeniorNotesMember_ba57f4b3-461b-4621-a139-b7ef207a94ea" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/verboseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_DebtInstrumentAxis_65de5683-6285-46dc-ae5f-661814e58e48" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_DebtInstrumentAxis"/>
    <link:presentationArc order="2" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_DebtInstrumentTable_0985b133-49e8-4956-92a6-f1f9581eacfd" xlink:to="loc_us-gaap_DebtInstrumentAxis_65de5683-6285-46dc-ae5f-661814e58e48" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_DebtInstrumentNameDomain_b20aff74-0a63-41bf-8d7e-bfdbddddebc7" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_DebtInstrumentNameDomain"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_DebtInstrumentAxis_65de5683-6285-46dc-ae5f-661814e58e48" xlink:to="loc_us-gaap_DebtInstrumentNameDomain_b20aff74-0a63-41bf-8d7e-bfdbddddebc7" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_klac_A2020SeniorNotesMember_c6d2724f-cc14-4347-98d7-e6749840cc49" xlink:href="klac-20220331.xsd#klac_A2020SeniorNotesMember"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_DebtInstrumentNameDomain_b20aff74-0a63-41bf-8d7e-bfdbddddebc7" xlink:to="loc_klac_A2020SeniorNotesMember_c6d2724f-cc14-4347-98d7-e6749840cc49" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_klac_A2019SeniorNotesMember_5c6e5295-b2fc-4cc4-8489-6f4ff4f303d9" xlink:href="klac-20220331.xsd#klac_A2019SeniorNotesMember"/>
    <link:presentationArc order="2" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_DebtInstrumentNameDomain_b20aff74-0a63-41bf-8d7e-bfdbddddebc7" xlink:to="loc_klac_A2019SeniorNotesMember_5c6e5295-b2fc-4cc4-8489-6f4ff4f303d9" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_klac_A2014SeniorNotesMember_cbd1b429-ee0b-460f-acc0-b9fa72e0facc" xlink:href="klac-20220331.xsd#klac_A2014SeniorNotesMember"/>
    <link:presentationArc order="3" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_DebtInstrumentNameDomain_b20aff74-0a63-41bf-8d7e-bfdbddddebc7" xlink:to="loc_klac_A2014SeniorNotesMember_cbd1b429-ee0b-460f-acc0-b9fa72e0facc" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_DebtInstrumentLineItems_1eb8635f-a41d-4212-93f2-f15b955dcb10" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_DebtInstrumentLineItems"/>
    <link:presentationArc order="3" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_DebtInstrumentTable_0985b133-49e8-4956-92a6-f1f9581eacfd" xlink:to="loc_us-gaap_DebtInstrumentLineItems_1eb8635f-a41d-4212-93f2-f15b955dcb10" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_DebtInstrumentFaceAmount_d4aaa449-c73c-4d4c-b25a-bc7c7816f82a" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_DebtInstrumentFaceAmount"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_DebtInstrumentLineItems_1eb8635f-a41d-4212-93f2-f15b955dcb10" xlink:to="loc_us-gaap_DebtInstrumentFaceAmount_d4aaa449-c73c-4d4c-b25a-bc7c7816f82a" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/verboseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_RepaymentsOfLongTermDebt_ed865923-4a70-4b7a-ae50-3e3bb6720928" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_RepaymentsOfLongTermDebt"/>
    <link:presentationArc order="2" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_DebtInstrumentLineItems_1eb8635f-a41d-4212-93f2-f15b955dcb10" xlink:to="loc_us-gaap_RepaymentsOfLongTermDebt_ed865923-4a70-4b7a-ae50-3e3bb6720928" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_DebtInstrumentCarryingAmount_4fbee1d1-1b14-408a-a1c9-10e3287e7060" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_DebtInstrumentCarryingAmount"/>
    <link:presentationArc order="3" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_DebtInstrumentLineItems_1eb8635f-a41d-4212-93f2-f15b955dcb10" xlink:to="loc_us-gaap_DebtInstrumentCarryingAmount_4fbee1d1-1b14-408a-a1c9-10e3287e7060" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/verboseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_DebtInstrumentRedemptionPricePercentage_4442be32-f73f-4335-b105-f17b7413672c" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_DebtInstrumentRedemptionPricePercentage"/>
    <link:presentationArc order="4" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_DebtInstrumentLineItems_1eb8635f-a41d-4212-93f2-f15b955dcb10" xlink:to="loc_us-gaap_DebtInstrumentRedemptionPricePercentage_4442be32-f73f-4335-b105-f17b7413672c" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_DebtInstrumentFairValue_159d2f8d-49a9-4b33-927e-587241c614f4" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_DebtInstrumentFairValue"/>
    <link:presentationArc order="5" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_DebtInstrumentLineItems_1eb8635f-a41d-4212-93f2-f15b955dcb10" xlink:to="loc_us-gaap_DebtInstrumentFairValue_159d2f8d-49a9-4b33-927e-587241c614f4" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
  </link:presentationLink>
  <link:roleRef roleURI="http://www.kla-tencor.com/role/DEBTRevolvingCreditFacilityDetails" xlink:type="simple" xlink:href="klac-20220331.xsd#DEBTRevolvingCreditFacilityDetails"/>
  <link:presentationLink xlink:role="http://www.kla-tencor.com/role/DEBTRevolvingCreditFacilityDetails" xlink:type="extended">
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_DebtDisclosureAbstract_4b62da74-fe86-4155-8812-5c5ea3342ce3" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_DebtDisclosureAbstract"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_DebtInstrumentTable_feb418c1-f8cd-4cf9-941f-5bf3b613001f" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_DebtInstrumentTable"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_DebtDisclosureAbstract_4b62da74-fe86-4155-8812-5c5ea3342ce3" xlink:to="loc_us-gaap_DebtInstrumentTable_feb418c1-f8cd-4cf9-941f-5bf3b613001f" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_LongtermDebtTypeAxis_51ea6642-953c-40a3-b73c-dbdc502a64b1" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_LongtermDebtTypeAxis"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_DebtInstrumentTable_feb418c1-f8cd-4cf9-941f-5bf3b613001f" xlink:to="loc_us-gaap_LongtermDebtTypeAxis_51ea6642-953c-40a3-b73c-dbdc502a64b1" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_LongtermDebtTypeDomain_cdc65797-5a7b-4a92-ac92-b74aa5837b2c" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_LongtermDebtTypeDomain"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_LongtermDebtTypeAxis_51ea6642-953c-40a3-b73c-dbdc502a64b1" xlink:to="loc_us-gaap_LongtermDebtTypeDomain_cdc65797-5a7b-4a92-ac92-b74aa5837b2c" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_LineOfCreditMember_d98e9d85-f97d-415f-af37-74892be9e92f" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_LineOfCreditMember"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_LongtermDebtTypeDomain_cdc65797-5a7b-4a92-ac92-b74aa5837b2c" xlink:to="loc_us-gaap_LineOfCreditMember_d98e9d85-f97d-415f-af37-74892be9e92f" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_CreditFacilityAxis_81d0cff8-b4ad-4fbd-8d83-252ee60fc548" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_CreditFacilityAxis"/>
    <link:presentationArc order="2" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_DebtInstrumentTable_feb418c1-f8cd-4cf9-941f-5bf3b613001f" xlink:to="loc_us-gaap_CreditFacilityAxis_81d0cff8-b4ad-4fbd-8d83-252ee60fc548" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_CreditFacilityDomain_6b03c6b9-090b-40e4-b155-91b759ba0697" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_CreditFacilityDomain"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_CreditFacilityAxis_81d0cff8-b4ad-4fbd-8d83-252ee60fc548" xlink:to="loc_us-gaap_CreditFacilityDomain_6b03c6b9-090b-40e4-b155-91b759ba0697" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_RevolvingCreditFacilityMember_36ddafeb-c9c5-4576-9c05-326a4df76954" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_RevolvingCreditFacilityMember"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_CreditFacilityDomain_6b03c6b9-090b-40e4-b155-91b759ba0697" xlink:to="loc_us-gaap_RevolvingCreditFacilityMember_36ddafeb-c9c5-4576-9c05-326a4df76954" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/verboseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_VariableRateAxis_82c96f69-24c5-4f9c-80c6-9214fd5ca289" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_VariableRateAxis"/>
    <link:presentationArc order="3" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_DebtInstrumentTable_feb418c1-f8cd-4cf9-941f-5bf3b613001f" xlink:to="loc_us-gaap_VariableRateAxis_82c96f69-24c5-4f9c-80c6-9214fd5ca289" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_VariableRateDomain_9d4a37f8-057d-439c-8843-ba408b19d1e6" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_VariableRateDomain"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_VariableRateAxis_82c96f69-24c5-4f9c-80c6-9214fd5ca289" xlink:to="loc_us-gaap_VariableRateDomain_9d4a37f8-057d-439c-8843-ba408b19d1e6" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_klac_AlternativeBaseRateMember_0af7da01-ed04-4779-ad58-2ed498ae6cbc" xlink:href="klac-20220331.xsd#klac_AlternativeBaseRateMember"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_VariableRateDomain_9d4a37f8-057d-439c-8843-ba408b19d1e6" xlink:to="loc_klac_AlternativeBaseRateMember_0af7da01-ed04-4779-ad58-2ed498ae6cbc" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_LondonInterbankOfferedRateLIBORMember_aef8ac55-7d3b-4a0b-a8bd-2bccbd5541c1" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_LondonInterbankOfferedRateLIBORMember"/>
    <link:presentationArc order="2" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_VariableRateDomain_9d4a37f8-057d-439c-8843-ba408b19d1e6" xlink:to="loc_us-gaap_LondonInterbankOfferedRateLIBORMember_aef8ac55-7d3b-4a0b-a8bd-2bccbd5541c1" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_srt_RangeAxis_9d1a68b4-e764-431a-ab4b-796688eb4eec" xlink:href="https://xbrl.fasb.org/srt/2021/elts/srt-2021-01-31.xsd#srt_RangeAxis"/>
    <link:presentationArc order="4" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_DebtInstrumentTable_feb418c1-f8cd-4cf9-941f-5bf3b613001f" xlink:to="loc_srt_RangeAxis_9d1a68b4-e764-431a-ab4b-796688eb4eec" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_srt_RangeMember_65e814ee-2f93-4479-ac78-ab194110c290" xlink:href="https://xbrl.fasb.org/srt/2021/elts/srt-2021-01-31.xsd#srt_RangeMember"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_srt_RangeAxis_9d1a68b4-e764-431a-ab4b-796688eb4eec" xlink:to="loc_srt_RangeMember_65e814ee-2f93-4479-ac78-ab194110c290" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_srt_MinimumMember_1e812319-db0b-4bdd-af0a-b461d18edded" xlink:href="https://xbrl.fasb.org/srt/2021/elts/srt-2021-01-31.xsd#srt_MinimumMember"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_srt_RangeMember_65e814ee-2f93-4479-ac78-ab194110c290" xlink:to="loc_srt_MinimumMember_1e812319-db0b-4bdd-af0a-b461d18edded" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_srt_MaximumMember_28028c08-f45d-497b-8d99-1856ddd8b1c3" xlink:href="https://xbrl.fasb.org/srt/2021/elts/srt-2021-01-31.xsd#srt_MaximumMember"/>
    <link:presentationArc order="2" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_srt_RangeMember_65e814ee-2f93-4479-ac78-ab194110c290" xlink:to="loc_srt_MaximumMember_28028c08-f45d-497b-8d99-1856ddd8b1c3" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/verboseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_DebtInstrumentLineItems_b5ea0700-a65d-44d5-a6e2-556844cb2020" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_DebtInstrumentLineItems"/>
    <link:presentationArc order="5" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_DebtInstrumentTable_feb418c1-f8cd-4cf9-941f-5bf3b613001f" xlink:to="loc_us-gaap_DebtInstrumentLineItems_b5ea0700-a65d-44d5-a6e2-556844cb2020" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_LineOfCreditFacilityMaximumBorrowingCapacity_5c824b01-e5c3-472e-b42d-1543cfe90d5c" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_LineOfCreditFacilityMaximumBorrowingCapacity"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_DebtInstrumentLineItems_b5ea0700-a65d-44d5-a6e2-556844cb2020" xlink:to="loc_us-gaap_LineOfCreditFacilityMaximumBorrowingCapacity_5c824b01-e5c3-472e-b42d-1543cfe90d5c" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_ProceedsFromLongTermLinesOfCredit_76930071-6f08-4b37-872a-a825db6ef4cf" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_ProceedsFromLongTermLinesOfCredit"/>
    <link:presentationArc order="2" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_DebtInstrumentLineItems_b5ea0700-a65d-44d5-a6e2-556844cb2020" xlink:to="loc_us-gaap_ProceedsFromLongTermLinesOfCredit_76930071-6f08-4b37-872a-a825db6ef4cf" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_RepaymentsOfLinesOfCredit_5f291e02-2638-45a0-b0ce-340dbb138222" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_RepaymentsOfLinesOfCredit"/>
    <link:presentationArc order="3" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_DebtInstrumentLineItems_b5ea0700-a65d-44d5-a6e2-556844cb2020" xlink:to="loc_us-gaap_RepaymentsOfLinesOfCredit_5f291e02-2638-45a0-b0ce-340dbb138222" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_DebtInstrumentCarryingAmount_a4494dd5-bbbc-42d6-9478-4385136a9380" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_DebtInstrumentCarryingAmount"/>
    <link:presentationArc order="4" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_DebtInstrumentLineItems_b5ea0700-a65d-44d5-a6e2-556844cb2020" xlink:to="loc_us-gaap_DebtInstrumentCarryingAmount_a4494dd5-bbbc-42d6-9478-4385136a9380" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/verboseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_DebtInstrumentBasisSpreadOnVariableRate1_825e43dd-11ff-43b9-89d7-79a657aac740" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_DebtInstrumentBasisSpreadOnVariableRate1"/>
    <link:presentationArc order="5" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_DebtInstrumentLineItems_b5ea0700-a65d-44d5-a6e2-556844cb2020" xlink:to="loc_us-gaap_DebtInstrumentBasisSpreadOnVariableRate1_825e43dd-11ff-43b9-89d7-79a657aac740" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_LineOfCreditFacilityUnusedCapacityCommitmentFeePercentage_676701f9-3527-4d90-893e-4c9f91a43d7a" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_LineOfCreditFacilityUnusedCapacityCommitmentFeePercentage"/>
    <link:presentationArc order="6" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_DebtInstrumentLineItems_b5ea0700-a65d-44d5-a6e2-556844cb2020" xlink:to="loc_us-gaap_LineOfCreditFacilityUnusedCapacityCommitmentFeePercentage_676701f9-3527-4d90-893e-4c9f91a43d7a" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_klac_DebtInstrumentCovenantComplianceNumberofConsecutiveQuarters_a6db9950-99b4-4de0-816a-1566c316c9c1" xlink:href="klac-20220331.xsd#klac_DebtInstrumentCovenantComplianceNumberofConsecutiveQuarters"/>
    <link:presentationArc order="7" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_DebtInstrumentLineItems_b5ea0700-a65d-44d5-a6e2-556844cb2020" xlink:to="loc_klac_DebtInstrumentCovenantComplianceNumberofConsecutiveQuarters_a6db9950-99b4-4de0-816a-1566c316c9c1" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_klac_DebtInstrumentCovenantComplianceMinimumInterestExpenseCoverageRatio_fb21e10a-bffa-476d-baf0-a827535c7b01" xlink:href="klac-20220331.xsd#klac_DebtInstrumentCovenantComplianceMinimumInterestExpenseCoverageRatio"/>
    <link:presentationArc order="8" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_DebtInstrumentLineItems_b5ea0700-a65d-44d5-a6e2-556844cb2020" xlink:to="loc_klac_DebtInstrumentCovenantComplianceMinimumInterestExpenseCoverageRatio_fb21e10a-bffa-476d-baf0-a827535c7b01" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_klac_DebtInstrumentCovenantComplianceMaximumLeverageRatio_102f8b50-80ea-4a92-b17f-380b65bda943" xlink:href="klac-20220331.xsd#klac_DebtInstrumentCovenantComplianceMaximumLeverageRatio"/>
    <link:presentationArc order="9" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_DebtInstrumentLineItems_b5ea0700-a65d-44d5-a6e2-556844cb2020" xlink:to="loc_klac_DebtInstrumentCovenantComplianceMaximumLeverageRatio_102f8b50-80ea-4a92-b17f-380b65bda943" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_klac_DebtInstrumentCovenantComplianceMaximumLeverageRatioUnderAMaterialAcquisitionOrSeriesOfMaterialAcquisitions_fe57b62d-71a2-4079-a92b-2cd7612f7af7" xlink:href="klac-20220331.xsd#klac_DebtInstrumentCovenantComplianceMaximumLeverageRatioUnderAMaterialAcquisitionOrSeriesOfMaterialAcquisitions"/>
    <link:presentationArc order="10" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_DebtInstrumentLineItems_b5ea0700-a65d-44d5-a6e2-556844cb2020" xlink:to="loc_klac_DebtInstrumentCovenantComplianceMaximumLeverageRatioUnderAMaterialAcquisitionOrSeriesOfMaterialAcquisitions_fe57b62d-71a2-4079-a92b-2cd7612f7af7" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
  </link:presentationLink>
  <link:roleRef roleURI="http://www.kla-tencor.com/role/DEBTNotesPayableDetails" xlink:type="simple" xlink:href="klac-20220331.xsd#DEBTNotesPayableDetails"/>
  <link:presentationLink xlink:role="http://www.kla-tencor.com/role/DEBTNotesPayableDetails" xlink:type="extended">
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_DebtDisclosureAbstract_9aa96288-6d1c-4c66-8b2e-17b6d0c68bbc" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_DebtDisclosureAbstract"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_DebtInstrumentTable_8d387b8f-1abe-43a2-a8e0-94c448cbbd5d" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_DebtInstrumentTable"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_DebtDisclosureAbstract_9aa96288-6d1c-4c66-8b2e-17b6d0c68bbc" xlink:to="loc_us-gaap_DebtInstrumentTable_8d387b8f-1abe-43a2-a8e0-94c448cbbd5d" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_LongtermDebtTypeAxis_9765acff-8681-4d71-8710-935b29785a70" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_LongtermDebtTypeAxis"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_DebtInstrumentTable_8d387b8f-1abe-43a2-a8e0-94c448cbbd5d" xlink:to="loc_us-gaap_LongtermDebtTypeAxis_9765acff-8681-4d71-8710-935b29785a70" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_LongtermDebtTypeDomain_5f54805c-2135-454b-9da4-e71512f8540c" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_LongtermDebtTypeDomain"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_LongtermDebtTypeAxis_9765acff-8681-4d71-8710-935b29785a70" xlink:to="loc_us-gaap_LongtermDebtTypeDomain_5f54805c-2135-454b-9da4-e71512f8540c" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_NotesPayableToBanksMember_3075b8de-452b-48b6-aad0-b284685b158a" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_NotesPayableToBanksMember"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_LongtermDebtTypeDomain_5f54805c-2135-454b-9da4-e71512f8540c" xlink:to="loc_us-gaap_NotesPayableToBanksMember_3075b8de-452b-48b6-aad0-b284685b158a" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_DebtInstrumentLineItems_a65f814d-4caa-43ce-8e47-9acdf6b739b1" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_DebtInstrumentLineItems"/>
    <link:presentationArc order="2" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_DebtInstrumentTable_8d387b8f-1abe-43a2-a8e0-94c448cbbd5d" xlink:to="loc_us-gaap_DebtInstrumentLineItems_a65f814d-4caa-43ce-8e47-9acdf6b739b1" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_DebtInstrumentFaceAmount_d2963bb5-5fe0-4fef-ba5d-c113c1904ea9" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_DebtInstrumentFaceAmount"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_DebtInstrumentLineItems_a65f814d-4caa-43ce-8e47-9acdf6b739b1" xlink:to="loc_us-gaap_DebtInstrumentFaceAmount_d2963bb5-5fe0-4fef-ba5d-c113c1904ea9" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/verboseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_RepaymentsOfDebt_89ee8515-9be9-40eb-aba4-5ae2b31e0b65" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_RepaymentsOfDebt"/>
    <link:presentationArc order="2" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_DebtInstrumentLineItems_a65f814d-4caa-43ce-8e47-9acdf6b739b1" xlink:to="loc_us-gaap_RepaymentsOfDebt_89ee8515-9be9-40eb-aba4-5ae2b31e0b65" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_NotesPayable_f5e542ad-eaef-4a5a-b64e-9334f43647d9" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_NotesPayable"/>
    <link:presentationArc order="3" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_DebtInstrumentLineItems_a65f814d-4caa-43ce-8e47-9acdf6b739b1" xlink:to="loc_us-gaap_NotesPayable_f5e542ad-eaef-4a5a-b64e-9334f43647d9" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_DebtInstrumentUnamortizedDiscountPremiumNet_3a51f94d-4229-4ac8-9f83-0e08ce552653" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_DebtInstrumentUnamortizedDiscountPremiumNet"/>
    <link:presentationArc order="4" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_DebtInstrumentLineItems_a65f814d-4caa-43ce-8e47-9acdf6b739b1" xlink:to="loc_us-gaap_DebtInstrumentUnamortizedDiscountPremiumNet_3a51f94d-4229-4ac8-9f83-0e08ce552653" xlink:type="arc" preferredLabel="http://www.xbrl.org/2009/role/negatedTerseLabel"/>
  </link:presentationLink>
  <link:roleRef roleURI="http://www.kla-tencor.com/role/LEASES" xlink:type="simple" xlink:href="klac-20220331.xsd#LEASES"/>
  <link:presentationLink xlink:role="http://www.kla-tencor.com/role/LEASES" xlink:type="extended">
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_LeasesAbstract_c8d1c20e-aa42-46c7-9e78-1a7bd378013c" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_LeasesAbstract"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_LesseeOperatingLeasesTextBlock_27dfad36-13b4-453a-b04b-f71158eb1a34" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_LesseeOperatingLeasesTextBlock"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_LeasesAbstract_c8d1c20e-aa42-46c7-9e78-1a7bd378013c" xlink:to="loc_us-gaap_LesseeOperatingLeasesTextBlock_27dfad36-13b4-453a-b04b-f71158eb1a34" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/verboseLabel"/>
  </link:presentationLink>
  <link:roleRef roleURI="http://www.kla-tencor.com/role/LEASESTables" xlink:type="simple" xlink:href="klac-20220331.xsd#LEASESTables"/>
  <link:presentationLink xlink:role="http://www.kla-tencor.com/role/LEASESTables" xlink:type="extended">
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_LeasesAbstract_fa29ef09-09a5-4091-a6fd-d0264edf2087" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_LeasesAbstract"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_LeaseCostTableTextBlock_65dd83d2-39e7-4678-bdfc-e0904fac0a37" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_LeaseCostTableTextBlock"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_LeasesAbstract_fa29ef09-09a5-4091-a6fd-d0264edf2087" xlink:to="loc_us-gaap_LeaseCostTableTextBlock_65dd83d2-39e7-4678-bdfc-e0904fac0a37" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_LesseeOperatingLeaseLiabilityMaturityTableTextBlock_6d3d36b9-383b-4ff7-a9a8-2735bb26eea9" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_LesseeOperatingLeaseLiabilityMaturityTableTextBlock"/>
    <link:presentationArc order="2" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_LeasesAbstract_fa29ef09-09a5-4091-a6fd-d0264edf2087" xlink:to="loc_us-gaap_LesseeOperatingLeaseLiabilityMaturityTableTextBlock_6d3d36b9-383b-4ff7-a9a8-2735bb26eea9" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
  </link:presentationLink>
  <link:roleRef roleURI="http://www.kla-tencor.com/role/LEASESAdditionalInformationDetails" xlink:type="simple" xlink:href="klac-20220331.xsd#LEASESAdditionalInformationDetails"/>
  <link:presentationLink xlink:role="http://www.kla-tencor.com/role/LEASESAdditionalInformationDetails" xlink:type="extended">
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_LeasesAbstract_75090e62-a149-4869-aff3-4ce3ce82b136" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_LeasesAbstract"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_ScheduleOfOperatingLeasedAssetsTable_d0198c89-d55f-4914-95a2-9c2e79840106" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_ScheduleOfOperatingLeasedAssetsTable"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_LeasesAbstract_75090e62-a149-4869-aff3-4ce3ce82b136" xlink:to="loc_us-gaap_ScheduleOfOperatingLeasedAssetsTable_d0198c89-d55f-4914-95a2-9c2e79840106" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_srt_RangeAxis_e2b7d57d-49f1-4810-ad23-81393df75e93" xlink:href="https://xbrl.fasb.org/srt/2021/elts/srt-2021-01-31.xsd#srt_RangeAxis"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_ScheduleOfOperatingLeasedAssetsTable_d0198c89-d55f-4914-95a2-9c2e79840106" xlink:to="loc_srt_RangeAxis_e2b7d57d-49f1-4810-ad23-81393df75e93" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_srt_RangeMember_42ffb8ac-9889-44df-bea1-b14a99316c7f" xlink:href="https://xbrl.fasb.org/srt/2021/elts/srt-2021-01-31.xsd#srt_RangeMember"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_srt_RangeAxis_e2b7d57d-49f1-4810-ad23-81393df75e93" xlink:to="loc_srt_RangeMember_42ffb8ac-9889-44df-bea1-b14a99316c7f" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_srt_MinimumMember_12ba9b56-4344-4b32-96eb-60415a1f3251" xlink:href="https://xbrl.fasb.org/srt/2021/elts/srt-2021-01-31.xsd#srt_MinimumMember"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_srt_RangeMember_42ffb8ac-9889-44df-bea1-b14a99316c7f" xlink:to="loc_srt_MinimumMember_12ba9b56-4344-4b32-96eb-60415a1f3251" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_srt_MaximumMember_e545a282-c25e-47ce-b80f-a4f5ab0d4021" xlink:href="https://xbrl.fasb.org/srt/2021/elts/srt-2021-01-31.xsd#srt_MaximumMember"/>
    <link:presentationArc order="2" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_srt_RangeMember_42ffb8ac-9889-44df-bea1-b14a99316c7f" xlink:to="loc_srt_MaximumMember_e545a282-c25e-47ce-b80f-a4f5ab0d4021" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/verboseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_OperatingLeasedAssetsLineItems_450ce4f9-5c30-49a2-949d-85c3ff275532" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_OperatingLeasedAssetsLineItems"/>
    <link:presentationArc order="2" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_ScheduleOfOperatingLeasedAssetsTable_d0198c89-d55f-4914-95a2-9c2e79840106" xlink:to="loc_us-gaap_OperatingLeasedAssetsLineItems_450ce4f9-5c30-49a2-949d-85c3ff275532" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_klac_LesseeOperatingLeaseRemainingTermOfContract_2a528c55-c8e0-4840-aa03-cacbc5461629" xlink:href="klac-20220331.xsd#klac_LesseeOperatingLeaseRemainingTermOfContract"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_OperatingLeasedAssetsLineItems_450ce4f9-5c30-49a2-949d-85c3ff275532" xlink:to="loc_klac_LesseeOperatingLeaseRemainingTermOfContract_2a528c55-c8e0-4840-aa03-cacbc5461629" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_OperatingLeaseExpense_fccb57f3-c5a7-4b2b-89bd-8ccd17f0cfe2" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_OperatingLeaseExpense"/>
    <link:presentationArc order="2" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_OperatingLeasedAssetsLineItems_450ce4f9-5c30-49a2-949d-85c3ff275532" xlink:to="loc_us-gaap_OperatingLeaseExpense_fccb57f3-c5a7-4b2b-89bd-8ccd17f0cfe2" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_OperatingLeaseWeightedAverageRemainingLeaseTerm1_ea236e71-c3ac-4f85-a409-2e2c0b77d828" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_OperatingLeaseWeightedAverageRemainingLeaseTerm1"/>
    <link:presentationArc order="3" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_OperatingLeasedAssetsLineItems_450ce4f9-5c30-49a2-949d-85c3ff275532" xlink:to="loc_us-gaap_OperatingLeaseWeightedAverageRemainingLeaseTerm1_ea236e71-c3ac-4f85-a409-2e2c0b77d828" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_OperatingLeaseWeightedAverageDiscountRatePercent_2b498800-089d-4f89-9972-3fe09c50df4d" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_OperatingLeaseWeightedAverageDiscountRatePercent"/>
    <link:presentationArc order="4" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_OperatingLeasedAssetsLineItems_450ce4f9-5c30-49a2-949d-85c3ff275532" xlink:to="loc_us-gaap_OperatingLeaseWeightedAverageDiscountRatePercent_2b498800-089d-4f89-9972-3fe09c50df4d" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_klac_LesseeOperatingLeaseLeaseNotYetCommencedLiability_17baaa80-080d-4551-915c-433925d8c2d2" xlink:href="klac-20220331.xsd#klac_LesseeOperatingLeaseLeaseNotYetCommencedLiability"/>
    <link:presentationArc order="5" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_OperatingLeasedAssetsLineItems_450ce4f9-5c30-49a2-949d-85c3ff275532" xlink:to="loc_klac_LesseeOperatingLeaseLeaseNotYetCommencedLiability_17baaa80-080d-4551-915c-433925d8c2d2" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
  </link:presentationLink>
  <link:roleRef roleURI="http://www.kla-tencor.com/role/LEASESSupplementalCashFlowInformationRelatedtoLeasesDetails" xlink:type="simple" xlink:href="klac-20220331.xsd#LEASESSupplementalCashFlowInformationRelatedtoLeasesDetails"/>
  <link:presentationLink xlink:role="http://www.kla-tencor.com/role/LEASESSupplementalCashFlowInformationRelatedtoLeasesDetails" xlink:type="extended">
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_LeasesAbstract_82b93e0d-53fb-4d57-b8fb-1fe3fa315566" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_LeasesAbstract"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_OperatingLeasePayments_f76403fa-47b9-459a-9726-4f70f5674ec3" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_OperatingLeasePayments"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_LeasesAbstract_82b93e0d-53fb-4d57-b8fb-1fe3fa315566" xlink:to="loc_us-gaap_OperatingLeasePayments_f76403fa-47b9-459a-9726-4f70f5674ec3" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_RightOfUseAssetObtainedInExchangeForOperatingLeaseLiability_6c7af27c-1f12-4beb-8450-587dbe1c36f9" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_RightOfUseAssetObtainedInExchangeForOperatingLeaseLiability"/>
    <link:presentationArc order="2" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_LeasesAbstract_82b93e0d-53fb-4d57-b8fb-1fe3fa315566" xlink:to="loc_us-gaap_RightOfUseAssetObtainedInExchangeForOperatingLeaseLiability_6c7af27c-1f12-4beb-8450-587dbe1c36f9" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
  </link:presentationLink>
  <link:roleRef roleURI="http://www.kla-tencor.com/role/LEASESMaturitiesofLeaseLiabilitiesDetails" xlink:type="simple" xlink:href="klac-20220331.xsd#LEASESMaturitiesofLeaseLiabilitiesDetails"/>
  <link:presentationLink xlink:role="http://www.kla-tencor.com/role/LEASESMaturitiesofLeaseLiabilitiesDetails" xlink:type="extended">
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_LeasesAbstract_1c5bda88-00ca-4cdd-963d-f3351b736016" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_LeasesAbstract"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_OperatingLeaseLiabilitiesPaymentsDueAbstract_881c1f1c-b5b7-4694-a7d8-f59dbed613d1" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_OperatingLeaseLiabilitiesPaymentsDueAbstract"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_LeasesAbstract_1c5bda88-00ca-4cdd-963d-f3351b736016" xlink:to="loc_us-gaap_OperatingLeaseLiabilitiesPaymentsDueAbstract_881c1f1c-b5b7-4694-a7d8-f59dbed613d1" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_LesseeOperatingLeaseLiabilityPaymentsRemainderOfFiscalYear_15f0b026-d317-4e05-b6ac-ea6b11b83035" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_LesseeOperatingLeaseLiabilityPaymentsRemainderOfFiscalYear"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_OperatingLeaseLiabilitiesPaymentsDueAbstract_881c1f1c-b5b7-4694-a7d8-f59dbed613d1" xlink:to="loc_us-gaap_LesseeOperatingLeaseLiabilityPaymentsRemainderOfFiscalYear_15f0b026-d317-4e05-b6ac-ea6b11b83035" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_LesseeOperatingLeaseLiabilityPaymentsDueNextTwelveMonths_957d24ca-6ee5-4b41-9b21-7aaed9632f4e" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_LesseeOperatingLeaseLiabilityPaymentsDueNextTwelveMonths"/>
    <link:presentationArc order="2" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_OperatingLeaseLiabilitiesPaymentsDueAbstract_881c1f1c-b5b7-4694-a7d8-f59dbed613d1" xlink:to="loc_us-gaap_LesseeOperatingLeaseLiabilityPaymentsDueNextTwelveMonths_957d24ca-6ee5-4b41-9b21-7aaed9632f4e" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_LesseeOperatingLeaseLiabilityPaymentsDueYearTwo_b9cc53e6-7231-4bad-a914-ca2b9e01cef8" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_LesseeOperatingLeaseLiabilityPaymentsDueYearTwo"/>
    <link:presentationArc order="3" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_OperatingLeaseLiabilitiesPaymentsDueAbstract_881c1f1c-b5b7-4694-a7d8-f59dbed613d1" xlink:to="loc_us-gaap_LesseeOperatingLeaseLiabilityPaymentsDueYearTwo_b9cc53e6-7231-4bad-a914-ca2b9e01cef8" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_LesseeOperatingLeaseLiabilityPaymentsDueYearThree_85a7323a-edd8-48a9-b3f2-0d5c4715d7b1" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_LesseeOperatingLeaseLiabilityPaymentsDueYearThree"/>
    <link:presentationArc order="4" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_OperatingLeaseLiabilitiesPaymentsDueAbstract_881c1f1c-b5b7-4694-a7d8-f59dbed613d1" xlink:to="loc_us-gaap_LesseeOperatingLeaseLiabilityPaymentsDueYearThree_85a7323a-edd8-48a9-b3f2-0d5c4715d7b1" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_LesseeOperatingLeaseLiabilityPaymentsDueYearFour_abca5e98-3ad8-4420-9c76-fff2b7228caf" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_LesseeOperatingLeaseLiabilityPaymentsDueYearFour"/>
    <link:presentationArc order="5" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_OperatingLeaseLiabilitiesPaymentsDueAbstract_881c1f1c-b5b7-4694-a7d8-f59dbed613d1" xlink:to="loc_us-gaap_LesseeOperatingLeaseLiabilityPaymentsDueYearFour_abca5e98-3ad8-4420-9c76-fff2b7228caf" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_klac_LesseeOperatingLeaseLiabilityToBePaidAfterYearFour_2176f124-7221-40bf-b934-ba7600fc5743" xlink:href="klac-20220331.xsd#klac_LesseeOperatingLeaseLiabilityToBePaidAfterYearFour"/>
    <link:presentationArc order="6" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_OperatingLeaseLiabilitiesPaymentsDueAbstract_881c1f1c-b5b7-4694-a7d8-f59dbed613d1" xlink:to="loc_klac_LesseeOperatingLeaseLiabilityToBePaidAfterYearFour_2176f124-7221-40bf-b934-ba7600fc5743" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_LesseeOperatingLeaseLiabilityPaymentsDue_388e2cf0-ae96-4af4-b1c1-290996170bb0" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_LesseeOperatingLeaseLiabilityPaymentsDue"/>
    <link:presentationArc order="7" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_OperatingLeaseLiabilitiesPaymentsDueAbstract_881c1f1c-b5b7-4694-a7d8-f59dbed613d1" xlink:to="loc_us-gaap_LesseeOperatingLeaseLiabilityPaymentsDue_388e2cf0-ae96-4af4-b1c1-290996170bb0" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/totalLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_LesseeOperatingLeaseLiabilityUndiscountedExcessAmount_d3247828-381c-45e3-a151-5b1257c9147e" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_LesseeOperatingLeaseLiabilityUndiscountedExcessAmount"/>
    <link:presentationArc order="8" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_OperatingLeaseLiabilitiesPaymentsDueAbstract_881c1f1c-b5b7-4694-a7d8-f59dbed613d1" xlink:to="loc_us-gaap_LesseeOperatingLeaseLiabilityUndiscountedExcessAmount_d3247828-381c-45e3-a151-5b1257c9147e" xlink:type="arc" preferredLabel="http://www.xbrl.org/2009/role/negatedTerseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_OperatingLeaseLiability_7cd27584-521e-48ad-ba29-8bad70ca8445" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_OperatingLeaseLiability"/>
    <link:presentationArc order="9" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_OperatingLeaseLiabilitiesPaymentsDueAbstract_881c1f1c-b5b7-4694-a7d8-f59dbed613d1" xlink:to="loc_us-gaap_OperatingLeaseLiability_7cd27584-521e-48ad-ba29-8bad70ca8445" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
  </link:presentationLink>
  <link:roleRef roleURI="http://www.kla-tencor.com/role/LEASESMaturitiesofLeaseLiabilitiesDetails_1" xlink:type="simple" xlink:href="klac-20220331.xsd#LEASESMaturitiesofLeaseLiabilitiesDetails_1"/>
  <link:presentationLink xlink:role="http://www.kla-tencor.com/role/LEASESMaturitiesofLeaseLiabilitiesDetails_1" xlink:type="extended"/>
  <link:roleRef roleURI="http://www.kla-tencor.com/role/EQUITYLONGTERMINCENTIVECOMPENSATIONPLANSANDNONCONTROLLINGINTEREST" xlink:type="simple" xlink:href="klac-20220331.xsd#EQUITYLONGTERMINCENTIVECOMPENSATIONPLANSANDNONCONTROLLINGINTEREST"/>
  <link:presentationLink xlink:role="http://www.kla-tencor.com/role/EQUITYLONGTERMINCENTIVECOMPENSATIONPLANSANDNONCONTROLLINGINTEREST" xlink:type="extended">
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_DisclosureOfCompensationRelatedCostsSharebasedPaymentsAbstract_3c7bb6ff-900c-4c17-b858-e09bbfb6e16f" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_DisclosureOfCompensationRelatedCostsSharebasedPaymentsAbstract"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_DisclosureOfCompensationRelatedCostsShareBasedPaymentsTextBlock_365c9e22-0466-40cd-8ff1-eb2e8e6bdcf7" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_DisclosureOfCompensationRelatedCostsShareBasedPaymentsTextBlock"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_DisclosureOfCompensationRelatedCostsSharebasedPaymentsAbstract_3c7bb6ff-900c-4c17-b858-e09bbfb6e16f" xlink:to="loc_us-gaap_DisclosureOfCompensationRelatedCostsShareBasedPaymentsTextBlock_365c9e22-0466-40cd-8ff1-eb2e8e6bdcf7" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
  </link:presentationLink>
  <link:roleRef roleURI="http://www.kla-tencor.com/role/EQUITYLONGTERMINCENTIVECOMPENSATIONPLANSANDNONCONTROLLINGINTERESTTables" xlink:type="simple" xlink:href="klac-20220331.xsd#EQUITYLONGTERMINCENTIVECOMPENSATIONPLANSANDNONCONTROLLINGINTERESTTables"/>
  <link:presentationLink xlink:role="http://www.kla-tencor.com/role/EQUITYLONGTERMINCENTIVECOMPENSATIONPLANSANDNONCONTROLLINGINTERESTTables" xlink:type="extended">
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_DisclosureOfCompensationRelatedCostsSharebasedPaymentsAbstract_b2b8ca59-d0b1-455e-96be-30500c21a29f" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_DisclosureOfCompensationRelatedCostsSharebasedPaymentsAbstract"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_DisclosureOfShareBasedCompensationArrangementsByShareBasedPaymentAwardTextBlock_42c32f47-183c-438c-8fee-1a6941aa6678" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_DisclosureOfShareBasedCompensationArrangementsByShareBasedPaymentAwardTextBlock"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_DisclosureOfCompensationRelatedCostsSharebasedPaymentsAbstract_b2b8ca59-d0b1-455e-96be-30500c21a29f" xlink:to="loc_us-gaap_DisclosureOfShareBasedCompensationArrangementsByShareBasedPaymentAwardTextBlock_42c32f47-183c-438c-8fee-1a6941aa6678" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_ScheduleOfEmployeeServiceShareBasedCompensationAllocationOfRecognizedPeriodCostsTextBlock_63fd612c-2019-412c-98e7-5660c3b69261" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_ScheduleOfEmployeeServiceShareBasedCompensationAllocationOfRecognizedPeriodCostsTextBlock"/>
    <link:presentationArc order="2" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_DisclosureOfCompensationRelatedCostsSharebasedPaymentsAbstract_b2b8ca59-d0b1-455e-96be-30500c21a29f" xlink:to="loc_us-gaap_ScheduleOfEmployeeServiceShareBasedCompensationAllocationOfRecognizedPeriodCostsTextBlock_63fd612c-2019-412c-98e7-5660c3b69261" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_ScheduleOfShareBasedCompensationRestrictedStockUnitsAwardActivityTableTextBlock_74b8cb6d-f125-45e2-a199-ef72bf47904c" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_ScheduleOfShareBasedCompensationRestrictedStockUnitsAwardActivityTableTextBlock"/>
    <link:presentationArc order="3" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_DisclosureOfCompensationRelatedCostsSharebasedPaymentsAbstract_b2b8ca59-d0b1-455e-96be-30500c21a29f" xlink:to="loc_us-gaap_ScheduleOfShareBasedCompensationRestrictedStockUnitsAwardActivityTableTextBlock_74b8cb6d-f125-45e2-a199-ef72bf47904c" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_klac_ScheduleOfTaxBenefitsAndGrantDateFairValueForRestrictedStockUnitsTableTextBlock_dc4cbb9e-02ab-44a4-b86c-22e9c1a063aa" xlink:href="klac-20220331.xsd#klac_ScheduleOfTaxBenefitsAndGrantDateFairValueForRestrictedStockUnitsTableTextBlock"/>
    <link:presentationArc order="4" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_DisclosureOfCompensationRelatedCostsSharebasedPaymentsAbstract_b2b8ca59-d0b1-455e-96be-30500c21a29f" xlink:to="loc_klac_ScheduleOfTaxBenefitsAndGrantDateFairValueForRestrictedStockUnitsTableTextBlock_dc4cbb9e-02ab-44a4-b86c-22e9c1a063aa" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_ScheduleOfShareBasedPaymentAwardEmployeeStockPurchasePlanValuationAssumptionsTableTextBlock_f4c641c4-6262-4118-815b-8907e0133b2f" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_ScheduleOfShareBasedPaymentAwardEmployeeStockPurchasePlanValuationAssumptionsTableTextBlock"/>
    <link:presentationArc order="5" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_DisclosureOfCompensationRelatedCostsSharebasedPaymentsAbstract_b2b8ca59-d0b1-455e-96be-30500c21a29f" xlink:to="loc_us-gaap_ScheduleOfShareBasedPaymentAwardEmployeeStockPurchasePlanValuationAssumptionsTableTextBlock_f4c641c4-6262-4118-815b-8907e0133b2f" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_klac_ScheduleOfTaxBenefitsFromEmployeeStockPurchasePlanTableTextBlock_8fadc0dc-e3f8-4ecc-b531-eeb69e299d5d" xlink:href="klac-20220331.xsd#klac_ScheduleOfTaxBenefitsFromEmployeeStockPurchasePlanTableTextBlock"/>
    <link:presentationArc order="6" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_DisclosureOfCompensationRelatedCostsSharebasedPaymentsAbstract_b2b8ca59-d0b1-455e-96be-30500c21a29f" xlink:to="loc_klac_ScheduleOfTaxBenefitsFromEmployeeStockPurchasePlanTableTextBlock_8fadc0dc-e3f8-4ecc-b531-eeb69e299d5d" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
  </link:presentationLink>
  <link:roleRef roleURI="http://www.kla-tencor.com/role/EQUITYLONGTERMINCENTIVECOMPENSATIONPLANSANDNONCONTROLLINGINTERESTEquityIncentiveProgramandAssumedEquityPlansDetails" xlink:type="simple" xlink:href="klac-20220331.xsd#EQUITYLONGTERMINCENTIVECOMPENSATIONPLANSANDNONCONTROLLINGINTERESTEquityIncentiveProgramandAssumedEquityPlansDetails"/>
  <link:presentationLink xlink:role="http://www.kla-tencor.com/role/EQUITYLONGTERMINCENTIVECOMPENSATIONPLANSANDNONCONTROLLINGINTERESTEquityIncentiveProgramandAssumedEquityPlansDetails" xlink:type="extended">
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_DisclosureOfCompensationRelatedCostsSharebasedPaymentsAbstract_b97c78d6-7640-4b3b-b7f6-3db0a8a17abb" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_DisclosureOfCompensationRelatedCostsSharebasedPaymentsAbstract"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_ScheduleOfShareBasedCompensationArrangementsByShareBasedPaymentAwardTable_b269947a-f818-4470-a648-ab705a0c2e25" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_ScheduleOfShareBasedCompensationArrangementsByShareBasedPaymentAwardTable"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_DisclosureOfCompensationRelatedCostsSharebasedPaymentsAbstract_b97c78d6-7640-4b3b-b7f6-3db0a8a17abb" xlink:to="loc_us-gaap_ScheduleOfShareBasedCompensationArrangementsByShareBasedPaymentAwardTable_b269947a-f818-4470-a648-ab705a0c2e25" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_PlanNameAxis_120e6137-e2b2-4648-adcd-b2b84be5e44d" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_PlanNameAxis"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_ScheduleOfShareBasedCompensationArrangementsByShareBasedPaymentAwardTable_b269947a-f818-4470-a648-ab705a0c2e25" xlink:to="loc_us-gaap_PlanNameAxis_120e6137-e2b2-4648-adcd-b2b84be5e44d" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_PlanNameDomain_cd8b147c-d355-4a4a-b6de-ba6669eb29ef" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_PlanNameDomain"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_PlanNameAxis_120e6137-e2b2-4648-adcd-b2b84be5e44d" xlink:to="loc_us-gaap_PlanNameDomain_cd8b147c-d355-4a4a-b6de-ba6669eb29ef" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_klac_TwoThousandFourPlanMember_e4a8bfa8-6197-4d67-ac0f-a7cb57fceff2" xlink:href="klac-20220331.xsd#klac_TwoThousandFourPlanMember"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_PlanNameDomain_cd8b147c-d355-4a4a-b6de-ba6669eb29ef" xlink:to="loc_klac_TwoThousandFourPlanMember_e4a8bfa8-6197-4d67-ac0f-a7cb57fceff2" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_klac_AssumedEquityPlansMember_336de052-51c5-410d-91d4-4de58b803c1f" xlink:href="klac-20220331.xsd#klac_AssumedEquityPlansMember"/>
    <link:presentationArc order="2" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_PlanNameDomain_cd8b147c-d355-4a4a-b6de-ba6669eb29ef" xlink:to="loc_klac_AssumedEquityPlansMember_336de052-51c5-410d-91d4-4de58b803c1f" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardLineItems_d5ea44c1-f23d-4704-a619-08abd620498b" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardLineItems"/>
    <link:presentationArc order="2" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_ScheduleOfShareBasedCompensationArrangementsByShareBasedPaymentAwardTable_b269947a-f818-4470-a648-ab705a0c2e25" xlink:to="loc_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardLineItems_d5ea44c1-f23d-4704-a619-08abd620498b" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardNumberOfSharesAvailableForGrant_11feb81d-1823-453a-97e6-c19eb75a9caa" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardNumberOfSharesAvailableForGrant"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardLineItems_d5ea44c1-f23d-4704-a619-08abd620498b" xlink:to="loc_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardNumberOfSharesAvailableForGrant_11feb81d-1823-453a-97e6-c19eb75a9caa" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/verboseLabel"/>
  </link:presentationLink>
  <link:roleRef roleURI="http://www.kla-tencor.com/role/EQUITYLONGTERMINCENTIVECOMPENSATIONPLANSANDNONCONTROLLINGINTERESTEquityIncentivePlansGeneralInformationDetails" xlink:type="simple" xlink:href="klac-20220331.xsd#EQUITYLONGTERMINCENTIVECOMPENSATIONPLANSANDNONCONTROLLINGINTERESTEquityIncentivePlansGeneralInformationDetails"/>
  <link:presentationLink xlink:role="http://www.kla-tencor.com/role/EQUITYLONGTERMINCENTIVECOMPENSATIONPLANSANDNONCONTROLLINGINTERESTEquityIncentivePlansGeneralInformationDetails" xlink:type="extended">
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_DisclosureOfCompensationRelatedCostsSharebasedPaymentsAbstract_ef7c6d74-e8b5-4c84-857c-674bf45a9136" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_DisclosureOfCompensationRelatedCostsSharebasedPaymentsAbstract"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_ScheduleOfShareBasedCompensationArrangementsByShareBasedPaymentAwardTable_5ad4067f-856d-4e26-b7aa-eea3b5c02a4c" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_ScheduleOfShareBasedCompensationArrangementsByShareBasedPaymentAwardTable"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_DisclosureOfCompensationRelatedCostsSharebasedPaymentsAbstract_ef7c6d74-e8b5-4c84-857c-674bf45a9136" xlink:to="loc_us-gaap_ScheduleOfShareBasedCompensationArrangementsByShareBasedPaymentAwardTable_5ad4067f-856d-4e26-b7aa-eea3b5c02a4c" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_PlanNameAxis_50e18ae5-6de1-41b1-a2a7-cc5b4130a537" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_PlanNameAxis"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_ScheduleOfShareBasedCompensationArrangementsByShareBasedPaymentAwardTable_5ad4067f-856d-4e26-b7aa-eea3b5c02a4c" xlink:to="loc_us-gaap_PlanNameAxis_50e18ae5-6de1-41b1-a2a7-cc5b4130a537" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_PlanNameDomain_76d3fa39-2eae-4ed7-8cb2-cd226940dec8" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_PlanNameDomain"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_PlanNameAxis_50e18ae5-6de1-41b1-a2a7-cc5b4130a537" xlink:to="loc_us-gaap_PlanNameDomain_76d3fa39-2eae-4ed7-8cb2-cd226940dec8" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_klac_TwoThousandFourPlanMember_ef289132-3abf-41fc-8bc4-17501b9b88d6" xlink:href="klac-20220331.xsd#klac_TwoThousandFourPlanMember"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_PlanNameDomain_76d3fa39-2eae-4ed7-8cb2-cd226940dec8" xlink:to="loc_klac_TwoThousandFourPlanMember_ef289132-3abf-41fc-8bc4-17501b9b88d6" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_AwardTypeAxis_c68c7d6e-bb34-497a-b26c-4367b9febbc4" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_AwardTypeAxis"/>
    <link:presentationArc order="2" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_ScheduleOfShareBasedCompensationArrangementsByShareBasedPaymentAwardTable_5ad4067f-856d-4e26-b7aa-eea3b5c02a4c" xlink:to="loc_us-gaap_AwardTypeAxis_c68c7d6e-bb34-497a-b26c-4367b9febbc4" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_ShareBasedCompensationArrangementsByShareBasedPaymentAwardAwardTypeAndPlanNameDomain_2be5565c-0f2c-4539-a1ad-027bf2beccf8" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_ShareBasedCompensationArrangementsByShareBasedPaymentAwardAwardTypeAndPlanNameDomain"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_AwardTypeAxis_c68c7d6e-bb34-497a-b26c-4367b9febbc4" xlink:to="loc_us-gaap_ShareBasedCompensationArrangementsByShareBasedPaymentAwardAwardTypeAndPlanNameDomain_2be5565c-0f2c-4539-a1ad-027bf2beccf8" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_klac_RestrictedStockUnitPerformanceBasedAndServiceBasedMember_cccecfd0-ea81-46e1-aead-2a826d7cda38" xlink:href="klac-20220331.xsd#klac_RestrictedStockUnitPerformanceBasedAndServiceBasedMember"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_ShareBasedCompensationArrangementsByShareBasedPaymentAwardAwardTypeAndPlanNameDomain_2be5565c-0f2c-4539-a1ad-027bf2beccf8" xlink:to="loc_klac_RestrictedStockUnitPerformanceBasedAndServiceBasedMember_cccecfd0-ea81-46e1-aead-2a826d7cda38" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_srt_TitleOfIndividualAxis_c8c9f58a-6f77-4d45-b859-6171b254ee10" xlink:href="https://xbrl.fasb.org/srt/2021/elts/srt-2021-01-31.xsd#srt_TitleOfIndividualAxis"/>
    <link:presentationArc order="3" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_ScheduleOfShareBasedCompensationArrangementsByShareBasedPaymentAwardTable_5ad4067f-856d-4e26-b7aa-eea3b5c02a4c" xlink:to="loc_srt_TitleOfIndividualAxis_c8c9f58a-6f77-4d45-b859-6171b254ee10" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_srt_TitleOfIndividualWithRelationshipToEntityDomain_4cd874f5-e12c-48a7-8fdc-d3d2eb787075" xlink:href="https://xbrl.fasb.org/srt/2021/elts/srt-2021-01-31.xsd#srt_TitleOfIndividualWithRelationshipToEntityDomain"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_srt_TitleOfIndividualAxis_c8c9f58a-6f77-4d45-b859-6171b254ee10" xlink:to="loc_srt_TitleOfIndividualWithRelationshipToEntityDomain_4cd874f5-e12c-48a7-8fdc-d3d2eb787075" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_klac_SeniorManagementMember_7c24f3fd-bc93-411d-a0c7-5c95c18a950a" xlink:href="klac-20220331.xsd#klac_SeniorManagementMember"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_srt_TitleOfIndividualWithRelationshipToEntityDomain_4cd874f5-e12c-48a7-8fdc-d3d2eb787075" xlink:to="loc_klac_SeniorManagementMember_7c24f3fd-bc93-411d-a0c7-5c95c18a950a" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardLineItems_ae829121-79d6-494c-b200-e9307c719f11" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardLineItems"/>
    <link:presentationArc order="4" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_ScheduleOfShareBasedCompensationArrangementsByShareBasedPaymentAwardTable_5ad4067f-856d-4e26-b7aa-eea3b5c02a4c" xlink:to="loc_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardLineItems_ae829121-79d6-494c-b200-e9307c719f11" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_klac_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsAvailableForGrantRollForward_a2c6f905-3877-4535-980e-c25e72385020" xlink:href="klac-20220331.xsd#klac_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsAvailableForGrantRollForward"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardLineItems_ae829121-79d6-494c-b200-e9307c719f11" xlink:to="loc_klac_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsAvailableForGrantRollForward_a2c6f905-3877-4535-980e-c25e72385020" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardNumberOfSharesAvailableForGrant_1ef5aeca-01fd-43fb-8b9f-e1f2ba59e5dd" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardNumberOfSharesAvailableForGrant"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_klac_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsAvailableForGrantRollForward_a2c6f905-3877-4535-980e-c25e72385020" xlink:to="loc_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardNumberOfSharesAvailableForGrant_1ef5aeca-01fd-43fb-8b9f-e1f2ba59e5dd" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/periodStartLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsGrantsInPeriod_f17a8f9e-afc3-4aa4-8f5f-4df2e9d6b9c2" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsGrantsInPeriod"/>
    <link:presentationArc order="2" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_klac_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsAvailableForGrantRollForward_a2c6f905-3877-4535-980e-c25e72385020" xlink:to="loc_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsGrantsInPeriod_f17a8f9e-afc3-4aa4-8f5f-4df2e9d6b9c2" xlink:type="arc" preferredLabel="http://www.xbrl.org/2009/role/negatedTerseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_klac_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsGrantsInPeriodAdjustment_590366f2-cbf0-4f0f-a9cf-56fe35d65983" xlink:href="klac-20220331.xsd#klac_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsGrantsInPeriodAdjustment"/>
    <link:presentationArc order="3" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_klac_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsAvailableForGrantRollForward_a2c6f905-3877-4535-980e-c25e72385020" xlink:to="loc_klac_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsGrantsInPeriodAdjustment_590366f2-cbf0-4f0f-a9cf-56fe35d65983" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsForfeitedInPeriod_0af6d038-6033-462c-a765-88203e6bbc47" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsForfeitedInPeriod"/>
    <link:presentationArc order="4" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_klac_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsAvailableForGrantRollForward_a2c6f905-3877-4535-980e-c25e72385020" xlink:to="loc_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsForfeitedInPeriod_0af6d038-6033-462c-a765-88203e6bbc47" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardNumberOfSharesAvailableForGrant_ffa9b23f-0365-4ba0-a540-6b95728245e5" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardNumberOfSharesAvailableForGrant"/>
    <link:presentationArc order="5" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_klac_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsAvailableForGrantRollForward_a2c6f905-3877-4535-980e-c25e72385020" xlink:to="loc_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardNumberOfSharesAvailableForGrant_ffa9b23f-0365-4ba0-a540-6b95728245e5" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/periodEndLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_klac_ImpactOnShareReserveMultiplier_836da1d6-656e-4281-b831-e3695bd3d255" xlink:href="klac-20220331.xsd#klac_ImpactOnShareReserveMultiplier"/>
    <link:presentationArc order="2" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardLineItems_ae829121-79d6-494c-b200-e9307c719f11" xlink:to="loc_klac_ImpactOnShareReserveMultiplier_836da1d6-656e-4281-b831-e3695bd3d255" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardNumberOfSharesAvailableForGrant_1fd9f38f-a249-467a-8d2d-15d63bf6a7db" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardNumberOfSharesAvailableForGrant"/>
    <link:presentationArc order="3" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardLineItems_ae829121-79d6-494c-b200-e9307c719f11" xlink:to="loc_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardNumberOfSharesAvailableForGrant_1fd9f38f-a249-467a-8d2d-15d63bf6a7db" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/verboseLabel"/>
  </link:presentationLink>
  <link:roleRef roleURI="http://www.kla-tencor.com/role/EQUITYLONGTERMINCENTIVECOMPENSATIONPLANSANDNONCONTROLLINGINTERESTSharebasedCompensationExpenseDetails" xlink:type="simple" xlink:href="klac-20220331.xsd#EQUITYLONGTERMINCENTIVECOMPENSATIONPLANSANDNONCONTROLLINGINTERESTSharebasedCompensationExpenseDetails"/>
  <link:presentationLink xlink:role="http://www.kla-tencor.com/role/EQUITYLONGTERMINCENTIVECOMPENSATIONPLANSANDNONCONTROLLINGINTERESTSharebasedCompensationExpenseDetails" xlink:type="extended">
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_DisclosureOfCompensationRelatedCostsSharebasedPaymentsAbstract_015d1cf4-8cb7-434e-b208-c5e56cdf460c" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_DisclosureOfCompensationRelatedCostsSharebasedPaymentsAbstract"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_ScheduleOfEmployeeServiceShareBasedCompensationAllocationOfRecognizedPeriodCostsTable_0921d7e2-314e-47cb-b9e0-6f035c4ef9c5" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_ScheduleOfEmployeeServiceShareBasedCompensationAllocationOfRecognizedPeriodCostsTable"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_DisclosureOfCompensationRelatedCostsSharebasedPaymentsAbstract_015d1cf4-8cb7-434e-b208-c5e56cdf460c" xlink:to="loc_us-gaap_ScheduleOfEmployeeServiceShareBasedCompensationAllocationOfRecognizedPeriodCostsTable_0921d7e2-314e-47cb-b9e0-6f035c4ef9c5" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_IncomeStatementLocationAxis_e5b24c66-3695-47fd-8e38-f7b22dac6146" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_IncomeStatementLocationAxis"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_ScheduleOfEmployeeServiceShareBasedCompensationAllocationOfRecognizedPeriodCostsTable_0921d7e2-314e-47cb-b9e0-6f035c4ef9c5" xlink:to="loc_us-gaap_IncomeStatementLocationAxis_e5b24c66-3695-47fd-8e38-f7b22dac6146" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_IncomeStatementLocationDomain_23fb81c6-0367-4177-a1d1-bb2bc579f095" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_IncomeStatementLocationDomain"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_IncomeStatementLocationAxis_e5b24c66-3695-47fd-8e38-f7b22dac6146" xlink:to="loc_us-gaap_IncomeStatementLocationDomain_23fb81c6-0367-4177-a1d1-bb2bc579f095" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_CostOfSalesMember_7864fd1b-db52-4c30-b8f6-b87d19b92f62" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_CostOfSalesMember"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_IncomeStatementLocationDomain_23fb81c6-0367-4177-a1d1-bb2bc579f095" xlink:to="loc_us-gaap_CostOfSalesMember_7864fd1b-db52-4c30-b8f6-b87d19b92f62" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_ResearchAndDevelopmentExpenseMember_f9b95326-a059-42f6-ba17-64d40c9d0744" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_ResearchAndDevelopmentExpenseMember"/>
    <link:presentationArc order="2" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_IncomeStatementLocationDomain_23fb81c6-0367-4177-a1d1-bb2bc579f095" xlink:to="loc_us-gaap_ResearchAndDevelopmentExpenseMember_f9b95326-a059-42f6-ba17-64d40c9d0744" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_SellingGeneralAndAdministrativeExpensesMember_7569c653-9bea-4c64-8a90-4fbebf781983" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_SellingGeneralAndAdministrativeExpensesMember"/>
    <link:presentationArc order="3" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_IncomeStatementLocationDomain_23fb81c6-0367-4177-a1d1-bb2bc579f095" xlink:to="loc_us-gaap_SellingGeneralAndAdministrativeExpensesMember_7569c653-9bea-4c64-8a90-4fbebf781983" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_EmployeeServiceShareBasedCompensationAllocationOfRecognizedPeriodCostsLineItems_f4a2d9f0-689b-4b49-aa8f-06a3292761e1" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_EmployeeServiceShareBasedCompensationAllocationOfRecognizedPeriodCostsLineItems"/>
    <link:presentationArc order="2" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_ScheduleOfEmployeeServiceShareBasedCompensationAllocationOfRecognizedPeriodCostsTable_0921d7e2-314e-47cb-b9e0-6f035c4ef9c5" xlink:to="loc_us-gaap_EmployeeServiceShareBasedCompensationAllocationOfRecognizedPeriodCostsLineItems_f4a2d9f0-689b-4b49-aa8f-06a3292761e1" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_AllocatedShareBasedCompensationExpense_4d164011-940a-45b2-900a-e27dd649faa4" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_AllocatedShareBasedCompensationExpense"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_EmployeeServiceShareBasedCompensationAllocationOfRecognizedPeriodCostsLineItems_f4a2d9f0-689b-4b49-aa8f-06a3292761e1" xlink:to="loc_us-gaap_AllocatedShareBasedCompensationExpense_4d164011-940a-45b2-900a-e27dd649faa4" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_klac_StockBasedCompensationCapitalizedAsInventory_c5fdd7fa-2ca4-47c0-8cb7-3a6c17add51c" xlink:href="klac-20220331.xsd#klac_StockBasedCompensationCapitalizedAsInventory"/>
    <link:presentationArc order="2" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_EmployeeServiceShareBasedCompensationAllocationOfRecognizedPeriodCostsLineItems_f4a2d9f0-689b-4b49-aa8f-06a3292761e1" xlink:to="loc_klac_StockBasedCompensationCapitalizedAsInventory_c5fdd7fa-2ca4-47c0-8cb7-3a6c17add51c" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
  </link:presentationLink>
  <link:roleRef roleURI="http://www.kla-tencor.com/role/EQUITYLONGTERMINCENTIVECOMPENSATIONPLANSANDNONCONTROLLINGINTERESTRestrictedStockUnitActivitiesDetails" xlink:type="simple" xlink:href="klac-20220331.xsd#EQUITYLONGTERMINCENTIVECOMPENSATIONPLANSANDNONCONTROLLINGINTERESTRestrictedStockUnitActivitiesDetails"/>
  <link:presentationLink xlink:role="http://www.kla-tencor.com/role/EQUITYLONGTERMINCENTIVECOMPENSATIONPLANSANDNONCONTROLLINGINTERESTRestrictedStockUnitActivitiesDetails" xlink:type="extended">
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_DisclosureOfCompensationRelatedCostsSharebasedPaymentsAbstract_bb72205e-aa17-44b2-b466-808d7012555a" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_DisclosureOfCompensationRelatedCostsSharebasedPaymentsAbstract"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_ScheduleOfShareBasedCompensationArrangementsByShareBasedPaymentAwardTable_d5e19228-f942-4f73-a690-df66356b1853" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_ScheduleOfShareBasedCompensationArrangementsByShareBasedPaymentAwardTable"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_DisclosureOfCompensationRelatedCostsSharebasedPaymentsAbstract_bb72205e-aa17-44b2-b466-808d7012555a" xlink:to="loc_us-gaap_ScheduleOfShareBasedCompensationArrangementsByShareBasedPaymentAwardTable_d5e19228-f942-4f73-a690-df66356b1853" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_PlanNameAxis_6b972a4d-3a3e-428f-82a6-6ebc2b91bcda" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_PlanNameAxis"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_ScheduleOfShareBasedCompensationArrangementsByShareBasedPaymentAwardTable_d5e19228-f942-4f73-a690-df66356b1853" xlink:to="loc_us-gaap_PlanNameAxis_6b972a4d-3a3e-428f-82a6-6ebc2b91bcda" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_PlanNameDomain_f15ce1e6-4c75-485c-b3e3-e6ba169a25c7" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_PlanNameDomain"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_PlanNameAxis_6b972a4d-3a3e-428f-82a6-6ebc2b91bcda" xlink:to="loc_us-gaap_PlanNameDomain_f15ce1e6-4c75-485c-b3e3-e6ba169a25c7" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_klac_TwoThousandFourPlanMember_940f7a05-69e5-4af7-af53-fbee50331cbd" xlink:href="klac-20220331.xsd#klac_TwoThousandFourPlanMember"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_PlanNameDomain_f15ce1e6-4c75-485c-b3e3-e6ba169a25c7" xlink:to="loc_klac_TwoThousandFourPlanMember_940f7a05-69e5-4af7-af53-fbee50331cbd" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_AwardTypeAxis_cc5e7cf1-b0b6-48a0-988b-189c021479f5" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_AwardTypeAxis"/>
    <link:presentationArc order="2" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_ScheduleOfShareBasedCompensationArrangementsByShareBasedPaymentAwardTable_d5e19228-f942-4f73-a690-df66356b1853" xlink:to="loc_us-gaap_AwardTypeAxis_cc5e7cf1-b0b6-48a0-988b-189c021479f5" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_ShareBasedCompensationArrangementsByShareBasedPaymentAwardAwardTypeAndPlanNameDomain_8ad43b8c-e461-4d97-84c4-153e1b6b5fa3" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_ShareBasedCompensationArrangementsByShareBasedPaymentAwardAwardTypeAndPlanNameDomain"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_AwardTypeAxis_cc5e7cf1-b0b6-48a0-988b-189c021479f5" xlink:to="loc_us-gaap_ShareBasedCompensationArrangementsByShareBasedPaymentAwardAwardTypeAndPlanNameDomain_8ad43b8c-e461-4d97-84c4-153e1b6b5fa3" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_RestrictedStockUnitsRSUMember_d80fce4c-332f-4877-893f-4482440cb147" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_RestrictedStockUnitsRSUMember"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_ShareBasedCompensationArrangementsByShareBasedPaymentAwardAwardTypeAndPlanNameDomain_8ad43b8c-e461-4d97-84c4-153e1b6b5fa3" xlink:to="loc_us-gaap_RestrictedStockUnitsRSUMember_d80fce4c-332f-4877-893f-4482440cb147" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_klac_RestrictedStockUnitPerformanceBasedAndServiceBasedMember_8955a0ff-de4e-40e1-b9fc-44d6b7aa02c5" xlink:href="klac-20220331.xsd#klac_RestrictedStockUnitPerformanceBasedAndServiceBasedMember"/>
    <link:presentationArc order="2" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_ShareBasedCompensationArrangementsByShareBasedPaymentAwardAwardTypeAndPlanNameDomain_8ad43b8c-e461-4d97-84c4-153e1b6b5fa3" xlink:to="loc_klac_RestrictedStockUnitPerformanceBasedAndServiceBasedMember_8955a0ff-de4e-40e1-b9fc-44d6b7aa02c5" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_klac_RestrictedStockUnitServiceBasedMember_877a1277-c7e0-485c-a8b6-dff3abe49683" xlink:href="klac-20220331.xsd#klac_RestrictedStockUnitServiceBasedMember"/>
    <link:presentationArc order="3" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_ShareBasedCompensationArrangementsByShareBasedPaymentAwardAwardTypeAndPlanNameDomain_8ad43b8c-e461-4d97-84c4-153e1b6b5fa3" xlink:to="loc_klac_RestrictedStockUnitServiceBasedMember_877a1277-c7e0-485c-a8b6-dff3abe49683" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_klac_RestrictedStockUnitMarketBasedAndServiceBasedMember_a0e449b2-a271-4df9-bbd5-849f870b75ab" xlink:href="klac-20220331.xsd#klac_RestrictedStockUnitMarketBasedAndServiceBasedMember"/>
    <link:presentationArc order="4" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_ShareBasedCompensationArrangementsByShareBasedPaymentAwardAwardTypeAndPlanNameDomain_8ad43b8c-e461-4d97-84c4-153e1b6b5fa3" xlink:to="loc_klac_RestrictedStockUnitMarketBasedAndServiceBasedMember_a0e449b2-a271-4df9-bbd5-849f870b75ab" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_srt_RangeAxis_31812c23-a53a-4b29-ae81-0051ef791930" xlink:href="https://xbrl.fasb.org/srt/2021/elts/srt-2021-01-31.xsd#srt_RangeAxis"/>
    <link:presentationArc order="3" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_ScheduleOfShareBasedCompensationArrangementsByShareBasedPaymentAwardTable_d5e19228-f942-4f73-a690-df66356b1853" xlink:to="loc_srt_RangeAxis_31812c23-a53a-4b29-ae81-0051ef791930" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_srt_RangeMember_f695099c-c55a-4859-a485-95afd37c89a2" xlink:href="https://xbrl.fasb.org/srt/2021/elts/srt-2021-01-31.xsd#srt_RangeMember"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_srt_RangeAxis_31812c23-a53a-4b29-ae81-0051ef791930" xlink:to="loc_srt_RangeMember_f695099c-c55a-4859-a485-95afd37c89a2" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_srt_MinimumMember_e8241722-7d47-47fd-a53f-486abac2b564" xlink:href="https://xbrl.fasb.org/srt/2021/elts/srt-2021-01-31.xsd#srt_MinimumMember"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_srt_RangeMember_f695099c-c55a-4859-a485-95afd37c89a2" xlink:to="loc_srt_MinimumMember_e8241722-7d47-47fd-a53f-486abac2b564" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_srt_MaximumMember_62e67d54-1d21-4a54-84ed-6468cd4ddb38" xlink:href="https://xbrl.fasb.org/srt/2021/elts/srt-2021-01-31.xsd#srt_MaximumMember"/>
    <link:presentationArc order="2" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_srt_RangeMember_f695099c-c55a-4859-a485-95afd37c89a2" xlink:to="loc_srt_MaximumMember_62e67d54-1d21-4a54-84ed-6468cd4ddb38" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/verboseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardLineItems_68e4b391-64ef-41a3-9c96-03c6658f6af1" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardLineItems"/>
    <link:presentationArc order="4" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_ScheduleOfShareBasedCompensationArrangementsByShareBasedPaymentAwardTable_d5e19228-f942-4f73-a690-df66356b1853" xlink:to="loc_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardLineItems_68e4b391-64ef-41a3-9c96-03c6658f6af1" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/verboseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsNonvestedRollForward_76703e77-3d2a-4176-9643-5c3c774655c0" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsNonvestedRollForward"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardLineItems_68e4b391-64ef-41a3-9c96-03c6658f6af1" xlink:to="loc_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsNonvestedRollForward_76703e77-3d2a-4176-9643-5c3c774655c0" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsNonvestedNumber_0aff0a02-0407-41c4-8c0f-f85bcd15fda0" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsNonvestedNumber"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsNonvestedRollForward_76703e77-3d2a-4176-9643-5c3c774655c0" xlink:to="loc_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsNonvestedNumber_0aff0a02-0407-41c4-8c0f-f85bcd15fda0" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/periodStartLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsGrantsInPeriod_023f593a-50f0-4314-aed3-732aad2acf7b" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsGrantsInPeriod"/>
    <link:presentationArc order="2" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsNonvestedRollForward_76703e77-3d2a-4176-9643-5c3c774655c0" xlink:to="loc_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsGrantsInPeriod_023f593a-50f0-4314-aed3-732aad2acf7b" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/verboseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_klac_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsGrantsInPeriodAdjustment_89af19e4-cfa3-4255-894d-d87d40f98d3f" xlink:href="klac-20220331.xsd#klac_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsGrantsInPeriodAdjustment"/>
    <link:presentationArc order="3" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsNonvestedRollForward_76703e77-3d2a-4176-9643-5c3c774655c0" xlink:to="loc_klac_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsGrantsInPeriodAdjustment_89af19e4-cfa3-4255-894d-d87d40f98d3f" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/verboseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsVestedInPeriod_c25f600a-7cd4-42b2-9832-2a6ce12cf52c" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsVestedInPeriod"/>
    <link:presentationArc order="4" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsNonvestedRollForward_76703e77-3d2a-4176-9643-5c3c774655c0" xlink:to="loc_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsVestedInPeriod_c25f600a-7cd4-42b2-9832-2a6ce12cf52c" xlink:type="arc" preferredLabel="http://www.xbrl.org/2009/role/negatedLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_klac_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsWithheldForTaxes_540f983a-1408-41ec-b199-8f5b8b601a08" xlink:href="klac-20220331.xsd#klac_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsWithheldForTaxes"/>
    <link:presentationArc order="5" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsNonvestedRollForward_76703e77-3d2a-4176-9643-5c3c774655c0" xlink:to="loc_klac_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsWithheldForTaxes_540f983a-1408-41ec-b199-8f5b8b601a08" xlink:type="arc" preferredLabel="http://www.xbrl.org/2009/role/negatedLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsForfeitedInPeriod_167cf69c-b909-4d78-8087-e68913bbaf78" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsForfeitedInPeriod"/>
    <link:presentationArc order="6" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsNonvestedRollForward_76703e77-3d2a-4176-9643-5c3c774655c0" xlink:to="loc_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsForfeitedInPeriod_167cf69c-b909-4d78-8087-e68913bbaf78" xlink:type="arc" preferredLabel="http://www.xbrl.org/2009/role/negatedLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsNonvestedNumber_5cbc3ec5-1857-4a96-bd36-7830d9113680" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsNonvestedNumber"/>
    <link:presentationArc order="7" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsNonvestedRollForward_76703e77-3d2a-4176-9643-5c3c774655c0" xlink:to="loc_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsNonvestedNumber_5cbc3ec5-1857-4a96-bd36-7830d9113680" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/periodEndLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsNonvestedWeightedAverageGrantDateFairValueRollForward_0da88d85-a91c-4296-bbb9-16fa305bba82" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsNonvestedWeightedAverageGrantDateFairValueRollForward"/>
    <link:presentationArc order="2" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardLineItems_68e4b391-64ef-41a3-9c96-03c6658f6af1" xlink:to="loc_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsNonvestedWeightedAverageGrantDateFairValueRollForward_0da88d85-a91c-4296-bbb9-16fa305bba82" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsNonvestedWeightedAverageGrantDateFairValue_c41097c3-a550-4662-a81e-16d4ccf4feb7" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsNonvestedWeightedAverageGrantDateFairValue"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsNonvestedWeightedAverageGrantDateFairValueRollForward_0da88d85-a91c-4296-bbb9-16fa305bba82" xlink:to="loc_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsNonvestedWeightedAverageGrantDateFairValue_c41097c3-a550-4662-a81e-16d4ccf4feb7" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/periodStartLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsGrantsInPeriodWeightedAverageGrantDateFairValue_42f7e183-e36d-4302-91f9-e002aa8c06a7" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsGrantsInPeriodWeightedAverageGrantDateFairValue"/>
    <link:presentationArc order="2" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsNonvestedWeightedAverageGrantDateFairValueRollForward_0da88d85-a91c-4296-bbb9-16fa305bba82" xlink:to="loc_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsGrantsInPeriodWeightedAverageGrantDateFairValue_42f7e183-e36d-4302-91f9-e002aa8c06a7" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_klac_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsGrantsInPeriodAdjustmentWeightedAverageGrantDateFairValue_21ffb89f-9a8a-4212-99e8-fdeacc363272" xlink:href="klac-20220331.xsd#klac_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsGrantsInPeriodAdjustmentWeightedAverageGrantDateFairValue"/>
    <link:presentationArc order="3" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsNonvestedWeightedAverageGrantDateFairValueRollForward_0da88d85-a91c-4296-bbb9-16fa305bba82" xlink:to="loc_klac_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsGrantsInPeriodAdjustmentWeightedAverageGrantDateFairValue_21ffb89f-9a8a-4212-99e8-fdeacc363272" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsVestedInPeriodWeightedAverageGrantDateFairValue_4e3c525f-d0cf-40fd-a560-88a541ba761b" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsVestedInPeriodWeightedAverageGrantDateFairValue"/>
    <link:presentationArc order="4" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsNonvestedWeightedAverageGrantDateFairValueRollForward_0da88d85-a91c-4296-bbb9-16fa305bba82" xlink:to="loc_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsVestedInPeriodWeightedAverageGrantDateFairValue_4e3c525f-d0cf-40fd-a560-88a541ba761b" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_klac_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentOtherThanOptionsTradedForTaxesPeriodWeightedAverageGrantDateFairValue_7425872f-a373-4070-b3fd-71d1839b79d4" xlink:href="klac-20220331.xsd#klac_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentOtherThanOptionsTradedForTaxesPeriodWeightedAverageGrantDateFairValue"/>
    <link:presentationArc order="5" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsNonvestedWeightedAverageGrantDateFairValueRollForward_0da88d85-a91c-4296-bbb9-16fa305bba82" xlink:to="loc_klac_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentOtherThanOptionsTradedForTaxesPeriodWeightedAverageGrantDateFairValue_7425872f-a373-4070-b3fd-71d1839b79d4" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsForfeituresWeightedAverageGrantDateFairValue_784a7ad0-95c3-4480-92b7-f4142ad2d245" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsForfeituresWeightedAverageGrantDateFairValue"/>
    <link:presentationArc order="6" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsNonvestedWeightedAverageGrantDateFairValueRollForward_0da88d85-a91c-4296-bbb9-16fa305bba82" xlink:to="loc_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsForfeituresWeightedAverageGrantDateFairValue_784a7ad0-95c3-4480-92b7-f4142ad2d245" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsNonvestedWeightedAverageGrantDateFairValue_81f6d066-3a9b-438e-8528-6198815495af" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsNonvestedWeightedAverageGrantDateFairValue"/>
    <link:presentationArc order="7" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsNonvestedWeightedAverageGrantDateFairValueRollForward_0da88d85-a91c-4296-bbb9-16fa305bba82" xlink:to="loc_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsNonvestedWeightedAverageGrantDateFairValue_81f6d066-3a9b-438e-8528-6198815495af" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/periodEndLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardNumberOfSharesAvailableForGrant_8b6670e8-3f7e-484c-8f97-0f698b47f85f" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardNumberOfSharesAvailableForGrant"/>
    <link:presentationArc order="3" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardLineItems_68e4b391-64ef-41a3-9c96-03c6658f6af1" xlink:to="loc_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardNumberOfSharesAvailableForGrant_8b6670e8-3f7e-484c-8f97-0f698b47f85f" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/verboseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardAwardVestingPeriod1_62d735d7-1b96-48ff-9035-2c147989ad34" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardAwardVestingPeriod1"/>
    <link:presentationArc order="4" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardLineItems_68e4b391-64ef-41a3-9c96-03c6658f6af1" xlink:to="loc_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardAwardVestingPeriod1_62d735d7-1b96-48ff-9035-2c147989ad34" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_klac_ShareBasedCompensationArrangementByShareBasedPaymentAwardNumberOfEqualVestingInstallments_6c52cb37-2fb3-4ab4-b1a5-0f2c1743153a" xlink:href="klac-20220331.xsd#klac_ShareBasedCompensationArrangementByShareBasedPaymentAwardNumberOfEqualVestingInstallments"/>
    <link:presentationArc order="5" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardLineItems_68e4b391-64ef-41a3-9c96-03c6658f6af1" xlink:to="loc_klac_ShareBasedCompensationArrangementByShareBasedPaymentAwardNumberOfEqualVestingInstallments_6c52cb37-2fb3-4ab4-b1a5-0f2c1743153a" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_EmployeeServiceShareBasedCompensationNonvestedAwardsTotalCompensationCostNotYetRecognized_f39161b8-306c-48c1-bb0c-8c7decaf0b39" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_EmployeeServiceShareBasedCompensationNonvestedAwardsTotalCompensationCostNotYetRecognized"/>
    <link:presentationArc order="6" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardLineItems_68e4b391-64ef-41a3-9c96-03c6658f6af1" xlink:to="loc_us-gaap_EmployeeServiceShareBasedCompensationNonvestedAwardsTotalCompensationCostNotYetRecognized_f39161b8-306c-48c1-bb0c-8c7decaf0b39" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_EmployeeServiceShareBasedCompensationNonvestedAwardsTotalCompensationCostNotYetRecognizedPeriodForRecognition1_508f44c8-3a81-4d40-9a04-ef290df3596c" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_EmployeeServiceShareBasedCompensationNonvestedAwardsTotalCompensationCostNotYetRecognizedPeriodForRecognition1"/>
    <link:presentationArc order="7" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardLineItems_68e4b391-64ef-41a3-9c96-03c6658f6af1" xlink:to="loc_us-gaap_EmployeeServiceShareBasedCompensationNonvestedAwardsTotalCompensationCostNotYetRecognizedPeriodForRecognition1_508f44c8-3a81-4d40-9a04-ef290df3596c" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_SharebasedCompensationArrangementBySharebasedPaymentAwardEquityInstrumentsOtherThanOptionsAggregateIntrinsicValueOutstanding_1b0908f2-6871-4c20-ba8d-ff69e0b3af6d" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_SharebasedCompensationArrangementBySharebasedPaymentAwardEquityInstrumentsOtherThanOptionsAggregateIntrinsicValueOutstanding"/>
    <link:presentationArc order="8" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardLineItems_68e4b391-64ef-41a3-9c96-03c6658f6af1" xlink:to="loc_us-gaap_SharebasedCompensationArrangementBySharebasedPaymentAwardEquityInstrumentsOtherThanOptionsAggregateIntrinsicValueOutstanding_1b0908f2-6871-4c20-ba8d-ff69e0b3af6d" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
  </link:presentationLink>
  <link:roleRef roleURI="http://www.kla-tencor.com/role/EQUITYLONGTERMINCENTIVECOMPENSATIONPLANSANDNONCONTROLLINGINTERESTWeightedAverageGrantDateFairValueDetails" xlink:type="simple" xlink:href="klac-20220331.xsd#EQUITYLONGTERMINCENTIVECOMPENSATIONPLANSANDNONCONTROLLINGINTERESTWeightedAverageGrantDateFairValueDetails"/>
  <link:presentationLink xlink:role="http://www.kla-tencor.com/role/EQUITYLONGTERMINCENTIVECOMPENSATIONPLANSANDNONCONTROLLINGINTERESTWeightedAverageGrantDateFairValueDetails" xlink:type="extended">
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_DisclosureOfCompensationRelatedCostsSharebasedPaymentsAbstract_2fcc335d-e1fe-4435-9d0a-ae6194fcdcaa" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_DisclosureOfCompensationRelatedCostsSharebasedPaymentsAbstract"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_ScheduleOfShareBasedCompensationArrangementsByShareBasedPaymentAwardTable_d9e4dff5-93af-4d45-8954-493117f9cb6c" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_ScheduleOfShareBasedCompensationArrangementsByShareBasedPaymentAwardTable"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_DisclosureOfCompensationRelatedCostsSharebasedPaymentsAbstract_2fcc335d-e1fe-4435-9d0a-ae6194fcdcaa" xlink:to="loc_us-gaap_ScheduleOfShareBasedCompensationArrangementsByShareBasedPaymentAwardTable_d9e4dff5-93af-4d45-8954-493117f9cb6c" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_AwardTypeAxis_0dabce9f-74b7-4f27-8053-7cb0edd1e8d1" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_AwardTypeAxis"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_ScheduleOfShareBasedCompensationArrangementsByShareBasedPaymentAwardTable_d9e4dff5-93af-4d45-8954-493117f9cb6c" xlink:to="loc_us-gaap_AwardTypeAxis_0dabce9f-74b7-4f27-8053-7cb0edd1e8d1" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_ShareBasedCompensationArrangementsByShareBasedPaymentAwardAwardTypeAndPlanNameDomain_260f60ce-3745-44d0-bd92-fe1d6a5c3274" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_ShareBasedCompensationArrangementsByShareBasedPaymentAwardAwardTypeAndPlanNameDomain"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_AwardTypeAxis_0dabce9f-74b7-4f27-8053-7cb0edd1e8d1" xlink:to="loc_us-gaap_ShareBasedCompensationArrangementsByShareBasedPaymentAwardAwardTypeAndPlanNameDomain_260f60ce-3745-44d0-bd92-fe1d6a5c3274" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_RestrictedStockUnitsRSUMember_6db6b587-1532-48a3-b510-5f3196849973" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_RestrictedStockUnitsRSUMember"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_ShareBasedCompensationArrangementsByShareBasedPaymentAwardAwardTypeAndPlanNameDomain_260f60ce-3745-44d0-bd92-fe1d6a5c3274" xlink:to="loc_us-gaap_RestrictedStockUnitsRSUMember_6db6b587-1532-48a3-b510-5f3196849973" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardLineItems_b5bd273c-9fe1-42d0-a665-142f2a279374" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardLineItems"/>
    <link:presentationArc order="2" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_ScheduleOfShareBasedCompensationArrangementsByShareBasedPaymentAwardTable_d9e4dff5-93af-4d45-8954-493117f9cb6c" xlink:to="loc_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardLineItems_b5bd273c-9fe1-42d0-a665-142f2a279374" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsGrantsInPeriodWeightedAverageGrantDateFairValue_c4417e5d-4e07-4531-b9bc-0900153ae1a7" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsGrantsInPeriodWeightedAverageGrantDateFairValue"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardLineItems_b5bd273c-9fe1-42d0-a665-142f2a279374" xlink:to="loc_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsGrantsInPeriodWeightedAverageGrantDateFairValue_c4417e5d-4e07-4531-b9bc-0900153ae1a7" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/verboseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsVestedInPeriodTotalFairValue_3aacbbe1-3d21-414b-a299-cf1ab4d8ba0f" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsVestedInPeriodTotalFairValue"/>
    <link:presentationArc order="2" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardLineItems_b5bd273c-9fe1-42d0-a665-142f2a279374" xlink:to="loc_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsVestedInPeriodTotalFairValue_3aacbbe1-3d21-414b-a299-cf1ab4d8ba0f" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_EmployeeServiceShareBasedCompensationTaxBenefitFromCompensationExpense_9bddb41b-4cb1-4800-88af-80a53820fd36" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_EmployeeServiceShareBasedCompensationTaxBenefitFromCompensationExpense"/>
    <link:presentationArc order="3" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardLineItems_b5bd273c-9fe1-42d0-a665-142f2a279374" xlink:to="loc_us-gaap_EmployeeServiceShareBasedCompensationTaxBenefitFromCompensationExpense_9bddb41b-4cb1-4800-88af-80a53820fd36" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
  </link:presentationLink>
  <link:roleRef roleURI="http://www.kla-tencor.com/role/EQUITYLONGTERMINCENTIVECOMPENSATIONPLANSANDNONCONTROLLINGINTERESTCashBasedLongTermIncentiveCompensationDetails" xlink:type="simple" xlink:href="klac-20220331.xsd#EQUITYLONGTERMINCENTIVECOMPENSATIONPLANSANDNONCONTROLLINGINTERESTCashBasedLongTermIncentiveCompensationDetails"/>
  <link:presentationLink xlink:role="http://www.kla-tencor.com/role/EQUITYLONGTERMINCENTIVECOMPENSATIONPLANSANDNONCONTROLLINGINTERESTCashBasedLongTermIncentiveCompensationDetails" xlink:type="extended">
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_DisclosureOfCompensationRelatedCostsSharebasedPaymentsAbstract_961f0d28-3a68-4fcb-8590-234ca4602991" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_DisclosureOfCompensationRelatedCostsSharebasedPaymentsAbstract"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_ScheduleOfDeferredCompensationArrangementWithIndividualExcludingShareBasedPaymentsAndPostretirementBenefitsByTitleOfIndividualAndByTypeOfDeferredCompensationTable_3e76910d-6725-48c6-8d5b-ef08abdddcd6" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_ScheduleOfDeferredCompensationArrangementWithIndividualExcludingShareBasedPaymentsAndPostretirementBenefitsByTitleOfIndividualAndByTypeOfDeferredCompensationTable"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_DisclosureOfCompensationRelatedCostsSharebasedPaymentsAbstract_961f0d28-3a68-4fcb-8590-234ca4602991" xlink:to="loc_us-gaap_ScheduleOfDeferredCompensationArrangementWithIndividualExcludingShareBasedPaymentsAndPostretirementBenefitsByTitleOfIndividualAndByTypeOfDeferredCompensationTable_3e76910d-6725-48c6-8d5b-ef08abdddcd6" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/verboseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_DeferredCompensationArrangementWithIndividualExcludingShareBasedPaymentsAndPostretirementBenefitsByTypeOfDeferredCompensationAxis_572f0c49-aba9-4938-88d8-dbdd605c6d02" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_DeferredCompensationArrangementWithIndividualExcludingShareBasedPaymentsAndPostretirementBenefitsByTypeOfDeferredCompensationAxis"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_ScheduleOfDeferredCompensationArrangementWithIndividualExcludingShareBasedPaymentsAndPostretirementBenefitsByTitleOfIndividualAndByTypeOfDeferredCompensationTable_3e76910d-6725-48c6-8d5b-ef08abdddcd6" xlink:to="loc_us-gaap_DeferredCompensationArrangementWithIndividualExcludingShareBasedPaymentsAndPostretirementBenefitsByTypeOfDeferredCompensationAxis_572f0c49-aba9-4938-88d8-dbdd605c6d02" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_DeferredBonusAndProfitSharingArrangementIndividualContractTypeOfDeferredCompensationDomain_ca9c263e-04fb-4a4b-9c77-1003dce47dff" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_DeferredBonusAndProfitSharingArrangementIndividualContractTypeOfDeferredCompensationDomain"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_DeferredCompensationArrangementWithIndividualExcludingShareBasedPaymentsAndPostretirementBenefitsByTypeOfDeferredCompensationAxis_572f0c49-aba9-4938-88d8-dbdd605c6d02" xlink:to="loc_us-gaap_DeferredBonusAndProfitSharingArrangementIndividualContractTypeOfDeferredCompensationDomain_ca9c263e-04fb-4a4b-9c77-1003dce47dff" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_klac_CashLongTermIncentivePlanMember_c0ab54f0-fb96-4fdc-ab00-a28bb45ff40a" xlink:href="klac-20220331.xsd#klac_CashLongTermIncentivePlanMember"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_DeferredBonusAndProfitSharingArrangementIndividualContractTypeOfDeferredCompensationDomain_ca9c263e-04fb-4a4b-9c77-1003dce47dff" xlink:to="loc_klac_CashLongTermIncentivePlanMember_c0ab54f0-fb96-4fdc-ab00-a28bb45ff40a" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_srt_RangeAxis_eadcbe16-38b4-4258-970a-c54344e8fba7" xlink:href="https://xbrl.fasb.org/srt/2021/elts/srt-2021-01-31.xsd#srt_RangeAxis"/>
    <link:presentationArc order="2" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_ScheduleOfDeferredCompensationArrangementWithIndividualExcludingShareBasedPaymentsAndPostretirementBenefitsByTitleOfIndividualAndByTypeOfDeferredCompensationTable_3e76910d-6725-48c6-8d5b-ef08abdddcd6" xlink:to="loc_srt_RangeAxis_eadcbe16-38b4-4258-970a-c54344e8fba7" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_srt_RangeMember_81f01869-a480-4c33-8cab-569d431115ea" xlink:href="https://xbrl.fasb.org/srt/2021/elts/srt-2021-01-31.xsd#srt_RangeMember"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_srt_RangeAxis_eadcbe16-38b4-4258-970a-c54344e8fba7" xlink:to="loc_srt_RangeMember_81f01869-a480-4c33-8cab-569d431115ea" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_srt_MinimumMember_9cabdbee-cc23-462b-8af8-17762a867a7c" xlink:href="https://xbrl.fasb.org/srt/2021/elts/srt-2021-01-31.xsd#srt_MinimumMember"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_srt_RangeMember_81f01869-a480-4c33-8cab-569d431115ea" xlink:to="loc_srt_MinimumMember_9cabdbee-cc23-462b-8af8-17762a867a7c" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_srt_MaximumMember_ef390f33-2efc-41b4-8401-2ae8ec593f6a" xlink:href="https://xbrl.fasb.org/srt/2021/elts/srt-2021-01-31.xsd#srt_MaximumMember"/>
    <link:presentationArc order="2" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_srt_RangeMember_81f01869-a480-4c33-8cab-569d431115ea" xlink:to="loc_srt_MaximumMember_ef390f33-2efc-41b4-8401-2ae8ec593f6a" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/verboseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_DeferredCompensationArrangementWithIndividualExcludingShareBasedPaymentsAndPostretirementBenefitsLineItems_a85294a6-42d3-47ba-aa75-d0d2b41eae97" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_DeferredCompensationArrangementWithIndividualExcludingShareBasedPaymentsAndPostretirementBenefitsLineItems"/>
    <link:presentationArc order="3" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_ScheduleOfDeferredCompensationArrangementWithIndividualExcludingShareBasedPaymentsAndPostretirementBenefitsByTitleOfIndividualAndByTypeOfDeferredCompensationTable_3e76910d-6725-48c6-8d5b-ef08abdddcd6" xlink:to="loc_us-gaap_DeferredCompensationArrangementWithIndividualExcludingShareBasedPaymentsAndPostretirementBenefitsLineItems_a85294a6-42d3-47ba-aa75-d0d2b41eae97" xlink:type="arc" preferredLabel="http://www.xbrl.org/2009/role/netLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_klac_LongTermIncentivePlanGrantedAmount_59fb46f5-c0d4-48c4-970a-15516dd37655" xlink:href="klac-20220331.xsd#klac_LongTermIncentivePlanGrantedAmount"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_DeferredCompensationArrangementWithIndividualExcludingShareBasedPaymentsAndPostretirementBenefitsLineItems_a85294a6-42d3-47ba-aa75-d0d2b41eae97" xlink:to="loc_klac_LongTermIncentivePlanGrantedAmount_59fb46f5-c0d4-48c4-970a-15516dd37655" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_klac_CashLongTermIncentivePlanEqualVestingInstallments_bb9bdb71-f866-4886-8838-b84b78fdfd89" xlink:href="klac-20220331.xsd#klac_CashLongTermIncentivePlanEqualVestingInstallments"/>
    <link:presentationArc order="2" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_DeferredCompensationArrangementWithIndividualExcludingShareBasedPaymentsAndPostretirementBenefitsLineItems_a85294a6-42d3-47ba-aa75-d0d2b41eae97" xlink:to="loc_klac_CashLongTermIncentivePlanEqualVestingInstallments_bb9bdb71-f866-4886-8838-b84b78fdfd89" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_klac_DeferredCompensationArrangementWithIndividualPercentageOfEqualVestingInstallments_5a875bc7-7cce-40f3-a1c8-422325f9467f" xlink:href="klac-20220331.xsd#klac_DeferredCompensationArrangementWithIndividualPercentageOfEqualVestingInstallments"/>
    <link:presentationArc order="3" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_DeferredCompensationArrangementWithIndividualExcludingShareBasedPaymentsAndPostretirementBenefitsLineItems_a85294a6-42d3-47ba-aa75-d0d2b41eae97" xlink:to="loc_klac_DeferredCompensationArrangementWithIndividualPercentageOfEqualVestingInstallments_5a875bc7-7cce-40f3-a1c8-422325f9467f" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_klac_DeferredCompensationArrangementWithIndividualVestingPeriod_dc60c6be-8a2d-4caf-a0a8-1b7f1ca9bcff" xlink:href="klac-20220331.xsd#klac_DeferredCompensationArrangementWithIndividualVestingPeriod"/>
    <link:presentationArc order="4" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_DeferredCompensationArrangementWithIndividualExcludingShareBasedPaymentsAndPostretirementBenefitsLineItems_a85294a6-42d3-47ba-aa75-d0d2b41eae97" xlink:to="loc_klac_DeferredCompensationArrangementWithIndividualVestingPeriod_dc60c6be-8a2d-4caf-a0a8-1b7f1ca9bcff" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_DeferredCompensationArrangementWithIndividualCompensationExpense_b9490406-c225-46be-a7ef-15616262c7c0" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_DeferredCompensationArrangementWithIndividualCompensationExpense"/>
    <link:presentationArc order="5" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_DeferredCompensationArrangementWithIndividualExcludingShareBasedPaymentsAndPostretirementBenefitsLineItems_a85294a6-42d3-47ba-aa75-d0d2b41eae97" xlink:to="loc_us-gaap_DeferredCompensationArrangementWithIndividualCompensationExpense_b9490406-c225-46be-a7ef-15616262c7c0" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_klac_DeferredCompensationArrangementWithIndividualUnrecognizedCompensationLiability_03cb65a7-8560-44b1-81aa-719875e82c86" xlink:href="klac-20220331.xsd#klac_DeferredCompensationArrangementWithIndividualUnrecognizedCompensationLiability"/>
    <link:presentationArc order="6" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_DeferredCompensationArrangementWithIndividualExcludingShareBasedPaymentsAndPostretirementBenefitsLineItems_a85294a6-42d3-47ba-aa75-d0d2b41eae97" xlink:to="loc_klac_DeferredCompensationArrangementWithIndividualUnrecognizedCompensationLiability_03cb65a7-8560-44b1-81aa-719875e82c86" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
  </link:presentationLink>
  <link:roleRef roleURI="http://www.kla-tencor.com/role/EQUITYLONGTERMINCENTIVECOMPENSATIONPLANSANDNONCONTROLLINGINTERESTEmployeeStockPurchasePlanDetails" xlink:type="simple" xlink:href="klac-20220331.xsd#EQUITYLONGTERMINCENTIVECOMPENSATIONPLANSANDNONCONTROLLINGINTERESTEmployeeStockPurchasePlanDetails"/>
  <link:presentationLink xlink:role="http://www.kla-tencor.com/role/EQUITYLONGTERMINCENTIVECOMPENSATIONPLANSANDNONCONTROLLINGINTERESTEmployeeStockPurchasePlanDetails" xlink:type="extended">
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_DisclosureOfCompensationRelatedCostsSharebasedPaymentsAbstract_f24b7e31-ba53-498f-9b83-9fbf5557be63" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_DisclosureOfCompensationRelatedCostsSharebasedPaymentsAbstract"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_ScheduleOfShareBasedCompensationArrangementsByShareBasedPaymentAwardTable_714496a8-ec8c-4ff6-8339-3cb8b3952b95" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_ScheduleOfShareBasedCompensationArrangementsByShareBasedPaymentAwardTable"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_DisclosureOfCompensationRelatedCostsSharebasedPaymentsAbstract_f24b7e31-ba53-498f-9b83-9fbf5557be63" xlink:to="loc_us-gaap_ScheduleOfShareBasedCompensationArrangementsByShareBasedPaymentAwardTable_714496a8-ec8c-4ff6-8339-3cb8b3952b95" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_AwardTypeAxis_ae92da46-2308-4ee1-afe4-009eb54938d1" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_AwardTypeAxis"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_ScheduleOfShareBasedCompensationArrangementsByShareBasedPaymentAwardTable_714496a8-ec8c-4ff6-8339-3cb8b3952b95" xlink:to="loc_us-gaap_AwardTypeAxis_ae92da46-2308-4ee1-afe4-009eb54938d1" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_ShareBasedCompensationArrangementsByShareBasedPaymentAwardAwardTypeAndPlanNameDomain_27996848-ba53-4796-9abd-b62f2baa8568" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_ShareBasedCompensationArrangementsByShareBasedPaymentAwardAwardTypeAndPlanNameDomain"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_AwardTypeAxis_ae92da46-2308-4ee1-afe4-009eb54938d1" xlink:to="loc_us-gaap_ShareBasedCompensationArrangementsByShareBasedPaymentAwardAwardTypeAndPlanNameDomain_27996848-ba53-4796-9abd-b62f2baa8568" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_EmployeeStockMember_77d042d2-9410-47e5-8bf8-be5899f92b3b" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_EmployeeStockMember"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_ShareBasedCompensationArrangementsByShareBasedPaymentAwardAwardTypeAndPlanNameDomain_27996848-ba53-4796-9abd-b62f2baa8568" xlink:to="loc_us-gaap_EmployeeStockMember_77d042d2-9410-47e5-8bf8-be5899f92b3b" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardLineItems_8bbce5a5-e4c1-4e09-ad92-44d35716555d" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardLineItems"/>
    <link:presentationArc order="2" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_ScheduleOfShareBasedCompensationArrangementsByShareBasedPaymentAwardTable_714496a8-ec8c-4ff6-8339-3cb8b3952b95" xlink:to="loc_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardLineItems_8bbce5a5-e4c1-4e09-ad92-44d35716555d" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardMaximumEmployeeSubscriptionRate_2e3d18f1-af7e-4a3e-8cb9-a190a8b11c83" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardMaximumEmployeeSubscriptionRate"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardLineItems_8bbce5a5-e4c1-4e09-ad92-44d35716555d" xlink:to="loc_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardMaximumEmployeeSubscriptionRate_2e3d18f1-af7e-4a3e-8cb9-a190a8b11c83" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_klac_EmployeeStockPurchasePlanOfferingPeriod_8424ef96-2b34-404c-b3f4-5146969e57e0" xlink:href="klac-20220331.xsd#klac_EmployeeStockPurchasePlanOfferingPeriod"/>
    <link:presentationArc order="2" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardLineItems_8bbce5a5-e4c1-4e09-ad92-44d35716555d" xlink:to="loc_klac_EmployeeStockPurchasePlanOfferingPeriod_8424ef96-2b34-404c-b3f4-5146969e57e0" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardDiscountFromMarketPriceOfferingDate_e502655d-94e0-41f6-80ee-8907897938fc" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardDiscountFromMarketPriceOfferingDate"/>
    <link:presentationArc order="3" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardLineItems_8bbce5a5-e4c1-4e09-ad92-44d35716555d" xlink:to="loc_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardDiscountFromMarketPriceOfferingDate_e502655d-94e0-41f6-80ee-8907897938fc" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardFairValueAssumptionsAndMethodologyAbstract_1c96436c-80fa-4b08-9534-b0d13911e659" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardFairValueAssumptionsAndMethodologyAbstract"/>
    <link:presentationArc order="4" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardLineItems_8bbce5a5-e4c1-4e09-ad92-44d35716555d" xlink:to="loc_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardFairValueAssumptionsAndMethodologyAbstract_1c96436c-80fa-4b08-9534-b0d13911e659" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardFairValueAssumptionsExpectedVolatilityRate_d1ca6d7b-2946-4b9b-9f6a-d59ef73875ec" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardFairValueAssumptionsExpectedVolatilityRate"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardFairValueAssumptionsAndMethodologyAbstract_1c96436c-80fa-4b08-9534-b0d13911e659" xlink:to="loc_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardFairValueAssumptionsExpectedVolatilityRate_d1ca6d7b-2946-4b9b-9f6a-d59ef73875ec" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardFairValueAssumptionsRiskFreeInterestRate_07cb533d-75ee-444a-a318-804c3f4e2878" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardFairValueAssumptionsRiskFreeInterestRate"/>
    <link:presentationArc order="2" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardFairValueAssumptionsAndMethodologyAbstract_1c96436c-80fa-4b08-9534-b0d13911e659" xlink:to="loc_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardFairValueAssumptionsRiskFreeInterestRate_07cb533d-75ee-444a-a318-804c3f4e2878" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardFairValueAssumptionsExpectedDividendRate_e8c71e1f-3b55-4a8b-805f-ca4b7e91ec80" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardFairValueAssumptionsExpectedDividendRate"/>
    <link:presentationArc order="3" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardFairValueAssumptionsAndMethodologyAbstract_1c96436c-80fa-4b08-9534-b0d13911e659" xlink:to="loc_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardFairValueAssumptionsExpectedDividendRate_e8c71e1f-3b55-4a8b-805f-ca4b7e91ec80" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_SharebasedCompensationArrangementBySharebasedPaymentAwardFairValueAssumptionsExpectedTerm1_8e141577-66a7-490a-8736-1be83797abc9" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_SharebasedCompensationArrangementBySharebasedPaymentAwardFairValueAssumptionsExpectedTerm1"/>
    <link:presentationArc order="4" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardFairValueAssumptionsAndMethodologyAbstract_1c96436c-80fa-4b08-9534-b0d13911e659" xlink:to="loc_us-gaap_SharebasedCompensationArrangementBySharebasedPaymentAwardFairValueAssumptionsExpectedTerm1_8e141577-66a7-490a-8736-1be83797abc9" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_klac_EmployeeStockPurchasePlanAdditionalInformationAbstract_67116346-9aa9-460c-8c83-81399cdf5672" xlink:href="klac-20220331.xsd#klac_EmployeeStockPurchasePlanAdditionalInformationAbstract"/>
    <link:presentationArc order="5" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardLineItems_8bbce5a5-e4c1-4e09-ad92-44d35716555d" xlink:to="loc_klac_EmployeeStockPurchasePlanAdditionalInformationAbstract_67116346-9aa9-460c-8c83-81399cdf5672" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_ProceedsFromIssuanceOfSharesUnderIncentiveAndShareBasedCompensationPlansIncludingStockOptions_fbef8fa0-9f20-4d94-ae4d-d00d6ac947b9" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_ProceedsFromIssuanceOfSharesUnderIncentiveAndShareBasedCompensationPlansIncludingStockOptions"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_klac_EmployeeStockPurchasePlanAdditionalInformationAbstract_67116346-9aa9-460c-8c83-81399cdf5672" xlink:to="loc_us-gaap_ProceedsFromIssuanceOfSharesUnderIncentiveAndShareBasedCompensationPlansIncludingStockOptions_fbef8fa0-9f20-4d94-ae4d-d00d6ac947b9" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardSharesPurchasedForAward_e1d80a8b-2610-4d56-b537-8e82296e273f" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardSharesPurchasedForAward"/>
    <link:presentationArc order="2" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_klac_EmployeeStockPurchasePlanAdditionalInformationAbstract_67116346-9aa9-460c-8c83-81399cdf5672" xlink:to="loc_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardSharesPurchasedForAward_e1d80a8b-2610-4d56-b537-8e82296e273f" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_klac_TaxBenefitsFromESPP_73114036-b09c-43b1-8476-4b5afb7c69ce" xlink:href="klac-20220331.xsd#klac_TaxBenefitsFromESPP"/>
    <link:presentationArc order="3" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_klac_EmployeeStockPurchasePlanAdditionalInformationAbstract_67116346-9aa9-460c-8c83-81399cdf5672" xlink:to="loc_klac_TaxBenefitsFromESPP_73114036-b09c-43b1-8476-4b5afb7c69ce" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_klac_WeightedAverageFairValuePerShare_6afa58a8-af3b-41c4-8b06-180c4bc2b150" xlink:href="klac-20220331.xsd#klac_WeightedAverageFairValuePerShare"/>
    <link:presentationArc order="4" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_klac_EmployeeStockPurchasePlanAdditionalInformationAbstract_67116346-9aa9-460c-8c83-81399cdf5672" xlink:to="loc_klac_WeightedAverageFairValuePerShare_6afa58a8-af3b-41c4-8b06-180c4bc2b150" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_klac_ESPPMaximumAnnualShareReplenishment_0f778a4a-c787-4ea4-8549-adfb0dd167ab" xlink:href="klac-20220331.xsd#klac_ESPPMaximumAnnualShareReplenishment"/>
    <link:presentationArc order="6" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardLineItems_8bbce5a5-e4c1-4e09-ad92-44d35716555d" xlink:to="loc_klac_ESPPMaximumAnnualShareReplenishment_0f778a4a-c787-4ea4-8549-adfb0dd167ab" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardNumberOfSharesAvailableForGrant_e32228b0-e065-4b13-a957-4da38546a020" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardNumberOfSharesAvailableForGrant"/>
    <link:presentationArc order="7" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardLineItems_8bbce5a5-e4c1-4e09-ad92-44d35716555d" xlink:to="loc_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardNumberOfSharesAvailableForGrant_e32228b0-e065-4b13-a957-4da38546a020" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/verboseLabel"/>
  </link:presentationLink>
  <link:roleRef roleURI="http://www.kla-tencor.com/role/EQUITYLONGTERMINCENTIVECOMPENSATIONPLANSANDNONCONTROLLINGINTERESTQuarterlyCashDividendsDetails" xlink:type="simple" xlink:href="klac-20220331.xsd#EQUITYLONGTERMINCENTIVECOMPENSATIONPLANSANDNONCONTROLLINGINTERESTQuarterlyCashDividendsDetails"/>
  <link:presentationLink xlink:role="http://www.kla-tencor.com/role/EQUITYLONGTERMINCENTIVECOMPENSATIONPLANSANDNONCONTROLLINGINTERESTQuarterlyCashDividendsDetails" xlink:type="extended">
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_DisclosureOfCompensationRelatedCostsSharebasedPaymentsAbstract_b25d139d-7384-406c-8327-cda3064afd61" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_DisclosureOfCompensationRelatedCostsSharebasedPaymentsAbstract"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_DividendsPayableTable_94c272cc-ddea-4830-a204-5cd6c1641be1" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_DividendsPayableTable"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_DisclosureOfCompensationRelatedCostsSharebasedPaymentsAbstract_b25d139d-7384-406c-8327-cda3064afd61" xlink:to="loc_us-gaap_DividendsPayableTable_94c272cc-ddea-4830-a204-5cd6c1641be1" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_StatementEquityComponentsAxis_65b5dd46-fbfb-431d-99ea-89abe280dc9f" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_StatementEquityComponentsAxis"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_DividendsPayableTable_94c272cc-ddea-4830-a204-5cd6c1641be1" xlink:to="loc_us-gaap_StatementEquityComponentsAxis_65b5dd46-fbfb-431d-99ea-89abe280dc9f" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_EquityComponentDomain_b638b20d-9543-48d3-ba0f-8f93d14b5370" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_EquityComponentDomain"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_StatementEquityComponentsAxis_65b5dd46-fbfb-431d-99ea-89abe280dc9f" xlink:to="loc_us-gaap_EquityComponentDomain_b638b20d-9543-48d3-ba0f-8f93d14b5370" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_AdditionalPaidInCapitalMember_56372d01-78e5-493d-bba7-cea974c7f9ef" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_AdditionalPaidInCapitalMember"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_EquityComponentDomain_b638b20d-9543-48d3-ba0f-8f93d14b5370" xlink:to="loc_us-gaap_AdditionalPaidInCapitalMember_56372d01-78e5-493d-bba7-cea974c7f9ef" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_AwardTypeAxis_a46fa3f2-aacd-434b-bc64-3c2a3a53944a" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_AwardTypeAxis"/>
    <link:presentationArc order="2" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_DividendsPayableTable_94c272cc-ddea-4830-a204-5cd6c1641be1" xlink:to="loc_us-gaap_AwardTypeAxis_a46fa3f2-aacd-434b-bc64-3c2a3a53944a" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_ShareBasedCompensationArrangementsByShareBasedPaymentAwardAwardTypeAndPlanNameDomain_9d9b0926-cdf1-4ca2-9686-dfd7b4b0db37" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_ShareBasedCompensationArrangementsByShareBasedPaymentAwardAwardTypeAndPlanNameDomain"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_AwardTypeAxis_a46fa3f2-aacd-434b-bc64-3c2a3a53944a" xlink:to="loc_us-gaap_ShareBasedCompensationArrangementsByShareBasedPaymentAwardAwardTypeAndPlanNameDomain_9d9b0926-cdf1-4ca2-9686-dfd7b4b0db37" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_klac_RestrictedStockUnitPerformanceBasedAndServiceBasedMember_99fac1d6-e0c8-408b-bb62-53ae36b345da" xlink:href="klac-20220331.xsd#klac_RestrictedStockUnitPerformanceBasedAndServiceBasedMember"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_ShareBasedCompensationArrangementsByShareBasedPaymentAwardAwardTypeAndPlanNameDomain_9d9b0926-cdf1-4ca2-9686-dfd7b4b0db37" xlink:to="loc_klac_RestrictedStockUnitPerformanceBasedAndServiceBasedMember_99fac1d6-e0c8-408b-bb62-53ae36b345da" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_DividendsPayableLineItems_0ca9d5e3-9b1d-4ae6-a001-a22fac342897" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_DividendsPayableLineItems"/>
    <link:presentationArc order="3" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_DividendsPayableTable_94c272cc-ddea-4830-a204-5cd6c1641be1" xlink:to="loc_us-gaap_DividendsPayableLineItems_0ca9d5e3-9b1d-4ae6-a001-a22fac342897" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_CommonStockDividendsPerShareCashPaid_d8349ebd-12e0-4551-bfc1-7d84551107a6" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_CommonStockDividendsPerShareCashPaid"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_DividendsPayableLineItems_0ca9d5e3-9b1d-4ae6-a001-a22fac342897" xlink:to="loc_us-gaap_CommonStockDividendsPerShareCashPaid_d8349ebd-12e0-4551-bfc1-7d84551107a6" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_PaymentsOfDividends_897bcc49-4c23-4dc9-930e-cf529e4186b8" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_PaymentsOfDividends"/>
    <link:presentationArc order="2" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_DividendsPayableLineItems_0ca9d5e3-9b1d-4ae6-a001-a22fac342897" xlink:to="loc_us-gaap_PaymentsOfDividends_897bcc49-4c23-4dc9-930e-cf529e4186b8" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_DividendsPayableCurrentAndNoncurrent_b9aafd97-333d-4b1f-a96a-710468a1ad5c" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_DividendsPayableCurrentAndNoncurrent"/>
    <link:presentationArc order="3" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_DividendsPayableLineItems_0ca9d5e3-9b1d-4ae6-a001-a22fac342897" xlink:to="loc_us-gaap_DividendsPayableCurrentAndNoncurrent_b9aafd97-333d-4b1f-a96a-710468a1ad5c" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/verboseLabel"/>
  </link:presentationLink>
  <link:roleRef roleURI="http://www.kla-tencor.com/role/EQUITYLONGTERMINCENTIVECOMPENSATIONPLANSANDNONCONTROLLINGINTERESTNonControllingInterestDetails" xlink:type="simple" xlink:href="klac-20220331.xsd#EQUITYLONGTERMINCENTIVECOMPENSATIONPLANSANDNONCONTROLLINGINTERESTNonControllingInterestDetails"/>
  <link:presentationLink xlink:role="http://www.kla-tencor.com/role/EQUITYLONGTERMINCENTIVECOMPENSATIONPLANSANDNONCONTROLLINGINTERESTNonControllingInterestDetails" xlink:type="extended">
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_DisclosureOfCompensationRelatedCostsSharebasedPaymentsAbstract_d5fd202e-cf69-4772-b45c-97d56c0125d2" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_DisclosureOfCompensationRelatedCostsSharebasedPaymentsAbstract"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_MinorityInterestTable_7e0a452d-73fd-40f2-9ab4-684893cf0323" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_MinorityInterestTable"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_DisclosureOfCompensationRelatedCostsSharebasedPaymentsAbstract_d5fd202e-cf69-4772-b45c-97d56c0125d2" xlink:to="loc_us-gaap_MinorityInterestTable_7e0a452d-73fd-40f2-9ab4-684893cf0323" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_srt_OwnershipAxis_579b7072-d76a-4118-aedf-1bb1e92aa7b8" xlink:href="https://xbrl.fasb.org/srt/2021/elts/srt-2021-01-31.xsd#srt_OwnershipAxis"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_MinorityInterestTable_7e0a452d-73fd-40f2-9ab4-684893cf0323" xlink:to="loc_srt_OwnershipAxis_579b7072-d76a-4118-aedf-1bb1e92aa7b8" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_srt_OwnershipDomain_369f8a65-33c8-4c17-95a1-d014a5777271" xlink:href="https://xbrl.fasb.org/srt/2021/elts/srt-2021-01-31.xsd#srt_OwnershipDomain"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_srt_OwnershipAxis_579b7072-d76a-4118-aedf-1bb1e92aa7b8" xlink:to="loc_srt_OwnershipDomain_369f8a65-33c8-4c17-95a1-d014a5777271" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_klac_OrbographLtd.Member_9fa1c190-18ea-401a-80dd-5de0a9b3cecc" xlink:href="klac-20220331.xsd#klac_OrbographLtd.Member"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_srt_OwnershipDomain_369f8a65-33c8-4c17-95a1-d014a5777271" xlink:to="loc_klac_OrbographLtd.Member_9fa1c190-18ea-401a-80dd-5de0a9b3cecc" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_klac_OrbotechLTSolarLLCMember_905d510e-9e9b-4a85-87a8-64e6b5e6693c" xlink:href="klac-20220331.xsd#klac_OrbotechLTSolarLLCMember"/>
    <link:presentationArc order="2" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_srt_OwnershipDomain_369f8a65-33c8-4c17-95a1-d014a5777271" xlink:to="loc_klac_OrbotechLTSolarLLCMember_905d510e-9e9b-4a85-87a8-64e6b5e6693c" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_MinorityInterestLineItems_8ee4b96f-bd70-476d-a1bc-ef3975a76432" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_MinorityInterestLineItems"/>
    <link:presentationArc order="2" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_MinorityInterestTable_7e0a452d-73fd-40f2-9ab4-684893cf0323" xlink:to="loc_us-gaap_MinorityInterestLineItems_8ee4b96f-bd70-476d-a1bc-ef3975a76432" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_MinorityInterestOwnershipPercentageByParent_ec6704bf-709b-417f-b9fa-2c2d9cbddc1c" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_MinorityInterestOwnershipPercentageByParent"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_MinorityInterestLineItems_8ee4b96f-bd70-476d-a1bc-ef3975a76432" xlink:to="loc_us-gaap_MinorityInterestOwnershipPercentageByParent_ec6704bf-709b-417f-b9fa-2c2d9cbddc1c" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
  </link:presentationLink>
  <link:roleRef roleURI="http://www.kla-tencor.com/role/STOCKREPURCHASEPROGRAM" xlink:type="simple" xlink:href="klac-20220331.xsd#STOCKREPURCHASEPROGRAM"/>
  <link:presentationLink xlink:role="http://www.kla-tencor.com/role/STOCKREPURCHASEPROGRAM" xlink:type="extended">
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_EquityAbstract_ebe2d5e8-0ada-4f51-8d07-7161cf475ea7" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_EquityAbstract"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_StockholdersEquityNoteDisclosureTextBlock_833038f8-1ea5-411d-a5a9-77c319d9059f" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_StockholdersEquityNoteDisclosureTextBlock"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_EquityAbstract_ebe2d5e8-0ada-4f51-8d07-7161cf475ea7" xlink:to="loc_us-gaap_StockholdersEquityNoteDisclosureTextBlock_833038f8-1ea5-411d-a5a9-77c319d9059f" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
  </link:presentationLink>
  <link:roleRef roleURI="http://www.kla-tencor.com/role/STOCKREPURCHASEPROGRAMTables" xlink:type="simple" xlink:href="klac-20220331.xsd#STOCKREPURCHASEPROGRAMTables"/>
  <link:presentationLink xlink:role="http://www.kla-tencor.com/role/STOCKREPURCHASEPROGRAMTables" xlink:type="extended">
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_EquityAbstract_4e1b6caf-92b4-4d0a-bb94-d0d4b9ce4792" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_EquityAbstract"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_ScheduleOfTreasuryStockByClassTextBlock_fe715b67-3349-4acd-9f2a-6eaab3b645f4" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_ScheduleOfTreasuryStockByClassTextBlock"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_EquityAbstract_4e1b6caf-92b4-4d0a-bb94-d0d4b9ce4792" xlink:to="loc_us-gaap_ScheduleOfTreasuryStockByClassTextBlock_fe715b67-3349-4acd-9f2a-6eaab3b645f4" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
  </link:presentationLink>
  <link:roleRef roleURI="http://www.kla-tencor.com/role/STOCKREPURCHASEPROGRAMDetails" xlink:type="simple" xlink:href="klac-20220331.xsd#STOCKREPURCHASEPROGRAMDetails"/>
  <link:presentationLink xlink:role="http://www.kla-tencor.com/role/STOCKREPURCHASEPROGRAMDetails" xlink:type="extended">
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_EquityAbstract_c55d9e98-1101-4137-9318-f37e9c869199" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_EquityAbstract"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_ClassOfTreasuryStockTable_af766ecb-e343-4a13-8543-e75885576498" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_ClassOfTreasuryStockTable"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_EquityAbstract_c55d9e98-1101-4137-9318-f37e9c869199" xlink:to="loc_us-gaap_ClassOfTreasuryStockTable_af766ecb-e343-4a13-8543-e75885576498" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_StatementEquityComponentsAxis_ef46205e-4ac2-4f25-acd3-103f6c06ed78" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_StatementEquityComponentsAxis"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_ClassOfTreasuryStockTable_af766ecb-e343-4a13-8543-e75885576498" xlink:to="loc_us-gaap_StatementEquityComponentsAxis_ef46205e-4ac2-4f25-acd3-103f6c06ed78" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_EquityComponentDomain_d7066d23-86ed-4dc2-b24e-88b4edc74728" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_EquityComponentDomain"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_StatementEquityComponentsAxis_ef46205e-4ac2-4f25-acd3-103f6c06ed78" xlink:to="loc_us-gaap_EquityComponentDomain_d7066d23-86ed-4dc2-b24e-88b4edc74728" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_CommonStockMember_df087fd0-54b2-4bfb-8e6c-d6a37422c7e8" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_CommonStockMember"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_EquityComponentDomain_d7066d23-86ed-4dc2-b24e-88b4edc74728" xlink:to="loc_us-gaap_CommonStockMember_df087fd0-54b2-4bfb-8e6c-d6a37422c7e8" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_EquityClassOfTreasuryStockLineItems_b1780116-2408-41a8-998a-0d1f223e6573" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_EquityClassOfTreasuryStockLineItems"/>
    <link:presentationArc order="2" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_ClassOfTreasuryStockTable_af766ecb-e343-4a13-8543-e75885576498" xlink:to="loc_us-gaap_EquityClassOfTreasuryStockLineItems_b1780116-2408-41a8-998a-0d1f223e6573" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_StockRepurchaseProgramRemainingAuthorizedRepurchaseAmount1_b11c7af5-46cc-4e45-957e-b7fc4b8f4a29" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_StockRepurchaseProgramRemainingAuthorizedRepurchaseAmount1"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_EquityClassOfTreasuryStockLineItems_b1780116-2408-41a8-998a-0d1f223e6573" xlink:to="loc_us-gaap_StockRepurchaseProgramRemainingAuthorizedRepurchaseAmount1_b11c7af5-46cc-4e45-957e-b7fc4b8f4a29" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_StockRepurchaseProgramAuthorizedAmount1_2a094b5d-39b6-4013-98d1-bf9d351c052c" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_StockRepurchaseProgramAuthorizedAmount1"/>
    <link:presentationArc order="2" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_EquityClassOfTreasuryStockLineItems_b1780116-2408-41a8-998a-0d1f223e6573" xlink:to="loc_us-gaap_StockRepurchaseProgramAuthorizedAmount1_2a094b5d-39b6-4013-98d1-bf9d351c052c" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_TreasuryStockSharesAcquired_cc77f442-cd7b-4407-856d-63844cd6d0a0" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_TreasuryStockSharesAcquired"/>
    <link:presentationArc order="3" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_EquityClassOfTreasuryStockLineItems_b1780116-2408-41a8-998a-0d1f223e6573" xlink:to="loc_us-gaap_TreasuryStockSharesAcquired_cc77f442-cd7b-4407-856d-63844cd6d0a0" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/verboseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_TreasuryStockValueAcquiredCostMethod_e31bd6a1-3dac-430a-bba6-56e05bf7798f" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_TreasuryStockValueAcquiredCostMethod"/>
    <link:presentationArc order="4" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_EquityClassOfTreasuryStockLineItems_b1780116-2408-41a8-998a-0d1f223e6573" xlink:to="loc_us-gaap_TreasuryStockValueAcquiredCostMethod_e31bd6a1-3dac-430a-bba6-56e05bf7798f" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
  </link:presentationLink>
  <link:roleRef roleURI="http://www.kla-tencor.com/role/NETINCOMEPERSHARE" xlink:type="simple" xlink:href="klac-20220331.xsd#NETINCOMEPERSHARE"/>
  <link:presentationLink xlink:role="http://www.kla-tencor.com/role/NETINCOMEPERSHARE" xlink:type="extended">
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_EarningsPerShareAbstract_79df0519-e6cc-4b99-b86e-016a66585a67" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_EarningsPerShareAbstract"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_EarningsPerShareTextBlock_62412bc5-0715-4080-a1fd-cf6bfb1f347b" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_EarningsPerShareTextBlock"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_EarningsPerShareAbstract_79df0519-e6cc-4b99-b86e-016a66585a67" xlink:to="loc_us-gaap_EarningsPerShareTextBlock_62412bc5-0715-4080-a1fd-cf6bfb1f347b" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
  </link:presentationLink>
  <link:roleRef roleURI="http://www.kla-tencor.com/role/NETINCOMEPERSHARETables" xlink:type="simple" xlink:href="klac-20220331.xsd#NETINCOMEPERSHARETables"/>
  <link:presentationLink xlink:role="http://www.kla-tencor.com/role/NETINCOMEPERSHARETables" xlink:type="extended">
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_EarningsPerShareAbstract_3e483a93-0b91-45f3-b872-89d8dfdae832" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_EarningsPerShareAbstract"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_ScheduleOfEarningsPerShareBasicAndDilutedTableTextBlock_f903af37-2811-45d7-9252-9e245e340fed" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_ScheduleOfEarningsPerShareBasicAndDilutedTableTextBlock"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_EarningsPerShareAbstract_3e483a93-0b91-45f3-b872-89d8dfdae832" xlink:to="loc_us-gaap_ScheduleOfEarningsPerShareBasicAndDilutedTableTextBlock_f903af37-2811-45d7-9252-9e245e340fed" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
  </link:presentationLink>
  <link:roleRef roleURI="http://www.kla-tencor.com/role/NETINCOMEPERSHAREDetails" xlink:type="simple" xlink:href="klac-20220331.xsd#NETINCOMEPERSHAREDetails"/>
  <link:presentationLink xlink:role="http://www.kla-tencor.com/role/NETINCOMEPERSHAREDetails" xlink:type="extended">
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_EarningsPerShareAbstract_8b00cb51-c8b7-4cc4-b78f-5b35e665fdba" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_EarningsPerShareAbstract"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_NetIncomeLossAvailableToCommonStockholdersBasicAbstract_28078165-69ca-41ad-aded-38a6cbfc7e2b" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_NetIncomeLossAvailableToCommonStockholdersBasicAbstract"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_EarningsPerShareAbstract_8b00cb51-c8b7-4cc4-b78f-5b35e665fdba" xlink:to="loc_us-gaap_NetIncomeLossAvailableToCommonStockholdersBasicAbstract_28078165-69ca-41ad-aded-38a6cbfc7e2b" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_NetIncomeLoss_6bfe0ae3-1fa4-4784-9313-326ee60d6933" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_NetIncomeLoss"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_NetIncomeLossAvailableToCommonStockholdersBasicAbstract_28078165-69ca-41ad-aded-38a6cbfc7e2b" xlink:to="loc_us-gaap_NetIncomeLoss_6bfe0ae3-1fa4-4784-9313-326ee60d6933" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_WeightedAverageNumberOfSharesOutstandingAbstract_00fa01ba-9156-47af-a451-1f61e124eae3" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_WeightedAverageNumberOfSharesOutstandingAbstract"/>
    <link:presentationArc order="2" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_EarningsPerShareAbstract_8b00cb51-c8b7-4cc4-b78f-5b35e665fdba" xlink:to="loc_us-gaap_WeightedAverageNumberOfSharesOutstandingAbstract_00fa01ba-9156-47af-a451-1f61e124eae3" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/verboseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_WeightedAverageNumberOfSharesOutstandingBasic_2fe4591c-ae52-4e62-9b8e-64d637920676" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_WeightedAverageNumberOfSharesOutstandingBasic"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_WeightedAverageNumberOfSharesOutstandingAbstract_00fa01ba-9156-47af-a451-1f61e124eae3" xlink:to="loc_us-gaap_WeightedAverageNumberOfSharesOutstandingBasic_2fe4591c-ae52-4e62-9b8e-64d637920676" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/verboseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_WeightedAverageNumberDilutedSharesOutstandingAdjustment_75106cc5-74a8-43b1-8dba-ef54a42fd6d7" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_WeightedAverageNumberDilutedSharesOutstandingAdjustment"/>
    <link:presentationArc order="2" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_WeightedAverageNumberOfSharesOutstandingAbstract_00fa01ba-9156-47af-a451-1f61e124eae3" xlink:to="loc_us-gaap_WeightedAverageNumberDilutedSharesOutstandingAdjustment_75106cc5-74a8-43b1-8dba-ef54a42fd6d7" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_WeightedAverageNumberOfDilutedSharesOutstanding_3704aac4-a00d-464a-bd83-3e33e4e084ce" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_WeightedAverageNumberOfDilutedSharesOutstanding"/>
    <link:presentationArc order="3" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_WeightedAverageNumberOfSharesOutstandingAbstract_00fa01ba-9156-47af-a451-1f61e124eae3" xlink:to="loc_us-gaap_WeightedAverageNumberOfDilutedSharesOutstanding_3704aac4-a00d-464a-bd83-3e33e4e084ce" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/totalLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_EarningsPerShareBasic_7da94280-ace1-471f-9af7-938a7f624b8b" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_EarningsPerShareBasic"/>
    <link:presentationArc order="3" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_EarningsPerShareAbstract_8b00cb51-c8b7-4cc4-b78f-5b35e665fdba" xlink:to="loc_us-gaap_EarningsPerShareBasic_7da94280-ace1-471f-9af7-938a7f624b8b" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/verboseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_EarningsPerShareDiluted_2eb5d2b1-8b19-4a03-b2ae-eaae607b66b5" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_EarningsPerShareDiluted"/>
    <link:presentationArc order="4" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_EarningsPerShareAbstract_8b00cb51-c8b7-4cc4-b78f-5b35e665fdba" xlink:to="loc_us-gaap_EarningsPerShareDiluted_2eb5d2b1-8b19-4a03-b2ae-eaae607b66b5" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/verboseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareAmount_97360fb2-ce8c-4622-a6d6-1ea296b349ec" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareAmount"/>
    <link:presentationArc order="5" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_EarningsPerShareAbstract_8b00cb51-c8b7-4cc4-b78f-5b35e665fdba" xlink:to="loc_us-gaap_AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareAmount_97360fb2-ce8c-4622-a6d6-1ea296b349ec" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
  </link:presentationLink>
  <link:roleRef roleURI="http://www.kla-tencor.com/role/INCOMETAXES" xlink:type="simple" xlink:href="klac-20220331.xsd#INCOMETAXES"/>
  <link:presentationLink xlink:role="http://www.kla-tencor.com/role/INCOMETAXES" xlink:type="extended">
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_IncomeTaxDisclosureAbstract_aa8e5fd3-772f-48ff-b073-395a9fdf1ff3" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_IncomeTaxDisclosureAbstract"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_IncomeTaxDisclosureTextBlock_21c3921a-e9a4-474f-9811-a28ee7aaf78d" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_IncomeTaxDisclosureTextBlock"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_IncomeTaxDisclosureAbstract_aa8e5fd3-772f-48ff-b073-395a9fdf1ff3" xlink:to="loc_us-gaap_IncomeTaxDisclosureTextBlock_21c3921a-e9a4-474f-9811-a28ee7aaf78d" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
  </link:presentationLink>
  <link:roleRef roleURI="http://www.kla-tencor.com/role/INCOMETAXESTables" xlink:type="simple" xlink:href="klac-20220331.xsd#INCOMETAXESTables"/>
  <link:presentationLink xlink:role="http://www.kla-tencor.com/role/INCOMETAXESTables" xlink:type="extended">
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_IncomeTaxDisclosureAbstract_76bc8d54-5f3e-4324-b526-a008b8bf6b75" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_IncomeTaxDisclosureAbstract"/>
    <link:loc xlink:type="locator" xlink:label="loc_klac_ScheduleOfIncomeTaxesDetailsTableTextBlock_f4b506da-089c-40f9-82da-1a6ca01d2a8d" xlink:href="klac-20220331.xsd#klac_ScheduleOfIncomeTaxesDetailsTableTextBlock"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_IncomeTaxDisclosureAbstract_76bc8d54-5f3e-4324-b526-a008b8bf6b75" xlink:to="loc_klac_ScheduleOfIncomeTaxesDetailsTableTextBlock_f4b506da-089c-40f9-82da-1a6ca01d2a8d" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
  </link:presentationLink>
  <link:roleRef roleURI="http://www.kla-tencor.com/role/INCOMETAXESDetailsofIncomeTaxesDetails" xlink:type="simple" xlink:href="klac-20220331.xsd#INCOMETAXESDetailsofIncomeTaxesDetails"/>
  <link:presentationLink xlink:role="http://www.kla-tencor.com/role/INCOMETAXESDetailsofIncomeTaxesDetails" xlink:type="extended">
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_IncomeTaxDisclosureAbstract_84a3cb82-30bd-498b-836a-154baab35d89" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_IncomeTaxDisclosureAbstract"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest_6eb70f28-ff18-45bf-b36c-ce74df7cceb7" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_IncomeTaxDisclosureAbstract_84a3cb82-30bd-498b-836a-154baab35d89" xlink:to="loc_us-gaap_IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest_6eb70f28-ff18-45bf-b36c-ce74df7cceb7" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_IncomeTaxExpenseBenefit_87efc4fc-1356-49ac-ba5f-da0b28fb886a" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_IncomeTaxExpenseBenefit"/>
    <link:presentationArc order="2" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_IncomeTaxDisclosureAbstract_84a3cb82-30bd-498b-836a-154baab35d89" xlink:to="loc_us-gaap_IncomeTaxExpenseBenefit_87efc4fc-1356-49ac-ba5f-da0b28fb886a" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/verboseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_EffectiveIncomeTaxRateContinuingOperations_f66643a9-1650-4236-9494-028fbe2cb718" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_EffectiveIncomeTaxRateContinuingOperations"/>
    <link:presentationArc order="3" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_IncomeTaxDisclosureAbstract_84a3cb82-30bd-498b-836a-154baab35d89" xlink:to="loc_us-gaap_EffectiveIncomeTaxRateContinuingOperations_f66643a9-1650-4236-9494-028fbe2cb718" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
  </link:presentationLink>
  <link:roleRef roleURI="http://www.kla-tencor.com/role/INCOMETAXESAdditionalInformationDetails" xlink:type="simple" xlink:href="klac-20220331.xsd#INCOMETAXESAdditionalInformationDetails"/>
  <link:presentationLink xlink:role="http://www.kla-tencor.com/role/INCOMETAXESAdditionalInformationDetails" xlink:type="extended">
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_IncomeTaxDisclosureAbstract_d6d461fa-302c-489a-852d-a013d04b7ba6" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_IncomeTaxDisclosureAbstract"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_IncomeTaxExaminationTable_a20d6edb-99af-4bb7-95bf-a9594d856a82" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_IncomeTaxExaminationTable"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_IncomeTaxDisclosureAbstract_d6d461fa-302c-489a-852d-a013d04b7ba6" xlink:to="loc_us-gaap_IncomeTaxExaminationTable_a20d6edb-99af-4bb7-95bf-a9594d856a82" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_IncomeTaxAuthorityAxis_c9eb3480-4bd8-4c3b-b484-2586480b5cdb" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_IncomeTaxAuthorityAxis"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_IncomeTaxExaminationTable_a20d6edb-99af-4bb7-95bf-a9594d856a82" xlink:to="loc_us-gaap_IncomeTaxAuthorityAxis_c9eb3480-4bd8-4c3b-b484-2586480b5cdb" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_IncomeTaxAuthorityDomain_eff5134e-5faa-4513-ae89-d3a5fe2a9cb6" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_IncomeTaxAuthorityDomain"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_IncomeTaxAuthorityAxis_c9eb3480-4bd8-4c3b-b484-2586480b5cdb" xlink:to="loc_us-gaap_IncomeTaxAuthorityDomain_eff5134e-5faa-4513-ae89-d3a5fe2a9cb6" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_ForeignCountryMember_7832b0e0-5c6a-490d-a617-c6393a29f400" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_ForeignCountryMember"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_IncomeTaxAuthorityDomain_eff5134e-5faa-4513-ae89-d3a5fe2a9cb6" xlink:to="loc_us-gaap_ForeignCountryMember_7832b0e0-5c6a-490d-a617-c6393a29f400" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_IncomeTaxAuthorityNameAxis_18b75f74-d273-4d94-b160-3bb3bb97afda" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_IncomeTaxAuthorityNameAxis"/>
    <link:presentationArc order="2" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_IncomeTaxExaminationTable_a20d6edb-99af-4bb7-95bf-a9594d856a82" xlink:to="loc_us-gaap_IncomeTaxAuthorityNameAxis_18b75f74-d273-4d94-b160-3bb3bb97afda" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_IncomeTaxAuthorityNameDomain_b8dbd542-bb8f-4c10-8fac-b13a1f23ade7" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_IncomeTaxAuthorityNameDomain"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_IncomeTaxAuthorityNameAxis_18b75f74-d273-4d94-b160-3bb3bb97afda" xlink:to="loc_us-gaap_IncomeTaxAuthorityNameDomain_b8dbd542-bb8f-4c10-8fac-b13a1f23ade7" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_IsraelTaxAuthorityMember_4b922078-6c97-427b-8346-c3568df8eab0" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_IsraelTaxAuthorityMember"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_IncomeTaxAuthorityNameDomain_b8dbd542-bb8f-4c10-8fac-b13a1f23ade7" xlink:to="loc_us-gaap_IsraelTaxAuthorityMember_4b922078-6c97-427b-8346-c3568df8eab0" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_dei_LegalEntityAxis_f48de491-78af-4dc9-880a-665e48c7f3e5" xlink:href="https://xbrl.sec.gov/dei/2021/dei-2021.xsd#dei_LegalEntityAxis"/>
    <link:presentationArc order="3" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_IncomeTaxExaminationTable_a20d6edb-99af-4bb7-95bf-a9594d856a82" xlink:to="loc_dei_LegalEntityAxis_f48de491-78af-4dc9-880a-665e48c7f3e5" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_dei_EntityDomain_f2e40cff-d7e0-4180-bb60-34c6626053dd" xlink:href="https://xbrl.sec.gov/dei/2021/dei-2021.xsd#dei_EntityDomain"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_dei_LegalEntityAxis_f48de491-78af-4dc9-880a-665e48c7f3e5" xlink:to="loc_dei_EntityDomain_f2e40cff-d7e0-4180-bb60-34c6626053dd" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_klac_OrbotechMember_ef5aef3e-a48a-4533-849e-29275a459c39" xlink:href="klac-20220331.xsd#klac_OrbotechMember"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_dei_EntityDomain_f2e40cff-d7e0-4180-bb60-34c6626053dd" xlink:to="loc_klac_OrbotechMember_ef5aef3e-a48a-4533-849e-29275a459c39" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_TaxPeriodAxis_a8887c69-7919-42ff-bbd8-e36764e054ac" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_TaxPeriodAxis"/>
    <link:presentationArc order="4" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_IncomeTaxExaminationTable_a20d6edb-99af-4bb7-95bf-a9594d856a82" xlink:to="loc_us-gaap_TaxPeriodAxis_a8887c69-7919-42ff-bbd8-e36764e054ac" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_TaxPeriodDomain_7b1747a1-1b58-4919-9dbb-aed28a0967b8" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_TaxPeriodDomain"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_TaxPeriodAxis_a8887c69-7919-42ff-bbd8-e36764e054ac" xlink:to="loc_us-gaap_TaxPeriodDomain_7b1747a1-1b58-4919-9dbb-aed28a0967b8" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_klac_TaxYear2015And2016Member_44759dd9-ca61-4352-9ffa-ca98c98eb758" xlink:href="klac-20220331.xsd#klac_TaxYear2015And2016Member"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_TaxPeriodDomain_7b1747a1-1b58-4919-9dbb-aed28a0967b8" xlink:to="loc_klac_TaxYear2015And2016Member_44759dd9-ca61-4352-9ffa-ca98c98eb758" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_klac_TaxYear2017And2018Member_e99d72c4-e61e-45fe-9ba0-8867b05c754f" xlink:href="klac-20220331.xsd#klac_TaxYear2017And2018Member"/>
    <link:presentationArc order="2" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_TaxPeriodDomain_7b1747a1-1b58-4919-9dbb-aed28a0967b8" xlink:to="loc_klac_TaxYear2017And2018Member_e99d72c4-e61e-45fe-9ba0-8867b05c754f" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_IncomeTaxExaminationLineItems_79855d2e-20d4-4078-a46c-2981faaedf89" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_IncomeTaxExaminationLineItems"/>
    <link:presentationArc order="5" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_IncomeTaxExaminationTable_a20d6edb-99af-4bb7-95bf-a9594d856a82" xlink:to="loc_us-gaap_IncomeTaxExaminationLineItems_79855d2e-20d4-4078-a46c-2981faaedf89" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_DeferredIncomeTaxExpenseBenefit_daad61d5-7766-42ea-88e7-85d6f3479324" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_DeferredIncomeTaxExpenseBenefit"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_IncomeTaxExaminationLineItems_79855d2e-20d4-4078-a46c-2981faaedf89" xlink:to="loc_us-gaap_DeferredIncomeTaxExpenseBenefit_daad61d5-7766-42ea-88e7-85d6f3479324" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/verboseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_klac_TaxDeductibleAmortizationPeriod_79194e8a-efbf-42bb-88d3-4b846b83c2a4" xlink:href="klac-20220331.xsd#klac_TaxDeductibleAmortizationPeriod"/>
    <link:presentationArc order="2" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_IncomeTaxExaminationLineItems_79855d2e-20d4-4078-a46c-2981faaedf89" xlink:to="loc_klac_TaxDeductibleAmortizationPeriod_79194e8a-efbf-42bb-88d3-4b846b83c2a4" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_IncomeTaxExaminationEstimateOfPossibleLoss_c9f545cf-9fe4-423a-b63c-3d96d2771c40" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_IncomeTaxExaminationEstimateOfPossibleLoss"/>
    <link:presentationArc order="3" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_IncomeTaxExaminationLineItems_79855d2e-20d4-4078-a46c-2981faaedf89" xlink:to="loc_us-gaap_IncomeTaxExaminationEstimateOfPossibleLoss_c9f545cf-9fe4-423a-b63c-3d96d2771c40" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_IncomeTaxExaminationPenaltiesAndInterestAccrued_f1b1d059-24bd-445f-bcbb-9a5fb08242c0" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_IncomeTaxExaminationPenaltiesAndInterestAccrued"/>
    <link:presentationArc order="4" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_IncomeTaxExaminationLineItems_79855d2e-20d4-4078-a46c-2981faaedf89" xlink:to="loc_us-gaap_IncomeTaxExaminationPenaltiesAndInterestAccrued_f1b1d059-24bd-445f-bcbb-9a5fb08242c0" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
  </link:presentationLink>
  <link:roleRef roleURI="http://www.kla-tencor.com/role/LITIGATIONANDOTHERLEGALMATTERS" xlink:type="simple" xlink:href="klac-20220331.xsd#LITIGATIONANDOTHERLEGALMATTERS"/>
  <link:presentationLink xlink:role="http://www.kla-tencor.com/role/LITIGATIONANDOTHERLEGALMATTERS" xlink:type="extended">
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_LossContingencyInformationAboutLitigationMattersAbstract_6a94d7cd-af87-4073-b36a-2448e8f29675" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_LossContingencyInformationAboutLitigationMattersAbstract"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_LegalMattersAndContingenciesTextBlock_e62da624-de89-4ed3-82ac-415da1c3dad1" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_LegalMattersAndContingenciesTextBlock"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_LossContingencyInformationAboutLitigationMattersAbstract_6a94d7cd-af87-4073-b36a-2448e8f29675" xlink:to="loc_us-gaap_LegalMattersAndContingenciesTextBlock_e62da624-de89-4ed3-82ac-415da1c3dad1" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
  </link:presentationLink>
  <link:roleRef roleURI="http://www.kla-tencor.com/role/COMMITMENTSANDCONTINGENCIES" xlink:type="simple" xlink:href="klac-20220331.xsd#COMMITMENTSANDCONTINGENCIES"/>
  <link:presentationLink xlink:role="http://www.kla-tencor.com/role/COMMITMENTSANDCONTINGENCIES" xlink:type="extended">
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_CommitmentsAndContingenciesDisclosureAbstract_e83d8d4a-dda4-477a-8abf-8c46862484d2" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_CommitmentsAndContingenciesDisclosureAbstract"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_CommitmentsAndContingenciesDisclosureTextBlock_6e071909-ff4a-4ff4-8353-b5a8c8a63e4a" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_CommitmentsAndContingenciesDisclosureTextBlock"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_CommitmentsAndContingenciesDisclosureAbstract_e83d8d4a-dda4-477a-8abf-8c46862484d2" xlink:to="loc_us-gaap_CommitmentsAndContingenciesDisclosureTextBlock_6e071909-ff4a-4ff4-8353-b5a8c8a63e4a" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
  </link:presentationLink>
  <link:roleRef roleURI="http://www.kla-tencor.com/role/COMMITMENTSANDCONTINGENCIESTables" xlink:type="simple" xlink:href="klac-20220331.xsd#COMMITMENTSANDCONTINGENCIESTables"/>
  <link:presentationLink xlink:role="http://www.kla-tencor.com/role/COMMITMENTSANDCONTINGENCIESTables" xlink:type="extended">
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_CommitmentsAndContingenciesDisclosureAbstract_c2207f1a-c2b6-4a99-82bb-d1ee7e8ddcc9" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_CommitmentsAndContingenciesDisclosureAbstract"/>
    <link:loc xlink:type="locator" xlink:label="loc_klac_ScheduleOfSaleOfCertainTradeReceivablesAndPromissoryNotesFromCustomersWithoutRecourseTableTextBlock_6aa5d12d-cc22-4ab3-948f-56923d29c044" xlink:href="klac-20220331.xsd#klac_ScheduleOfSaleOfCertainTradeReceivablesAndPromissoryNotesFromCustomersWithoutRecourseTableTextBlock"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_CommitmentsAndContingenciesDisclosureAbstract_c2207f1a-c2b6-4a99-82bb-d1ee7e8ddcc9" xlink:to="loc_klac_ScheduleOfSaleOfCertainTradeReceivablesAndPromissoryNotesFromCustomersWithoutRecourseTableTextBlock_6aa5d12d-cc22-4ab3-948f-56923d29c044" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
  </link:presentationLink>
  <link:roleRef roleURI="http://www.kla-tencor.com/role/COMMITMENTSANDCONTINGENCIESDetails" xlink:type="simple" xlink:href="klac-20220331.xsd#COMMITMENTSANDCONTINGENCIESDetails"/>
  <link:presentationLink xlink:role="http://www.kla-tencor.com/role/COMMITMENTSANDCONTINGENCIESDetails" xlink:type="extended">
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_CommitmentsAndContingenciesDisclosureAbstract_6b80f087-0581-4afd-81b0-2b775239ec81" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_CommitmentsAndContingenciesDisclosureAbstract"/>
    <link:loc xlink:type="locator" xlink:label="loc_klac_CommitmentsToSellReceivablesAndLettersofCreditAbstract_649afa86-8f40-41fc-b199-7d0fea4d66e6" xlink:href="klac-20220331.xsd#klac_CommitmentsToSellReceivablesAndLettersofCreditAbstract"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_CommitmentsAndContingenciesDisclosureAbstract_6b80f087-0581-4afd-81b0-2b775239ec81" xlink:to="loc_klac_CommitmentsToSellReceivablesAndLettersofCreditAbstract_649afa86-8f40-41fc-b199-7d0fea4d66e6" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_klac_ReceivablesSoldUnderFactoringAgreements_23a5b742-fa8b-4f3e-9c4a-9c7740ec054b" xlink:href="klac-20220331.xsd#klac_ReceivablesSoldUnderFactoringAgreements"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_klac_CommitmentsToSellReceivablesAndLettersofCreditAbstract_649afa86-8f40-41fc-b199-7d0fea4d66e6" xlink:to="loc_klac_ReceivablesSoldUnderFactoringAgreements_23a5b742-fa8b-4f3e-9c4a-9c7740ec054b" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_ProceedsFromLinesOfCredit_b8636556-4bf6-4ffe-88da-d64d45d321c9" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_ProceedsFromLinesOfCredit"/>
    <link:presentationArc order="2" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_klac_CommitmentsToSellReceivablesAndLettersofCreditAbstract_649afa86-8f40-41fc-b199-7d0fea4d66e6" xlink:to="loc_us-gaap_ProceedsFromLinesOfCredit_b8636556-4bf6-4ffe-88da-d64d45d321c9" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_ScheduleOfDeferredCompensationArrangementWithIndividualExcludingShareBasedPaymentsAndPostretirementBenefitsByTitleOfIndividualAndByTypeOfDeferredCompensationTable_540b2417-d4f4-42a6-b560-41ad612b4dd6" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_ScheduleOfDeferredCompensationArrangementWithIndividualExcludingShareBasedPaymentsAndPostretirementBenefitsByTitleOfIndividualAndByTypeOfDeferredCompensationTable"/>
    <link:presentationArc order="2" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_CommitmentsAndContingenciesDisclosureAbstract_6b80f087-0581-4afd-81b0-2b775239ec81" xlink:to="loc_us-gaap_ScheduleOfDeferredCompensationArrangementWithIndividualExcludingShareBasedPaymentsAndPostretirementBenefitsByTitleOfIndividualAndByTypeOfDeferredCompensationTable_540b2417-d4f4-42a6-b560-41ad612b4dd6" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_srt_RangeAxis_74a67ef8-8c3a-43d9-9342-42bb52100afa" xlink:href="https://xbrl.fasb.org/srt/2021/elts/srt-2021-01-31.xsd#srt_RangeAxis"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_ScheduleOfDeferredCompensationArrangementWithIndividualExcludingShareBasedPaymentsAndPostretirementBenefitsByTitleOfIndividualAndByTypeOfDeferredCompensationTable_540b2417-d4f4-42a6-b560-41ad612b4dd6" xlink:to="loc_srt_RangeAxis_74a67ef8-8c3a-43d9-9342-42bb52100afa" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_srt_RangeMember_b58007c2-bd4e-4c24-8cba-cb9e223df06c" xlink:href="https://xbrl.fasb.org/srt/2021/elts/srt-2021-01-31.xsd#srt_RangeMember"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_srt_RangeAxis_74a67ef8-8c3a-43d9-9342-42bb52100afa" xlink:to="loc_srt_RangeMember_b58007c2-bd4e-4c24-8cba-cb9e223df06c" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_srt_MinimumMember_6cae3fe2-d634-4654-87cd-beca5a0d3f11" xlink:href="https://xbrl.fasb.org/srt/2021/elts/srt-2021-01-31.xsd#srt_MinimumMember"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_srt_RangeMember_b58007c2-bd4e-4c24-8cba-cb9e223df06c" xlink:to="loc_srt_MinimumMember_6cae3fe2-d634-4654-87cd-beca5a0d3f11" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_srt_MaximumMember_8a8ce97d-3d58-4d21-9bcb-48628c0a0b1f" xlink:href="https://xbrl.fasb.org/srt/2021/elts/srt-2021-01-31.xsd#srt_MaximumMember"/>
    <link:presentationArc order="2" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_srt_RangeMember_b58007c2-bd4e-4c24-8cba-cb9e223df06c" xlink:to="loc_srt_MaximumMember_8a8ce97d-3d58-4d21-9bcb-48628c0a0b1f" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/verboseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_DeferredCompensationArrangementWithIndividualExcludingShareBasedPaymentsAndPostretirementBenefitsByTypeOfDeferredCompensationAxis_48a00f79-0bc9-4bcd-b6c7-2c392fda1888" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_DeferredCompensationArrangementWithIndividualExcludingShareBasedPaymentsAndPostretirementBenefitsByTypeOfDeferredCompensationAxis"/>
    <link:presentationArc order="2" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_ScheduleOfDeferredCompensationArrangementWithIndividualExcludingShareBasedPaymentsAndPostretirementBenefitsByTitleOfIndividualAndByTypeOfDeferredCompensationTable_540b2417-d4f4-42a6-b560-41ad612b4dd6" xlink:to="loc_us-gaap_DeferredCompensationArrangementWithIndividualExcludingShareBasedPaymentsAndPostretirementBenefitsByTypeOfDeferredCompensationAxis_48a00f79-0bc9-4bcd-b6c7-2c392fda1888" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_DeferredBonusAndProfitSharingArrangementIndividualContractTypeOfDeferredCompensationDomain_083b80c5-6a0e-43cb-82d9-70f31467d3c5" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_DeferredBonusAndProfitSharingArrangementIndividualContractTypeOfDeferredCompensationDomain"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_DeferredCompensationArrangementWithIndividualExcludingShareBasedPaymentsAndPostretirementBenefitsByTypeOfDeferredCompensationAxis_48a00f79-0bc9-4bcd-b6c7-2c392fda1888" xlink:to="loc_us-gaap_DeferredBonusAndProfitSharingArrangementIndividualContractTypeOfDeferredCompensationDomain_083b80c5-6a0e-43cb-82d9-70f31467d3c5" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_klac_CashLongTermIncentivePlanMember_6634e66c-3573-4c70-bd42-cd18f21e1153" xlink:href="klac-20220331.xsd#klac_CashLongTermIncentivePlanMember"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_DeferredBonusAndProfitSharingArrangementIndividualContractTypeOfDeferredCompensationDomain_083b80c5-6a0e-43cb-82d9-70f31467d3c5" xlink:to="loc_klac_CashLongTermIncentivePlanMember_6634e66c-3573-4c70-bd42-cd18f21e1153" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_DeferredCompensationArrangementWithIndividualExcludingShareBasedPaymentsAndPostretirementBenefitsLineItems_0a6672e9-437b-4dbf-87c6-0e766a93871d" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_DeferredCompensationArrangementWithIndividualExcludingShareBasedPaymentsAndPostretirementBenefitsLineItems"/>
    <link:presentationArc order="3" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_ScheduleOfDeferredCompensationArrangementWithIndividualExcludingShareBasedPaymentsAndPostretirementBenefitsByTitleOfIndividualAndByTypeOfDeferredCompensationTable_540b2417-d4f4-42a6-b560-41ad612b4dd6" xlink:to="loc_us-gaap_DeferredCompensationArrangementWithIndividualExcludingShareBasedPaymentsAndPostretirementBenefitsLineItems_0a6672e9-437b-4dbf-87c6-0e766a93871d" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_PurchaseCommitmentRemainingMinimumAmountCommitted_9e465a79-38f9-4707-8c7d-222207eb9c21" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_PurchaseCommitmentRemainingMinimumAmountCommitted"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_DeferredCompensationArrangementWithIndividualExcludingShareBasedPaymentsAndPostretirementBenefitsLineItems_0a6672e9-437b-4dbf-87c6-0e766a93871d" xlink:to="loc_us-gaap_PurchaseCommitmentRemainingMinimumAmountCommitted_9e465a79-38f9-4707-8c7d-222207eb9c21" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_LongtermPurchaseCommitmentPeriod_728d499b-acb9-4d68-8c3f-5476df759283" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_LongtermPurchaseCommitmentPeriod"/>
    <link:presentationArc order="2" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_DeferredCompensationArrangementWithIndividualExcludingShareBasedPaymentsAndPostretirementBenefitsLineItems_0a6672e9-437b-4dbf-87c6-0e766a93871d" xlink:to="loc_us-gaap_LongtermPurchaseCommitmentPeriod_728d499b-acb9-4d68-8c3f-5476df759283" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_klac_LongTermIncentivePlanCommittedAmount_5f321b05-be28-4f8c-b3f1-7ef62148e9f4" xlink:href="klac-20220331.xsd#klac_LongTermIncentivePlanCommittedAmount"/>
    <link:presentationArc order="3" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_DeferredCompensationArrangementWithIndividualExcludingShareBasedPaymentsAndPostretirementBenefitsLineItems_0a6672e9-437b-4dbf-87c6-0e766a93871d" xlink:to="loc_klac_LongTermIncentivePlanCommittedAmount_5f321b05-be28-4f8c-b3f1-7ef62148e9f4" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_klac_CashLongTermIncentivePlanEqualVestingInstallments_ddcb3059-326d-4e7b-9c32-6d8227b77e55" xlink:href="klac-20220331.xsd#klac_CashLongTermIncentivePlanEqualVestingInstallments"/>
    <link:presentationArc order="4" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_DeferredCompensationArrangementWithIndividualExcludingShareBasedPaymentsAndPostretirementBenefitsLineItems_0a6672e9-437b-4dbf-87c6-0e766a93871d" xlink:to="loc_klac_CashLongTermIncentivePlanEqualVestingInstallments_ddcb3059-326d-4e7b-9c32-6d8227b77e55" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_klac_DeferredCompensationArrangementWithIndividualPercentageOfEqualVestingInstallments_8276778e-8684-4c22-99c1-13e739a570bf" xlink:href="klac-20220331.xsd#klac_DeferredCompensationArrangementWithIndividualPercentageOfEqualVestingInstallments"/>
    <link:presentationArc order="5" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_DeferredCompensationArrangementWithIndividualExcludingShareBasedPaymentsAndPostretirementBenefitsLineItems_0a6672e9-437b-4dbf-87c6-0e766a93871d" xlink:to="loc_klac_DeferredCompensationArrangementWithIndividualPercentageOfEqualVestingInstallments_8276778e-8684-4c22-99c1-13e739a570bf" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_klac_DeferredCompensationArrangementWithIndividualVestingPeriod_4116565d-4b77-4062-976c-24c998e888e2" xlink:href="klac-20220331.xsd#klac_DeferredCompensationArrangementWithIndividualVestingPeriod"/>
    <link:presentationArc order="6" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_DeferredCompensationArrangementWithIndividualExcludingShareBasedPaymentsAndPostretirementBenefitsLineItems_0a6672e9-437b-4dbf-87c6-0e766a93871d" xlink:to="loc_klac_DeferredCompensationArrangementWithIndividualVestingPeriod_4116565d-4b77-4062-976c-24c998e888e2" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_klac_GuaranteeArrangementsToFundGuaranteesToCustomsAuthoritiesAmount_f500bd19-ed47-480b-bebf-6483db87729f" xlink:href="klac-20220331.xsd#klac_GuaranteeArrangementsToFundGuaranteesToCustomsAuthoritiesAmount"/>
    <link:presentationArc order="7" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_DeferredCompensationArrangementWithIndividualExcludingShareBasedPaymentsAndPostretirementBenefitsLineItems_0a6672e9-437b-4dbf-87c6-0e766a93871d" xlink:to="loc_klac_GuaranteeArrangementsToFundGuaranteesToCustomsAuthoritiesAmount_f500bd19-ed47-480b-bebf-6483db87729f" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_klac_GuaranteeArrangementsToFundGuaranteesToCustomsAuthoritiesAmountIssued_fd9ba226-61e6-43f7-bb17-3e361c3c2c7a" xlink:href="klac-20220331.xsd#klac_GuaranteeArrangementsToFundGuaranteesToCustomsAuthoritiesAmountIssued"/>
    <link:presentationArc order="8" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_DeferredCompensationArrangementWithIndividualExcludingShareBasedPaymentsAndPostretirementBenefitsLineItems_0a6672e9-437b-4dbf-87c6-0e766a93871d" xlink:to="loc_klac_GuaranteeArrangementsToFundGuaranteesToCustomsAuthoritiesAmountIssued_fd9ba226-61e6-43f7-bb17-3e361c3c2c7a" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
  </link:presentationLink>
  <link:roleRef roleURI="http://www.kla-tencor.com/role/DERIVATIVEINSTRUMENTSANDHEDGINGACTIVITIES" xlink:type="simple" xlink:href="klac-20220331.xsd#DERIVATIVEINSTRUMENTSANDHEDGINGACTIVITIES"/>
  <link:presentationLink xlink:role="http://www.kla-tencor.com/role/DERIVATIVEINSTRUMENTSANDHEDGINGACTIVITIES" xlink:type="extended">
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_DerivativeInstrumentsAndHedgingActivitiesDisclosureAbstract_182f0f5b-475a-45e7-a120-218032e89824" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_DerivativeInstrumentsAndHedgingActivitiesDisclosureAbstract"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_DerivativeInstrumentsAndHedgingActivitiesDisclosureTextBlock_ea3465b9-e7ac-48aa-be1e-f9c7dd367c28" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_DerivativeInstrumentsAndHedgingActivitiesDisclosureTextBlock"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_DerivativeInstrumentsAndHedgingActivitiesDisclosureAbstract_182f0f5b-475a-45e7-a120-218032e89824" xlink:to="loc_us-gaap_DerivativeInstrumentsAndHedgingActivitiesDisclosureTextBlock_ea3465b9-e7ac-48aa-be1e-f9c7dd367c28" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
  </link:presentationLink>
  <link:roleRef roleURI="http://www.kla-tencor.com/role/DERIVATIVEINSTRUMENTSANDHEDGINGACTIVITIESTables" xlink:type="simple" xlink:href="klac-20220331.xsd#DERIVATIVEINSTRUMENTSANDHEDGINGACTIVITIESTables"/>
  <link:presentationLink xlink:role="http://www.kla-tencor.com/role/DERIVATIVEINSTRUMENTSANDHEDGINGACTIVITIESTables" xlink:type="extended">
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_DerivativeInstrumentsAndHedgingActivitiesDisclosureAbstract_9a8a658b-fb83-45fc-8d05-4853a84b6f81" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_DerivativeInstrumentsAndHedgingActivitiesDisclosureAbstract"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_ScheduleOfDerivativeInstrumentsGainLossInStatementOfFinancialPerformanceTextBlock_a2e16011-e633-418f-ace6-5aebce888132" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_ScheduleOfDerivativeInstrumentsGainLossInStatementOfFinancialPerformanceTextBlock"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_DerivativeInstrumentsAndHedgingActivitiesDisclosureAbstract_9a8a658b-fb83-45fc-8d05-4853a84b6f81" xlink:to="loc_us-gaap_ScheduleOfDerivativeInstrumentsGainLossInStatementOfFinancialPerformanceTextBlock_a2e16011-e633-418f-ace6-5aebce888132" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_ScheduleOfNotionalAmountsOfOutstandingDerivativePositionsTableTextBlock_42844e85-0d4e-463a-8397-9acf935a12c0" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_ScheduleOfNotionalAmountsOfOutstandingDerivativePositionsTableTextBlock"/>
    <link:presentationArc order="2" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_DerivativeInstrumentsAndHedgingActivitiesDisclosureAbstract_9a8a658b-fb83-45fc-8d05-4853a84b6f81" xlink:to="loc_us-gaap_ScheduleOfNotionalAmountsOfOutstandingDerivativePositionsTableTextBlock_42844e85-0d4e-463a-8397-9acf935a12c0" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_ScheduleOfDerivativeInstrumentsInStatementOfFinancialPositionFairValueTextBlock_ff49a441-d2db-4cda-aa57-2dc7ac60294f" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_ScheduleOfDerivativeInstrumentsInStatementOfFinancialPositionFairValueTextBlock"/>
    <link:presentationArc order="3" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_DerivativeInstrumentsAndHedgingActivitiesDisclosureAbstract_9a8a658b-fb83-45fc-8d05-4853a84b6f81" xlink:to="loc_us-gaap_ScheduleOfDerivativeInstrumentsInStatementOfFinancialPositionFairValueTextBlock_ff49a441-d2db-4cda-aa57-2dc7ac60294f" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_ScheduleOfCashFlowHedgesIncludedInAccumulatedOtherComprehensiveIncomeLossTableTextBlock_76217812-8771-4879-8282-2696834461e8" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_ScheduleOfCashFlowHedgesIncludedInAccumulatedOtherComprehensiveIncomeLossTableTextBlock"/>
    <link:presentationArc order="4" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_DerivativeInstrumentsAndHedgingActivitiesDisclosureAbstract_9a8a658b-fb83-45fc-8d05-4853a84b6f81" xlink:to="loc_us-gaap_ScheduleOfCashFlowHedgesIncludedInAccumulatedOtherComprehensiveIncomeLossTableTextBlock_76217812-8771-4879-8282-2696834461e8" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_OffsettingAssetsTableTextBlock_927f5a4c-bba3-4229-b260-4f620ed2c720" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_OffsettingAssetsTableTextBlock"/>
    <link:presentationArc order="5" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_DerivativeInstrumentsAndHedgingActivitiesDisclosureAbstract_9a8a658b-fb83-45fc-8d05-4853a84b6f81" xlink:to="loc_us-gaap_OffsettingAssetsTableTextBlock_927f5a4c-bba3-4229-b260-4f620ed2c720" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_OffsettingLiabilitiesTableTextBlock_d23b30b9-c72b-4ba5-87c8-e846ba954ed5" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_OffsettingLiabilitiesTableTextBlock"/>
    <link:presentationArc order="6" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_DerivativeInstrumentsAndHedgingActivitiesDisclosureAbstract_9a8a658b-fb83-45fc-8d05-4853a84b6f81" xlink:to="loc_us-gaap_OffsettingLiabilitiesTableTextBlock_d23b30b9-c72b-4ba5-87c8-e846ba954ed5" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
  </link:presentationLink>
  <link:roleRef roleURI="http://www.kla-tencor.com/role/DERIVATIVEINSTRUMENTSANDHEDGINGACTIVITIESAdditionalInformationDetails" xlink:type="simple" xlink:href="klac-20220331.xsd#DERIVATIVEINSTRUMENTSANDHEDGINGACTIVITIESAdditionalInformationDetails"/>
  <link:presentationLink xlink:role="http://www.kla-tencor.com/role/DERIVATIVEINSTRUMENTSANDHEDGINGACTIVITIESAdditionalInformationDetails" xlink:type="extended">
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_DerivativeInstrumentsAndHedgingActivitiesDisclosureAbstract_d04d8aef-1cbb-40bb-bb00-01130b0aefd1" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_DerivativeInstrumentsAndHedgingActivitiesDisclosureAbstract"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_DerivativeTable_2fa58232-0e36-43ca-a7ea-5b5f541b26f4" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_DerivativeTable"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_DerivativeInstrumentsAndHedgingActivitiesDisclosureAbstract_d04d8aef-1cbb-40bb-bb00-01130b0aefd1" xlink:to="loc_us-gaap_DerivativeTable_2fa58232-0e36-43ca-a7ea-5b5f541b26f4" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_srt_RangeAxis_427f7808-2a46-4acf-aa89-2c7f3596e6a3" xlink:href="https://xbrl.fasb.org/srt/2021/elts/srt-2021-01-31.xsd#srt_RangeAxis"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_DerivativeTable_2fa58232-0e36-43ca-a7ea-5b5f541b26f4" xlink:to="loc_srt_RangeAxis_427f7808-2a46-4acf-aa89-2c7f3596e6a3" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_srt_RangeMember_2c85491d-3f09-489e-ac4f-95d52870dc83" xlink:href="https://xbrl.fasb.org/srt/2021/elts/srt-2021-01-31.xsd#srt_RangeMember"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_srt_RangeAxis_427f7808-2a46-4acf-aa89-2c7f3596e6a3" xlink:to="loc_srt_RangeMember_2c85491d-3f09-489e-ac4f-95d52870dc83" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_srt_MaximumMember_ec012cbb-5a07-4116-9dc5-44dea07c15d9" xlink:href="https://xbrl.fasb.org/srt/2021/elts/srt-2021-01-31.xsd#srt_MaximumMember"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_srt_RangeMember_2c85491d-3f09-489e-ac4f-95d52870dc83" xlink:to="loc_srt_MaximumMember_ec012cbb-5a07-4116-9dc5-44dea07c15d9" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/verboseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_HedgingDesignationAxis_b23de7bb-0700-4ec9-a45e-04f1cbcc3c34" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_HedgingDesignationAxis"/>
    <link:presentationArc order="2" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_DerivativeTable_2fa58232-0e36-43ca-a7ea-5b5f541b26f4" xlink:to="loc_us-gaap_HedgingDesignationAxis_b23de7bb-0700-4ec9-a45e-04f1cbcc3c34" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_HedgingDesignationDomain_018c9dc6-0f7a-4345-afac-2ce2eeaa6102" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_HedgingDesignationDomain"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_HedgingDesignationAxis_b23de7bb-0700-4ec9-a45e-04f1cbcc3c34" xlink:to="loc_us-gaap_HedgingDesignationDomain_018c9dc6-0f7a-4345-afac-2ce2eeaa6102" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_DesignatedAsHedgingInstrumentMember_6e53754a-a43d-4680-93e1-b39c76103ea6" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_DesignatedAsHedgingInstrumentMember"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_HedgingDesignationDomain_018c9dc6-0f7a-4345-afac-2ce2eeaa6102" xlink:to="loc_us-gaap_DesignatedAsHedgingInstrumentMember_6e53754a-a43d-4680-93e1-b39c76103ea6" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_DerivativeInstrumentsGainLossByHedgingRelationshipAxis_5db4c8bf-245a-4ed6-8a60-b39f0d1d22a3" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_DerivativeInstrumentsGainLossByHedgingRelationshipAxis"/>
    <link:presentationArc order="3" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_DerivativeTable_2fa58232-0e36-43ca-a7ea-5b5f541b26f4" xlink:to="loc_us-gaap_DerivativeInstrumentsGainLossByHedgingRelationshipAxis_5db4c8bf-245a-4ed6-8a60-b39f0d1d22a3" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_HedgingRelationshipDomain_ddf2ebe6-1969-463d-988e-8cf9369e737c" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_HedgingRelationshipDomain"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_DerivativeInstrumentsGainLossByHedgingRelationshipAxis_5db4c8bf-245a-4ed6-8a60-b39f0d1d22a3" xlink:to="loc_us-gaap_HedgingRelationshipDomain_ddf2ebe6-1969-463d-988e-8cf9369e737c" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_CashFlowHedgingMember_bebe0fa2-faad-435e-8b31-3c851755981d" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_CashFlowHedgingMember"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_HedgingRelationshipDomain_ddf2ebe6-1969-463d-988e-8cf9369e737c" xlink:to="loc_us-gaap_CashFlowHedgingMember_bebe0fa2-faad-435e-8b31-3c851755981d" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_DerivativeInstrumentRiskAxis_9cce0726-c4fa-44ac-acb3-ff41803d73ae" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_DerivativeInstrumentRiskAxis"/>
    <link:presentationArc order="4" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_DerivativeTable_2fa58232-0e36-43ca-a7ea-5b5f541b26f4" xlink:to="loc_us-gaap_DerivativeInstrumentRiskAxis_9cce0726-c4fa-44ac-acb3-ff41803d73ae" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_DerivativeContractTypeDomain_bb13ae7f-34a4-4a2e-bc17-ebce8b8957ef" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_DerivativeContractTypeDomain"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_DerivativeInstrumentRiskAxis_9cce0726-c4fa-44ac-acb3-ff41803d73ae" xlink:to="loc_us-gaap_DerivativeContractTypeDomain_bb13ae7f-34a4-4a2e-bc17-ebce8b8957ef" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_TreasuryLockMember_9b5d5aaf-bfcd-49c8-9e80-a564c0ece219" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_TreasuryLockMember"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_DerivativeContractTypeDomain_bb13ae7f-34a4-4a2e-bc17-ebce8b8957ef" xlink:to="loc_us-gaap_TreasuryLockMember_9b5d5aaf-bfcd-49c8-9e80-a564c0ece219" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_DerivativeLineItems_e65a72da-1334-455d-9fae-40d71c5625fa" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_DerivativeLineItems"/>
    <link:presentationArc order="5" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_DerivativeTable_2fa58232-0e36-43ca-a7ea-5b5f541b26f4" xlink:to="loc_us-gaap_DerivativeLineItems_e65a72da-1334-455d-9fae-40d71c5625fa" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_DerivativeTermOfContract_48d96690-9976-4de2-b8af-a3c1338859b4" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_DerivativeTermOfContract"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_DerivativeLineItems_e65a72da-1334-455d-9fae-40d71c5625fa" xlink:to="loc_us-gaap_DerivativeTermOfContract_48d96690-9976-4de2-b8af-a3c1338859b4" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_DerivativeNumberOfInstrumentsHeld_7516cb6b-64ab-4e0f-8491-5499cc576f47" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_DerivativeNumberOfInstrumentsHeld"/>
    <link:presentationArc order="2" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_DerivativeLineItems_e65a72da-1334-455d-9fae-40d71c5625fa" xlink:to="loc_us-gaap_DerivativeNumberOfInstrumentsHeld_7516cb6b-64ab-4e0f-8491-5499cc576f47" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_OtherComprehensiveIncomeLossCashFlowHedgeGainLossReclassificationBeforeTax_3639182c-5fe8-485b-9966-e0c5ea7017c8" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_OtherComprehensiveIncomeLossCashFlowHedgeGainLossReclassificationBeforeTax"/>
    <link:presentationArc order="3" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_DerivativeLineItems_e65a72da-1334-455d-9fae-40d71c5625fa" xlink:to="loc_us-gaap_OtherComprehensiveIncomeLossCashFlowHedgeGainLossReclassificationBeforeTax_3639182c-5fe8-485b-9966-e0c5ea7017c8" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/verboseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_InterestRateCashFlowHedgeAssetAtFairValue_2ad86ee0-b135-4c8c-8da1-58b07feef1c1" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_InterestRateCashFlowHedgeAssetAtFairValue"/>
    <link:presentationArc order="4" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_DerivativeLineItems_e65a72da-1334-455d-9fae-40d71c5625fa" xlink:to="loc_us-gaap_InterestRateCashFlowHedgeAssetAtFairValue_2ad86ee0-b135-4c8c-8da1-58b07feef1c1" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
  </link:presentationLink>
  <link:roleRef roleURI="http://www.kla-tencor.com/role/DERIVATIVEINSTRUMENTSANDHEDGINGACTIVITIESGainsLossesonDerivativesinCashFlowHedgingRelationshipsRecognizedinOCIDetails" xlink:type="simple" xlink:href="klac-20220331.xsd#DERIVATIVEINSTRUMENTSANDHEDGINGACTIVITIESGainsLossesonDerivativesinCashFlowHedgingRelationshipsRecognizedinOCIDetails"/>
  <link:presentationLink xlink:role="http://www.kla-tencor.com/role/DERIVATIVEINSTRUMENTSANDHEDGINGACTIVITIESGainsLossesonDerivativesinCashFlowHedgingRelationshipsRecognizedinOCIDetails" xlink:type="extended">
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_DerivativeInstrumentsAndHedgingActivitiesDisclosureAbstract_89874644-d762-4107-9e5b-9cdbbe95a584" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_DerivativeInstrumentsAndHedgingActivitiesDisclosureAbstract"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_DerivativeTable_6aed1256-0404-4067-8914-47693c6556bb" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_DerivativeTable"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_DerivativeInstrumentsAndHedgingActivitiesDisclosureAbstract_89874644-d762-4107-9e5b-9cdbbe95a584" xlink:to="loc_us-gaap_DerivativeTable_6aed1256-0404-4067-8914-47693c6556bb" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_DerivativeInstrumentRiskAxis_2bc9de69-13c7-4b29-8dd4-ddb737ad00f7" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_DerivativeInstrumentRiskAxis"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_DerivativeTable_6aed1256-0404-4067-8914-47693c6556bb" xlink:to="loc_us-gaap_DerivativeInstrumentRiskAxis_2bc9de69-13c7-4b29-8dd4-ddb737ad00f7" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_DerivativeContractTypeDomain_396fac2b-9019-439d-ba8a-7b405276451c" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_DerivativeContractTypeDomain"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_DerivativeInstrumentRiskAxis_2bc9de69-13c7-4b29-8dd4-ddb737ad00f7" xlink:to="loc_us-gaap_DerivativeContractTypeDomain_396fac2b-9019-439d-ba8a-7b405276451c" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_InterestRateContractMember_fa47c33d-b754-4899-8c4e-3bbd3446b0f8" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_InterestRateContractMember"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_DerivativeContractTypeDomain_396fac2b-9019-439d-ba8a-7b405276451c" xlink:to="loc_us-gaap_InterestRateContractMember_fa47c33d-b754-4899-8c4e-3bbd3446b0f8" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_ForeignExchangeContractMember_b4352115-25dd-4c79-bd89-7d4155dd1400" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_ForeignExchangeContractMember"/>
    <link:presentationArc order="2" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_DerivativeContractTypeDomain_396fac2b-9019-439d-ba8a-7b405276451c" xlink:to="loc_us-gaap_ForeignExchangeContractMember_b4352115-25dd-4c79-bd89-7d4155dd1400" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_DerivativeInstrumentsGainLossByHedgingRelationshipAxis_a2f0af4f-cf29-43b0-a8ad-adb05e208144" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_DerivativeInstrumentsGainLossByHedgingRelationshipAxis"/>
    <link:presentationArc order="2" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_DerivativeTable_6aed1256-0404-4067-8914-47693c6556bb" xlink:to="loc_us-gaap_DerivativeInstrumentsGainLossByHedgingRelationshipAxis_a2f0af4f-cf29-43b0-a8ad-adb05e208144" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_HedgingRelationshipDomain_7b081af2-8ce1-4a9b-89da-a2d7070cb3ff" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_HedgingRelationshipDomain"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_DerivativeInstrumentsGainLossByHedgingRelationshipAxis_a2f0af4f-cf29-43b0-a8ad-adb05e208144" xlink:to="loc_us-gaap_HedgingRelationshipDomain_7b081af2-8ce1-4a9b-89da-a2d7070cb3ff" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_CashFlowHedgingMember_25307c34-b0d1-4eca-8897-c7eda3e18a92" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_CashFlowHedgingMember"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_HedgingRelationshipDomain_7b081af2-8ce1-4a9b-89da-a2d7070cb3ff" xlink:to="loc_us-gaap_CashFlowHedgingMember_25307c34-b0d1-4eca-8897-c7eda3e18a92" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_NetInvestmentHedgingMember_53b886a2-d581-43f3-af5b-1b6288db5a03" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_NetInvestmentHedgingMember"/>
    <link:presentationArc order="2" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_HedgingRelationshipDomain_7b081af2-8ce1-4a9b-89da-a2d7070cb3ff" xlink:to="loc_us-gaap_NetInvestmentHedgingMember_53b886a2-d581-43f3-af5b-1b6288db5a03" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/verboseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_DerivativeLineItems_d94372cb-a10b-4c9e-bf49-71ac2b53db42" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_DerivativeLineItems"/>
    <link:presentationArc order="3" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_DerivativeTable_6aed1256-0404-4067-8914-47693c6556bb" xlink:to="loc_us-gaap_DerivativeLineItems_d94372cb-a10b-4c9e-bf49-71ac2b53db42" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_OtherComprehensiveIncomeLossCashFlowHedgeGainLossBeforeReclassificationAndTax_c1dd705e-659e-4a31-a5f2-deb7b5d26dac" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_OtherComprehensiveIncomeLossCashFlowHedgeGainLossBeforeReclassificationAndTax"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_DerivativeLineItems_d94372cb-a10b-4c9e-bf49-71ac2b53db42" xlink:to="loc_us-gaap_OtherComprehensiveIncomeLossCashFlowHedgeGainLossBeforeReclassificationAndTax_c1dd705e-659e-4a31-a5f2-deb7b5d26dac" xlink:type="arc" preferredLabel="http://www.xbrl.org/2009/role/netLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_OtherComprehensiveIncomeLossDerivativeExcludedComponentIncreaseDecreaseBeforeAdjustmentsAndTax_cf24c98f-99e0-4f1c-9839-b3a67a7b49ab" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_OtherComprehensiveIncomeLossDerivativeExcludedComponentIncreaseDecreaseBeforeAdjustmentsAndTax"/>
    <link:presentationArc order="2" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_DerivativeLineItems_d94372cb-a10b-4c9e-bf49-71ac2b53db42" xlink:to="loc_us-gaap_OtherComprehensiveIncomeLossDerivativeExcludedComponentIncreaseDecreaseBeforeAdjustmentsAndTax_cf24c98f-99e0-4f1c-9839-b3a67a7b49ab" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_OtherComprehensiveIncomeLossNetInvestmentHedgeGainLossBeforeReclassificationAndTax_3f6b84db-ce2d-415a-93e9-2426b6004e5b" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_OtherComprehensiveIncomeLossNetInvestmentHedgeGainLossBeforeReclassificationAndTax"/>
    <link:presentationArc order="3" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_DerivativeLineItems_d94372cb-a10b-4c9e-bf49-71ac2b53db42" xlink:to="loc_us-gaap_OtherComprehensiveIncomeLossNetInvestmentHedgeGainLossBeforeReclassificationAndTax_3f6b84db-ce2d-415a-93e9-2426b6004e5b" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
  </link:presentationLink>
  <link:roleRef roleURI="http://www.kla-tencor.com/role/DERIVATIVEINSTRUMENTSANDHEDGINGACTIVITIESLocationsandAmountsofDesignatedandNonDesignatedDerivativesGainsandLossesDetails" xlink:type="simple" xlink:href="klac-20220331.xsd#DERIVATIVEINSTRUMENTSANDHEDGINGACTIVITIESLocationsandAmountsofDesignatedandNonDesignatedDerivativesGainsandLossesDetails"/>
  <link:presentationLink xlink:role="http://www.kla-tencor.com/role/DERIVATIVEINSTRUMENTSANDHEDGINGACTIVITIESLocationsandAmountsofDesignatedandNonDesignatedDerivativesGainsandLossesDetails" xlink:type="extended">
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_DerivativeInstrumentsAndHedgingActivitiesDisclosureAbstract_ab009185-fc65-4ef8-a1cd-7ebe719626f7" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_DerivativeInstrumentsAndHedgingActivitiesDisclosureAbstract"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_DerivativeInstrumentsGainLossByHedgingRelationshipByIncomeStatementLocationByDerivativeInstrumentRiskTable_0e3689ee-df70-4788-97c9-794db47b4807" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_DerivativeInstrumentsGainLossByHedgingRelationshipByIncomeStatementLocationByDerivativeInstrumentRiskTable"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_DerivativeInstrumentsAndHedgingActivitiesDisclosureAbstract_ab009185-fc65-4ef8-a1cd-7ebe719626f7" xlink:to="loc_us-gaap_DerivativeInstrumentsGainLossByHedgingRelationshipByIncomeStatementLocationByDerivativeInstrumentRiskTable_0e3689ee-df70-4788-97c9-794db47b4807" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_DerivativeInstrumentRiskAxis_61598072-2780-42e4-9f79-1e43c8bb9a09" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_DerivativeInstrumentRiskAxis"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_DerivativeInstrumentsGainLossByHedgingRelationshipByIncomeStatementLocationByDerivativeInstrumentRiskTable_0e3689ee-df70-4788-97c9-794db47b4807" xlink:to="loc_us-gaap_DerivativeInstrumentRiskAxis_61598072-2780-42e4-9f79-1e43c8bb9a09" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_DerivativeContractTypeDomain_e5de6bdd-5409-4b6d-9a8a-07258cae46d9" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_DerivativeContractTypeDomain"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_DerivativeInstrumentRiskAxis_61598072-2780-42e4-9f79-1e43c8bb9a09" xlink:to="loc_us-gaap_DerivativeContractTypeDomain_e5de6bdd-5409-4b6d-9a8a-07258cae46d9" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_ForeignExchangeContractMember_c66d0a7a-dfef-4d42-a0bb-f1b093aa2b28" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_ForeignExchangeContractMember"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_DerivativeContractTypeDomain_e5de6bdd-5409-4b6d-9a8a-07258cae46d9" xlink:to="loc_us-gaap_ForeignExchangeContractMember_c66d0a7a-dfef-4d42-a0bb-f1b093aa2b28" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_InterestRateContractMember_309faf18-09ba-4631-9e85-b69370d23e05" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_InterestRateContractMember"/>
    <link:presentationArc order="2" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_DerivativeContractTypeDomain_e5de6bdd-5409-4b6d-9a8a-07258cae46d9" xlink:to="loc_us-gaap_InterestRateContractMember_309faf18-09ba-4631-9e85-b69370d23e05" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_IncomeStatementLocationAxis_bb40ed42-f007-406d-a099-1dd09c9717e4" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_IncomeStatementLocationAxis"/>
    <link:presentationArc order="2" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_DerivativeInstrumentsGainLossByHedgingRelationshipByIncomeStatementLocationByDerivativeInstrumentRiskTable_0e3689ee-df70-4788-97c9-794db47b4807" xlink:to="loc_us-gaap_IncomeStatementLocationAxis_bb40ed42-f007-406d-a099-1dd09c9717e4" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_IncomeStatementLocationDomain_f725ff3f-a993-44fa-ade8-894c4965eda1" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_IncomeStatementLocationDomain"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_IncomeStatementLocationAxis_bb40ed42-f007-406d-a099-1dd09c9717e4" xlink:to="loc_us-gaap_IncomeStatementLocationDomain_f725ff3f-a993-44fa-ade8-894c4965eda1" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_SalesMember_4ee5e737-e521-45f5-a619-92d405b35bba" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_SalesMember"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_IncomeStatementLocationDomain_f725ff3f-a993-44fa-ade8-894c4965eda1" xlink:to="loc_us-gaap_SalesMember_4ee5e737-e521-45f5-a619-92d405b35bba" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_klac_CostOfSalesAndOperatingExpenseMember_4c563012-5688-4045-bc8e-e2ce427503c7" xlink:href="klac-20220331.xsd#klac_CostOfSalesAndOperatingExpenseMember"/>
    <link:presentationArc order="2" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_IncomeStatementLocationDomain_f725ff3f-a993-44fa-ade8-894c4965eda1" xlink:to="loc_klac_CostOfSalesAndOperatingExpenseMember_4c563012-5688-4045-bc8e-e2ce427503c7" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_InterestExpenseMember_b15e7f9c-fee3-4a31-8d7b-45304c12d8b6" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_InterestExpenseMember"/>
    <link:presentationArc order="3" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_IncomeStatementLocationDomain_f725ff3f-a993-44fa-ade8-894c4965eda1" xlink:to="loc_us-gaap_InterestExpenseMember_b15e7f9c-fee3-4a31-8d7b-45304c12d8b6" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_klac_InterestIncomeAndOtherNetMember_75f822f6-621a-45b8-acf0-77d31f3bcaf1" xlink:href="klac-20220331.xsd#klac_InterestIncomeAndOtherNetMember"/>
    <link:presentationArc order="4" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_IncomeStatementLocationDomain_f725ff3f-a993-44fa-ade8-894c4965eda1" xlink:to="loc_klac_InterestIncomeAndOtherNetMember_75f822f6-621a-45b8-acf0-77d31f3bcaf1" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_DerivativeInstrumentsGainLossLineItems_a63a7a40-6886-49aa-a034-70eab698f0cb" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_DerivativeInstrumentsGainLossLineItems"/>
    <link:presentationArc order="3" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_DerivativeInstrumentsGainLossByHedgingRelationshipByIncomeStatementLocationByDerivativeInstrumentRiskTable_0e3689ee-df70-4788-97c9-794db47b4807" xlink:to="loc_us-gaap_DerivativeInstrumentsGainLossLineItems_a63a7a40-6886-49aa-a034-70eab698f0cb" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_RevenueFromContractWithCustomerExcludingAssessedTax_58eef58f-5831-45c4-9618-2b39bea89232" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_RevenueFromContractWithCustomerExcludingAssessedTax"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_DerivativeInstrumentsGainLossLineItems_a63a7a40-6886-49aa-a034-70eab698f0cb" xlink:to="loc_us-gaap_RevenueFromContractWithCustomerExcludingAssessedTax_58eef58f-5831-45c4-9618-2b39bea89232" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_klac_CostOfRevenueAndOperatingExpense_13f4cb8a-9e60-4719-89b7-64ae5b4c625d" xlink:href="klac-20220331.xsd#klac_CostOfRevenueAndOperatingExpense"/>
    <link:presentationArc order="2" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_DerivativeInstrumentsGainLossLineItems_a63a7a40-6886-49aa-a034-70eab698f0cb" xlink:to="loc_klac_CostOfRevenueAndOperatingExpense_13f4cb8a-9e60-4719-89b7-64ae5b4c625d" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_InterestExpense_c43d92ef-8075-470f-a7a7-fc3c370847b7" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_InterestExpense"/>
    <link:presentationArc order="3" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_DerivativeInstrumentsGainLossLineItems_a63a7a40-6886-49aa-a034-70eab698f0cb" xlink:to="loc_us-gaap_InterestExpense_c43d92ef-8075-470f-a7a7-fc3c370847b7" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_OtherNonoperatingIncomeExpense_ca64eded-5022-43a7-941f-845ea3c46b2d" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_OtherNonoperatingIncomeExpense"/>
    <link:presentationArc order="4" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_DerivativeInstrumentsGainLossLineItems_a63a7a40-6886-49aa-a034-70eab698f0cb" xlink:to="loc_us-gaap_OtherNonoperatingIncomeExpense_ca64eded-5022-43a7-941f-845ea3c46b2d" xlink:type="arc" preferredLabel="http://www.xbrl.org/2009/role/negatedTerseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_OtherComprehensiveIncomeLossCashFlowHedgeGainLossReclassificationBeforeTax_a3306cc1-703c-4c50-80b3-efb543f631bc" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_OtherComprehensiveIncomeLossCashFlowHedgeGainLossReclassificationBeforeTax"/>
    <link:presentationArc order="5" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_DerivativeInstrumentsGainLossLineItems_a63a7a40-6886-49aa-a034-70eab698f0cb" xlink:to="loc_us-gaap_OtherComprehensiveIncomeLossCashFlowHedgeGainLossReclassificationBeforeTax_a3306cc1-703c-4c50-80b3-efb543f631bc" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_OtherComprehensiveIncomeLossDerivativeExcludedComponentIncreaseDecreaseAdjustmentsBeforeTax_3e38461a-2655-4f9c-87a4-6c99284dd6ce" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_OtherComprehensiveIncomeLossDerivativeExcludedComponentIncreaseDecreaseAdjustmentsBeforeTax"/>
    <link:presentationArc order="6" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_DerivativeInstrumentsGainLossLineItems_a63a7a40-6886-49aa-a034-70eab698f0cb" xlink:to="loc_us-gaap_OtherComprehensiveIncomeLossDerivativeExcludedComponentIncreaseDecreaseAdjustmentsBeforeTax_3e38461a-2655-4f9c-87a4-6c99284dd6ce" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_DerivativeInstrumentsNotDesignatedAsHedgingInstrumentsGainLossNet_9585e1f1-9d68-42bf-b254-c36150023a40" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_DerivativeInstrumentsNotDesignatedAsHedgingInstrumentsGainLossNet"/>
    <link:presentationArc order="7" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_DerivativeInstrumentsGainLossLineItems_a63a7a40-6886-49aa-a034-70eab698f0cb" xlink:to="loc_us-gaap_DerivativeInstrumentsNotDesignatedAsHedgingInstrumentsGainLossNet_9585e1f1-9d68-42bf-b254-c36150023a40" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
  </link:presentationLink>
  <link:roleRef roleURI="http://www.kla-tencor.com/role/DERIVATIVEINSTRUMENTSANDHEDGINGACTIVITIESScheduleofNotionalAmountDetails" xlink:type="simple" xlink:href="klac-20220331.xsd#DERIVATIVEINSTRUMENTSANDHEDGINGACTIVITIESScheduleofNotionalAmountDetails"/>
  <link:presentationLink xlink:role="http://www.kla-tencor.com/role/DERIVATIVEINSTRUMENTSANDHEDGINGACTIVITIESScheduleofNotionalAmountDetails" xlink:type="extended">
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_DerivativeInstrumentsAndHedgingActivitiesDisclosureAbstract_9e598cd5-d8ff-4603-8b88-88d0cc3d0ada" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_DerivativeInstrumentsAndHedgingActivitiesDisclosureAbstract"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_DerivativeTable_3f53dbd3-b163-423e-99bb-52e9aa924264" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_DerivativeTable"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_DerivativeInstrumentsAndHedgingActivitiesDisclosureAbstract_9e598cd5-d8ff-4603-8b88-88d0cc3d0ada" xlink:to="loc_us-gaap_DerivativeTable_3f53dbd3-b163-423e-99bb-52e9aa924264" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_HedgingDesignationAxis_cf4d1838-da9f-412a-b0e5-6ae53c5938c1" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_HedgingDesignationAxis"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_DerivativeTable_3f53dbd3-b163-423e-99bb-52e9aa924264" xlink:to="loc_us-gaap_HedgingDesignationAxis_cf4d1838-da9f-412a-b0e5-6ae53c5938c1" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_HedgingDesignationDomain_fc5484d9-9d78-4a03-bc08-b6bc3d499d9f" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_HedgingDesignationDomain"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_HedgingDesignationAxis_cf4d1838-da9f-412a-b0e5-6ae53c5938c1" xlink:to="loc_us-gaap_HedgingDesignationDomain_fc5484d9-9d78-4a03-bc08-b6bc3d499d9f" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_DesignatedAsHedgingInstrumentMember_02a32963-f60a-440b-aefa-c66c911e14b9" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_DesignatedAsHedgingInstrumentMember"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_HedgingDesignationDomain_fc5484d9-9d78-4a03-bc08-b6bc3d499d9f" xlink:to="loc_us-gaap_DesignatedAsHedgingInstrumentMember_02a32963-f60a-440b-aefa-c66c911e14b9" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_PositionAxis_8e638d21-6b2e-408f-a4dd-545d90572cfa" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_PositionAxis"/>
    <link:presentationArc order="2" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_DerivativeTable_3f53dbd3-b163-423e-99bb-52e9aa924264" xlink:to="loc_us-gaap_PositionAxis_8e638d21-6b2e-408f-a4dd-545d90572cfa" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_PositionDomain_e87bd5b4-8236-4917-a1c4-e59c15d93459" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_PositionDomain"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_PositionAxis_8e638d21-6b2e-408f-a4dd-545d90572cfa" xlink:to="loc_us-gaap_PositionDomain_e87bd5b4-8236-4917-a1c4-e59c15d93459" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_LongMember_03d2716c-359d-45a1-a78e-71c920d9989a" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_LongMember"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_PositionDomain_e87bd5b4-8236-4917-a1c4-e59c15d93459" xlink:to="loc_us-gaap_LongMember_03d2716c-359d-45a1-a78e-71c920d9989a" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_ShortMember_d3dfc3a6-ed52-45d1-90e4-94189cf8b941" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_ShortMember"/>
    <link:presentationArc order="2" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_PositionDomain_e87bd5b4-8236-4917-a1c4-e59c15d93459" xlink:to="loc_us-gaap_ShortMember_d3dfc3a6-ed52-45d1-90e4-94189cf8b941" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_DerivativeInstrumentsGainLossByHedgingRelationshipAxis_55476b25-506a-4ada-9718-0583819dc960" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_DerivativeInstrumentsGainLossByHedgingRelationshipAxis"/>
    <link:presentationArc order="3" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_DerivativeTable_3f53dbd3-b163-423e-99bb-52e9aa924264" xlink:to="loc_us-gaap_DerivativeInstrumentsGainLossByHedgingRelationshipAxis_55476b25-506a-4ada-9718-0583819dc960" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_HedgingRelationshipDomain_31749bbf-7f34-4fd3-b7d4-add2b9b0aa60" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_HedgingRelationshipDomain"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_DerivativeInstrumentsGainLossByHedgingRelationshipAxis_55476b25-506a-4ada-9718-0583819dc960" xlink:to="loc_us-gaap_HedgingRelationshipDomain_31749bbf-7f34-4fd3-b7d4-add2b9b0aa60" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_CashFlowHedgingMember_9928bb2d-d721-4b9f-b774-e0b83e801209" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_CashFlowHedgingMember"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_HedgingRelationshipDomain_31749bbf-7f34-4fd3-b7d4-add2b9b0aa60" xlink:to="loc_us-gaap_CashFlowHedgingMember_9928bb2d-d721-4b9f-b774-e0b83e801209" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_NetInvestmentHedgingMember_4dc2106e-37a3-4a10-b943-419ed266874b" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_NetInvestmentHedgingMember"/>
    <link:presentationArc order="2" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_HedgingRelationshipDomain_31749bbf-7f34-4fd3-b7d4-add2b9b0aa60" xlink:to="loc_us-gaap_NetInvestmentHedgingMember_4dc2106e-37a3-4a10-b943-419ed266874b" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_DerivativeInstrumentRiskAxis_d566d1ad-73a8-4f56-9851-3f6b8e67ef20" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_DerivativeInstrumentRiskAxis"/>
    <link:presentationArc order="4" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_DerivativeTable_3f53dbd3-b163-423e-99bb-52e9aa924264" xlink:to="loc_us-gaap_DerivativeInstrumentRiskAxis_d566d1ad-73a8-4f56-9851-3f6b8e67ef20" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_DerivativeContractTypeDomain_de6a1677-91f0-437e-8798-a6b2f4f11cbf" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_DerivativeContractTypeDomain"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_DerivativeInstrumentRiskAxis_d566d1ad-73a8-4f56-9851-3f6b8e67ef20" xlink:to="loc_us-gaap_DerivativeContractTypeDomain_de6a1677-91f0-437e-8798-a6b2f4f11cbf" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_ForeignExchangeContractMember_ef2d7bc2-3314-4bc4-9187-9dc88de4d417" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_ForeignExchangeContractMember"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_DerivativeContractTypeDomain_de6a1677-91f0-437e-8798-a6b2f4f11cbf" xlink:to="loc_us-gaap_ForeignExchangeContractMember_ef2d7bc2-3314-4bc4-9187-9dc88de4d417" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_klac_OtherForeignCurrencyHedgeContractsMember_af2afeb0-313a-48d1-a3f0-de83a7046824" xlink:href="klac-20220331.xsd#klac_OtherForeignCurrencyHedgeContractsMember"/>
    <link:presentationArc order="2" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_DerivativeContractTypeDomain_de6a1677-91f0-437e-8798-a6b2f4f11cbf" xlink:to="loc_klac_OtherForeignCurrencyHedgeContractsMember_af2afeb0-313a-48d1-a3f0-de83a7046824" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_InterestRateContractMember_dc1569e7-8469-4236-a842-31fb628c263c" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_InterestRateContractMember"/>
    <link:presentationArc order="3" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_DerivativeContractTypeDomain_de6a1677-91f0-437e-8798-a6b2f4f11cbf" xlink:to="loc_us-gaap_InterestRateContractMember_dc1569e7-8469-4236-a842-31fb628c263c" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_DerivativeLineItems_cca3d85a-e526-4904-9b3b-2c2c22c8b9c5" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_DerivativeLineItems"/>
    <link:presentationArc order="5" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_DerivativeTable_3f53dbd3-b163-423e-99bb-52e9aa924264" xlink:to="loc_us-gaap_DerivativeLineItems_cca3d85a-e526-4904-9b3b-2c2c22c8b9c5" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_DerivativeRemainingMaturity1_d5a1ed1f-6b2b-4fd6-883e-47364641f957" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_DerivativeRemainingMaturity1"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_DerivativeLineItems_cca3d85a-e526-4904-9b3b-2c2c22c8b9c5" xlink:to="loc_us-gaap_DerivativeRemainingMaturity1_d5a1ed1f-6b2b-4fd6-883e-47364641f957" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_DerivativeNotionalAmount_3c1cb349-dcee-4cce-b470-fdb0d6fb7ab7" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_DerivativeNotionalAmount"/>
    <link:presentationArc order="2" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_DerivativeLineItems_cca3d85a-e526-4904-9b3b-2c2c22c8b9c5" xlink:to="loc_us-gaap_DerivativeNotionalAmount_3c1cb349-dcee-4cce-b470-fdb0d6fb7ab7" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
  </link:presentationLink>
  <link:roleRef roleURI="http://www.kla-tencor.com/role/DERIVATIVEINSTRUMENTSANDHEDGINGACTIVITIESScheduleofDerivativeInstrumentsDetails" xlink:type="simple" xlink:href="klac-20220331.xsd#DERIVATIVEINSTRUMENTSANDHEDGINGACTIVITIESScheduleofDerivativeInstrumentsDetails"/>
  <link:presentationLink xlink:role="http://www.kla-tencor.com/role/DERIVATIVEINSTRUMENTSANDHEDGINGACTIVITIESScheduleofDerivativeInstrumentsDetails" xlink:type="extended">
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_DerivativeInstrumentsAndHedgingActivitiesDisclosureAbstract_4e3ba761-7abc-418a-bd78-a532383bfd3c" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_DerivativeInstrumentsAndHedgingActivitiesDisclosureAbstract"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_DerivativeInstrumentsGainLossByHedgingRelationshipByIncomeStatementLocationByDerivativeInstrumentRiskTable_d4bad902-4ed1-488e-9ee5-10193c0c65bd" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_DerivativeInstrumentsGainLossByHedgingRelationshipByIncomeStatementLocationByDerivativeInstrumentRiskTable"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_DerivativeInstrumentsAndHedgingActivitiesDisclosureAbstract_4e3ba761-7abc-418a-bd78-a532383bfd3c" xlink:to="loc_us-gaap_DerivativeInstrumentsGainLossByHedgingRelationshipByIncomeStatementLocationByDerivativeInstrumentRiskTable_d4bad902-4ed1-488e-9ee5-10193c0c65bd" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_DerivativeInstrumentRiskAxis_c1463eef-f1eb-4e4b-82ec-19e3a7ddc767" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_DerivativeInstrumentRiskAxis"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_DerivativeInstrumentsGainLossByHedgingRelationshipByIncomeStatementLocationByDerivativeInstrumentRiskTable_d4bad902-4ed1-488e-9ee5-10193c0c65bd" xlink:to="loc_us-gaap_DerivativeInstrumentRiskAxis_c1463eef-f1eb-4e4b-82ec-19e3a7ddc767" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_DerivativeContractTypeDomain_538d28c7-95b6-4988-a631-9a565175ba42" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_DerivativeContractTypeDomain"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_DerivativeInstrumentRiskAxis_c1463eef-f1eb-4e4b-82ec-19e3a7ddc767" xlink:to="loc_us-gaap_DerivativeContractTypeDomain_538d28c7-95b6-4988-a631-9a565175ba42" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_InterestRateContractMember_072654e4-e476-43dc-90e3-eba8483ccc9e" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_InterestRateContractMember"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_DerivativeContractTypeDomain_538d28c7-95b6-4988-a631-9a565175ba42" xlink:to="loc_us-gaap_InterestRateContractMember_072654e4-e476-43dc-90e3-eba8483ccc9e" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_ForeignExchangeContractMember_d230d343-4543-4103-83f8-bebd2db29fcf" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_ForeignExchangeContractMember"/>
    <link:presentationArc order="2" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_DerivativeContractTypeDomain_538d28c7-95b6-4988-a631-9a565175ba42" xlink:to="loc_us-gaap_ForeignExchangeContractMember_d230d343-4543-4103-83f8-bebd2db29fcf" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_HedgingDesignationAxis_f792e83b-9174-4b4d-8a3c-4213aebc1795" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_HedgingDesignationAxis"/>
    <link:presentationArc order="2" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_DerivativeInstrumentsGainLossByHedgingRelationshipByIncomeStatementLocationByDerivativeInstrumentRiskTable_d4bad902-4ed1-488e-9ee5-10193c0c65bd" xlink:to="loc_us-gaap_HedgingDesignationAxis_f792e83b-9174-4b4d-8a3c-4213aebc1795" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_HedgingDesignationDomain_ffd77187-f532-4f17-977e-32214d561ff8" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_HedgingDesignationDomain"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_HedgingDesignationAxis_f792e83b-9174-4b4d-8a3c-4213aebc1795" xlink:to="loc_us-gaap_HedgingDesignationDomain_ffd77187-f532-4f17-977e-32214d561ff8" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_DesignatedAsHedgingInstrumentMember_dcdc4484-6da9-4252-83ca-afa1d14fe48b" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_DesignatedAsHedgingInstrumentMember"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_HedgingDesignationDomain_ffd77187-f532-4f17-977e-32214d561ff8" xlink:to="loc_us-gaap_DesignatedAsHedgingInstrumentMember_dcdc4484-6da9-4252-83ca-afa1d14fe48b" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_NondesignatedMember_70ac99ad-4a1f-410e-9390-49028f2d41a4" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_NondesignatedMember"/>
    <link:presentationArc order="2" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_HedgingDesignationDomain_ffd77187-f532-4f17-977e-32214d561ff8" xlink:to="loc_us-gaap_NondesignatedMember_70ac99ad-4a1f-410e-9390-49028f2d41a4" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_BalanceSheetLocationAxis_63981e64-815f-4716-9a10-0cbc44a1d485" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_BalanceSheetLocationAxis"/>
    <link:presentationArc order="3" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_DerivativeInstrumentsGainLossByHedgingRelationshipByIncomeStatementLocationByDerivativeInstrumentRiskTable_d4bad902-4ed1-488e-9ee5-10193c0c65bd" xlink:to="loc_us-gaap_BalanceSheetLocationAxis_63981e64-815f-4716-9a10-0cbc44a1d485" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_BalanceSheetLocationDomain_63260c61-cc73-4299-a368-3c820aa919a4" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_BalanceSheetLocationDomain"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_BalanceSheetLocationAxis_63981e64-815f-4716-9a10-0cbc44a1d485" xlink:to="loc_us-gaap_BalanceSheetLocationDomain_63260c61-cc73-4299-a368-3c820aa919a4" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_OtherCurrentAssetsMember_977afca3-2aea-4eea-95ce-062c09a9ad00" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_OtherCurrentAssetsMember"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_BalanceSheetLocationDomain_63260c61-cc73-4299-a368-3c820aa919a4" xlink:to="loc_us-gaap_OtherCurrentAssetsMember_977afca3-2aea-4eea-95ce-062c09a9ad00" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_OtherCurrentLiabilitiesMember_8c3c73b4-ca0a-4eea-9b96-a13b4031d848" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_OtherCurrentLiabilitiesMember"/>
    <link:presentationArc order="2" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_BalanceSheetLocationDomain_63260c61-cc73-4299-a368-3c820aa919a4" xlink:to="loc_us-gaap_OtherCurrentLiabilitiesMember_8c3c73b4-ca0a-4eea-9b96-a13b4031d848" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/verboseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_DerivativeInstrumentsGainLossLineItems_decf4fec-f25c-4033-94fe-62401e3a0601" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_DerivativeInstrumentsGainLossLineItems"/>
    <link:presentationArc order="4" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_DerivativeInstrumentsGainLossByHedgingRelationshipByIncomeStatementLocationByDerivativeInstrumentRiskTable_d4bad902-4ed1-488e-9ee5-10193c0c65bd" xlink:to="loc_us-gaap_DerivativeInstrumentsGainLossLineItems_decf4fec-f25c-4033-94fe-62401e3a0601" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_DerivativeAssetsLiabilitiesAtFairValueNetByBalanceSheetClassificationAbstract_e6d9be22-154b-415b-91a3-c299badef039" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_DerivativeAssetsLiabilitiesAtFairValueNetByBalanceSheetClassificationAbstract"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_DerivativeInstrumentsGainLossLineItems_decf4fec-f25c-4033-94fe-62401e3a0601" xlink:to="loc_us-gaap_DerivativeAssetsLiabilitiesAtFairValueNetByBalanceSheetClassificationAbstract_e6d9be22-154b-415b-91a3-c299badef039" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_DerivativeFairValueOfDerivativeAsset_1019ef99-64c2-4697-bfef-ba613c98ddb8" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_DerivativeFairValueOfDerivativeAsset"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_DerivativeAssetsLiabilitiesAtFairValueNetByBalanceSheetClassificationAbstract_e6d9be22-154b-415b-91a3-c299badef039" xlink:to="loc_us-gaap_DerivativeFairValueOfDerivativeAsset_1019ef99-64c2-4697-bfef-ba613c98ddb8" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_DerivativeFairValueOfDerivativeLiability_6ae1eb24-0ad1-4ea7-8360-5b22fb63a4b8" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_DerivativeFairValueOfDerivativeLiability"/>
    <link:presentationArc order="2" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_DerivativeAssetsLiabilitiesAtFairValueNetByBalanceSheetClassificationAbstract_e6d9be22-154b-415b-91a3-c299badef039" xlink:to="loc_us-gaap_DerivativeFairValueOfDerivativeLiability_6ae1eb24-0ad1-4ea7-8360-5b22fb63a4b8" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
  </link:presentationLink>
  <link:roleRef roleURI="http://www.kla-tencor.com/role/DERIVATIVEINSTRUMENTSANDHEDGINGACTIVITIESChangesofOCIBeforeTaxesRelatedtoDerivativesDetails" xlink:type="simple" xlink:href="klac-20220331.xsd#DERIVATIVEINSTRUMENTSANDHEDGINGACTIVITIESChangesofOCIBeforeTaxesRelatedtoDerivativesDetails"/>
  <link:presentationLink xlink:role="http://www.kla-tencor.com/role/DERIVATIVEINSTRUMENTSANDHEDGINGACTIVITIESChangesofOCIBeforeTaxesRelatedtoDerivativesDetails" xlink:type="extended">
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_DerivativeInstrumentsAndHedgingActivitiesDisclosureAbstract_71829e41-e49e-463d-9a94-aa47115882e0" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_DerivativeInstrumentsAndHedgingActivitiesDisclosureAbstract"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_ReclassificationOutOfAccumulatedOtherComprehensiveIncomeTable_f6e8519c-eca5-46f8-9273-fee3e68d3291" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_ReclassificationOutOfAccumulatedOtherComprehensiveIncomeTable"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_DerivativeInstrumentsAndHedgingActivitiesDisclosureAbstract_71829e41-e49e-463d-9a94-aa47115882e0" xlink:to="loc_us-gaap_ReclassificationOutOfAccumulatedOtherComprehensiveIncomeTable_f6e8519c-eca5-46f8-9273-fee3e68d3291" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_StatementEquityComponentsAxis_554eeddd-6c1a-474a-ab46-85303a07f58f" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_StatementEquityComponentsAxis"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_ReclassificationOutOfAccumulatedOtherComprehensiveIncomeTable_f6e8519c-eca5-46f8-9273-fee3e68d3291" xlink:to="loc_us-gaap_StatementEquityComponentsAxis_554eeddd-6c1a-474a-ab46-85303a07f58f" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_EquityComponentDomain_fdf420de-1dd0-47c8-997c-2200e10673e2" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_EquityComponentDomain"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_StatementEquityComponentsAxis_554eeddd-6c1a-474a-ab46-85303a07f58f" xlink:to="loc_us-gaap_EquityComponentDomain_fdf420de-1dd0-47c8-997c-2200e10673e2" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_klac_AOCIDerivativeParentMember_b1c768f5-a69a-4b4f-883c-ee45cdaba682" xlink:href="klac-20220331.xsd#klac_AOCIDerivativeParentMember"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_EquityComponentDomain_fdf420de-1dd0-47c8-997c-2200e10673e2" xlink:to="loc_klac_AOCIDerivativeParentMember_b1c768f5-a69a-4b4f-883c-ee45cdaba682" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_ReclassificationAdjustmentOutOfAccumulatedOtherComprehensiveIncomeOnDerivativesLineItems_bb622956-8cc1-4fad-8db0-59468bc17145" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_ReclassificationAdjustmentOutOfAccumulatedOtherComprehensiveIncomeOnDerivativesLineItems"/>
    <link:presentationArc order="2" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_ReclassificationOutOfAccumulatedOtherComprehensiveIncomeTable_f6e8519c-eca5-46f8-9273-fee3e68d3291" xlink:to="loc_us-gaap_ReclassificationAdjustmentOutOfAccumulatedOtherComprehensiveIncomeOnDerivativesLineItems_bb622956-8cc1-4fad-8db0-59468bc17145" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_ReclassificationFromAccumulatedOtherComprehensiveIncomeCurrentPeriodNetOfTaxAbstract_a63dcaee-4cc2-4eeb-8e0b-828d3e5114f0" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_ReclassificationFromAccumulatedOtherComprehensiveIncomeCurrentPeriodNetOfTaxAbstract"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_ReclassificationAdjustmentOutOfAccumulatedOtherComprehensiveIncomeOnDerivativesLineItems_bb622956-8cc1-4fad-8db0-59468bc17145" xlink:to="loc_us-gaap_ReclassificationFromAccumulatedOtherComprehensiveIncomeCurrentPeriodNetOfTaxAbstract_a63dcaee-4cc2-4eeb-8e0b-828d3e5114f0" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_StockholdersEquity_861ad436-7db9-4135-abfe-1dda90fb83fc" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_StockholdersEquity"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_ReclassificationFromAccumulatedOtherComprehensiveIncomeCurrentPeriodNetOfTaxAbstract_a63dcaee-4cc2-4eeb-8e0b-828d3e5114f0" xlink:to="loc_us-gaap_StockholdersEquity_861ad436-7db9-4135-abfe-1dda90fb83fc" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/periodStartLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_ReclassificationFromAccumulatedOtherComprehensiveIncomeCurrentPeriodBeforeTax_f9c4c913-a571-45d5-afb1-489d5b0736f9" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_ReclassificationFromAccumulatedOtherComprehensiveIncomeCurrentPeriodBeforeTax"/>
    <link:presentationArc order="2" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_ReclassificationFromAccumulatedOtherComprehensiveIncomeCurrentPeriodNetOfTaxAbstract_a63dcaee-4cc2-4eeb-8e0b-828d3e5114f0" xlink:to="loc_us-gaap_ReclassificationFromAccumulatedOtherComprehensiveIncomeCurrentPeriodBeforeTax_f9c4c913-a571-45d5-afb1-489d5b0736f9" xlink:type="arc" preferredLabel="http://www.xbrl.org/2009/role/negatedTerseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_OtherComprehensiveIncomeLossBeforeReclassificationsBeforeTax_37a7eac4-d4ab-49ba-bb9f-a7885bb2e757" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_OtherComprehensiveIncomeLossBeforeReclassificationsBeforeTax"/>
    <link:presentationArc order="3" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_ReclassificationFromAccumulatedOtherComprehensiveIncomeCurrentPeriodNetOfTaxAbstract_a63dcaee-4cc2-4eeb-8e0b-828d3e5114f0" xlink:to="loc_us-gaap_OtherComprehensiveIncomeLossBeforeReclassificationsBeforeTax_37a7eac4-d4ab-49ba-bb9f-a7885bb2e757" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_StockholdersEquity_a4e3906f-1743-490e-b154-3db3bf1a0ec1" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_StockholdersEquity"/>
    <link:presentationArc order="4" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_ReclassificationFromAccumulatedOtherComprehensiveIncomeCurrentPeriodNetOfTaxAbstract_a63dcaee-4cc2-4eeb-8e0b-828d3e5114f0" xlink:to="loc_us-gaap_StockholdersEquity_a4e3906f-1743-490e-b154-3db3bf1a0ec1" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/periodEndLabel"/>
  </link:presentationLink>
  <link:roleRef roleURI="http://www.kla-tencor.com/role/DERIVATIVEINSTRUMENTSANDHEDGINGACTIVITIESOffsettingofDerivativeAssetsandLiabilitiesDetails" xlink:type="simple" xlink:href="klac-20220331.xsd#DERIVATIVEINSTRUMENTSANDHEDGINGACTIVITIESOffsettingofDerivativeAssetsandLiabilitiesDetails"/>
  <link:presentationLink xlink:role="http://www.kla-tencor.com/role/DERIVATIVEINSTRUMENTSANDHEDGINGACTIVITIESOffsettingofDerivativeAssetsandLiabilitiesDetails" xlink:type="extended">
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_DerivativeInstrumentsAndHedgingActivitiesDisclosureAbstract_ceb47555-7c8b-4f02-8a35-a0c40a394885" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_DerivativeInstrumentsAndHedgingActivitiesDisclosureAbstract"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_DerivativeAssetsAbstract_50335c19-b84a-4e8f-a449-305306ba9ddb" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_DerivativeAssetsAbstract"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_DerivativeInstrumentsAndHedgingActivitiesDisclosureAbstract_ceb47555-7c8b-4f02-8a35-a0c40a394885" xlink:to="loc_us-gaap_DerivativeAssetsAbstract_50335c19-b84a-4e8f-a449-305306ba9ddb" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_DerivativeFairValueOfDerivativeAsset_3b2d1d3a-e7e5-4820-b8b9-2634b1cf1050" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_DerivativeFairValueOfDerivativeAsset"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_DerivativeAssetsAbstract_50335c19-b84a-4e8f-a449-305306ba9ddb" xlink:to="loc_us-gaap_DerivativeFairValueOfDerivativeAsset_3b2d1d3a-e7e5-4820-b8b9-2634b1cf1050" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/verboseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_DerivativeAssetFairValueGrossLiability_398ef3f2-3f22-4ef2-b073-7ff178c68e1d" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_DerivativeAssetFairValueGrossLiability"/>
    <link:presentationArc order="2" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_DerivativeAssetsAbstract_50335c19-b84a-4e8f-a449-305306ba9ddb" xlink:to="loc_us-gaap_DerivativeAssetFairValueGrossLiability_398ef3f2-3f22-4ef2-b073-7ff178c68e1d" xlink:type="arc" preferredLabel="http://www.xbrl.org/2009/role/negatedTerseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_DerivativeAssets_80fdedee-554b-4301-8af1-441f148fb3bb" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_DerivativeAssets"/>
    <link:presentationArc order="3" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_DerivativeAssetsAbstract_50335c19-b84a-4e8f-a449-305306ba9ddb" xlink:to="loc_us-gaap_DerivativeAssets_80fdedee-554b-4301-8af1-441f148fb3bb" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/totalLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_DerivativeAssetNotOffsetPolicyElectionDeduction_63dcbe93-85ac-48fb-8e15-87e7390faa48" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_DerivativeAssetNotOffsetPolicyElectionDeduction"/>
    <link:presentationArc order="4" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_DerivativeAssetsAbstract_50335c19-b84a-4e8f-a449-305306ba9ddb" xlink:to="loc_us-gaap_DerivativeAssetNotOffsetPolicyElectionDeduction_63dcbe93-85ac-48fb-8e15-87e7390faa48" xlink:type="arc" preferredLabel="http://www.xbrl.org/2009/role/negatedTerseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_DerivativeCollateralObligationToReturnCash_f22cac5b-d31c-4d1d-b999-4b6d339557ab" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_DerivativeCollateralObligationToReturnCash"/>
    <link:presentationArc order="5" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_DerivativeAssetsAbstract_50335c19-b84a-4e8f-a449-305306ba9ddb" xlink:to="loc_us-gaap_DerivativeCollateralObligationToReturnCash_f22cac5b-d31c-4d1d-b999-4b6d339557ab" xlink:type="arc" preferredLabel="http://www.xbrl.org/2009/role/negatedTerseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_DerivativeAssetFairValueOffsetAgainstCollateralNetOfNotSubjectToMasterNettingArrangementPolicyElection_e20a09f9-19c2-48e4-8032-e7c69e064108" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_DerivativeAssetFairValueOffsetAgainstCollateralNetOfNotSubjectToMasterNettingArrangementPolicyElection"/>
    <link:presentationArc order="6" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_DerivativeAssetsAbstract_50335c19-b84a-4e8f-a449-305306ba9ddb" xlink:to="loc_us-gaap_DerivativeAssetFairValueOffsetAgainstCollateralNetOfNotSubjectToMasterNettingArrangementPolicyElection_e20a09f9-19c2-48e4-8032-e7c69e064108" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/totalLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_DerivativeLiabilitiesAbstract_8c644f8e-24e2-487e-8215-6ccd86870455" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_DerivativeLiabilitiesAbstract"/>
    <link:presentationArc order="2" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_DerivativeInstrumentsAndHedgingActivitiesDisclosureAbstract_ceb47555-7c8b-4f02-8a35-a0c40a394885" xlink:to="loc_us-gaap_DerivativeLiabilitiesAbstract_8c644f8e-24e2-487e-8215-6ccd86870455" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_DerivativeFairValueOfDerivativeLiability_c2ad74f6-0727-4ed8-9923-9698bb1271b3" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_DerivativeFairValueOfDerivativeLiability"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_DerivativeLiabilitiesAbstract_8c644f8e-24e2-487e-8215-6ccd86870455" xlink:to="loc_us-gaap_DerivativeFairValueOfDerivativeLiability_c2ad74f6-0727-4ed8-9923-9698bb1271b3" xlink:type="arc" preferredLabel="http://www.xbrl.org/2009/role/negatedTerseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_DerivativeLiabilityFairValueGrossAsset_c06e20ac-7d07-43b0-8728-0e3c6d3e4d82" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_DerivativeLiabilityFairValueGrossAsset"/>
    <link:presentationArc order="2" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_DerivativeLiabilitiesAbstract_8c644f8e-24e2-487e-8215-6ccd86870455" xlink:to="loc_us-gaap_DerivativeLiabilityFairValueGrossAsset_c06e20ac-7d07-43b0-8728-0e3c6d3e4d82" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_DerivativeLiabilities_30e35f11-5a5f-4741-bdc7-170c2929e72a" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_DerivativeLiabilities"/>
    <link:presentationArc order="3" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_DerivativeLiabilitiesAbstract_8c644f8e-24e2-487e-8215-6ccd86870455" xlink:to="loc_us-gaap_DerivativeLiabilities_30e35f11-5a5f-4741-bdc7-170c2929e72a" xlink:type="arc" preferredLabel="http://www.xbrl.org/2009/role/negatedTotalLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_DerivativeLiabilityNotOffsetPolicyElectionDeduction_ffd42440-5fc9-4e40-8937-c4d210b6a80c" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_DerivativeLiabilityNotOffsetPolicyElectionDeduction"/>
    <link:presentationArc order="4" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_DerivativeLiabilitiesAbstract_8c644f8e-24e2-487e-8215-6ccd86870455" xlink:to="loc_us-gaap_DerivativeLiabilityNotOffsetPolicyElectionDeduction_ffd42440-5fc9-4e40-8937-c4d210b6a80c" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_DerivativeCollateralRightToReclaimCash_dd3f7134-c117-4afa-a99b-cf6676d5eca5" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_DerivativeCollateralRightToReclaimCash"/>
    <link:presentationArc order="5" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_DerivativeLiabilitiesAbstract_8c644f8e-24e2-487e-8215-6ccd86870455" xlink:to="loc_us-gaap_DerivativeCollateralRightToReclaimCash_dd3f7134-c117-4afa-a99b-cf6676d5eca5" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_DerivativeLiabilityFairValueOffsetAgainstCollateralNetOfNotSubjectToMasterNettingArrangementPolicyElection_a46a511b-b063-476d-97fe-4852437daaa5" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_DerivativeLiabilityFairValueOffsetAgainstCollateralNetOfNotSubjectToMasterNettingArrangementPolicyElection"/>
    <link:presentationArc order="6" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_DerivativeLiabilitiesAbstract_8c644f8e-24e2-487e-8215-6ccd86870455" xlink:to="loc_us-gaap_DerivativeLiabilityFairValueOffsetAgainstCollateralNetOfNotSubjectToMasterNettingArrangementPolicyElection_a46a511b-b063-476d-97fe-4852437daaa5" xlink:type="arc" preferredLabel="http://www.xbrl.org/2009/role/negatedTotalLabel"/>
  </link:presentationLink>
  <link:roleRef roleURI="http://www.kla-tencor.com/role/RELATEDPARTYTRANSACTIONS" xlink:type="simple" xlink:href="klac-20220331.xsd#RELATEDPARTYTRANSACTIONS"/>
  <link:presentationLink xlink:role="http://www.kla-tencor.com/role/RELATEDPARTYTRANSACTIONS" xlink:type="extended">
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_RelatedPartyTransactionsAbstract_77f9661f-b498-4172-a4a5-31f98073bc8b" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_RelatedPartyTransactionsAbstract"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_RelatedPartyTransactionsDisclosureTextBlock_2b78114e-f281-4efb-93f4-9c9f4852798b" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_RelatedPartyTransactionsDisclosureTextBlock"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_RelatedPartyTransactionsAbstract_77f9661f-b498-4172-a4a5-31f98073bc8b" xlink:to="loc_us-gaap_RelatedPartyTransactionsDisclosureTextBlock_2b78114e-f281-4efb-93f4-9c9f4852798b" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
  </link:presentationLink>
  <link:roleRef roleURI="http://www.kla-tencor.com/role/RELATEDPARTYTRANSACTIONSTables" xlink:type="simple" xlink:href="klac-20220331.xsd#RELATEDPARTYTRANSACTIONSTables"/>
  <link:presentationLink xlink:role="http://www.kla-tencor.com/role/RELATEDPARTYTRANSACTIONSTables" xlink:type="extended">
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_RelatedPartyTransactionsAbstract_ae1eaa4d-01ad-4def-8244-5959e3060d31" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_RelatedPartyTransactionsAbstract"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_ScheduleOfRelatedPartyTransactionsTableTextBlock_2c62c997-f508-4aa5-b59f-306e222fd652" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_ScheduleOfRelatedPartyTransactionsTableTextBlock"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_RelatedPartyTransactionsAbstract_ae1eaa4d-01ad-4def-8244-5959e3060d31" xlink:to="loc_us-gaap_ScheduleOfRelatedPartyTransactionsTableTextBlock_2c62c997-f508-4aa5-b59f-306e222fd652" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
  </link:presentationLink>
  <link:roleRef roleURI="http://www.kla-tencor.com/role/RELATEDPARTYTRANSACTIONSDetails" xlink:type="simple" xlink:href="klac-20220331.xsd#RELATEDPARTYTRANSACTIONSDetails"/>
  <link:presentationLink xlink:role="http://www.kla-tencor.com/role/RELATEDPARTYTRANSACTIONSDetails" xlink:type="extended">
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_RelatedPartyTransactionsAbstract_c2e2312a-85bd-47f5-aee8-e4ddeb8bcb93" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_RelatedPartyTransactionsAbstract"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_RevenueFromRelatedParties_083c0c88-c70c-444e-bfbb-e8509b089e98" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_RevenueFromRelatedParties"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_RelatedPartyTransactionsAbstract_c2e2312a-85bd-47f5-aee8-e4ddeb8bcb93" xlink:to="loc_us-gaap_RevenueFromRelatedParties_083c0c88-c70c-444e-bfbb-e8509b089e98" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_RelatedPartyTransactionExpensesFromTransactionsWithRelatedParty_44161a4d-d167-4bf2-842c-541d9b99940f" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_RelatedPartyTransactionExpensesFromTransactionsWithRelatedParty"/>
    <link:presentationArc order="2" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_RelatedPartyTransactionsAbstract_c2e2312a-85bd-47f5-aee8-e4ddeb8bcb93" xlink:to="loc_us-gaap_RelatedPartyTransactionExpensesFromTransactionsWithRelatedParty_44161a4d-d167-4bf2-842c-541d9b99940f" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_AccountsReceivableRelatedPartiesCurrent_2794c459-63ef-4f11-bc84-f34914e5cdf4" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_AccountsReceivableRelatedPartiesCurrent"/>
    <link:presentationArc order="3" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_RelatedPartyTransactionsAbstract_c2e2312a-85bd-47f5-aee8-e4ddeb8bcb93" xlink:to="loc_us-gaap_AccountsReceivableRelatedPartiesCurrent_2794c459-63ef-4f11-bc84-f34914e5cdf4" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
  </link:presentationLink>
  <link:roleRef roleURI="http://www.kla-tencor.com/role/SEGMENTREPORTINGANDGEOGRAPHICINFORMATION" xlink:type="simple" xlink:href="klac-20220331.xsd#SEGMENTREPORTINGANDGEOGRAPHICINFORMATION"/>
  <link:presentationLink xlink:role="http://www.kla-tencor.com/role/SEGMENTREPORTINGANDGEOGRAPHICINFORMATION" xlink:type="extended">
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_SegmentReportingAbstract_77ad4902-7456-48ff-959b-7c45b2c02279" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_SegmentReportingAbstract"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_SegmentReportingDisclosureTextBlock_cb6880dc-1155-4b59-8c83-bb8d79a1ef54" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_SegmentReportingDisclosureTextBlock"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_SegmentReportingAbstract_77ad4902-7456-48ff-959b-7c45b2c02279" xlink:to="loc_us-gaap_SegmentReportingDisclosureTextBlock_cb6880dc-1155-4b59-8c83-bb8d79a1ef54" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
  </link:presentationLink>
  <link:roleRef roleURI="http://www.kla-tencor.com/role/SEGMENTREPORTINGANDGEOGRAPHICINFORMATIONTables" xlink:type="simple" xlink:href="klac-20220331.xsd#SEGMENTREPORTINGANDGEOGRAPHICINFORMATIONTables"/>
  <link:presentationLink xlink:role="http://www.kla-tencor.com/role/SEGMENTREPORTINGANDGEOGRAPHICINFORMATIONTables" xlink:type="extended">
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_SegmentReportingAbstract_3f7fe617-804c-426d-9502-76331cf6a215" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_SegmentReportingAbstract"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_ScheduleOfSegmentReportingInformationBySegmentTextBlock_df2bce8e-7556-4e07-8e89-c9b3cab4d38b" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_ScheduleOfSegmentReportingInformationBySegmentTextBlock"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_SegmentReportingAbstract_3f7fe617-804c-426d-9502-76331cf6a215" xlink:to="loc_us-gaap_ScheduleOfSegmentReportingInformationBySegmentTextBlock_df2bce8e-7556-4e07-8e89-c9b3cab4d38b" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_ReconciliationOfRevenueFromSegmentsToConsolidatedTextBlock_bb93ef5f-4e3b-4434-8f1e-a76afe0d5b6c" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_ReconciliationOfRevenueFromSegmentsToConsolidatedTextBlock"/>
    <link:presentationArc order="2" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_SegmentReportingAbstract_3f7fe617-804c-426d-9502-76331cf6a215" xlink:to="loc_us-gaap_ReconciliationOfRevenueFromSegmentsToConsolidatedTextBlock_bb93ef5f-4e3b-4434-8f1e-a76afe0d5b6c" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_ReconciliationOfOperatingProfitLossFromSegmentsToConsolidatedTextBlock_393a92b0-43f2-4efd-9300-2bbf110f9c4f" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_ReconciliationOfOperatingProfitLossFromSegmentsToConsolidatedTextBlock"/>
    <link:presentationArc order="3" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_SegmentReportingAbstract_3f7fe617-804c-426d-9502-76331cf6a215" xlink:to="loc_us-gaap_ReconciliationOfOperatingProfitLossFromSegmentsToConsolidatedTextBlock_393a92b0-43f2-4efd-9300-2bbf110f9c4f" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_ScheduleOfRevenueFromExternalCustomersAttributedToForeignCountriesByGeographicAreaTextBlock_3ecd99ac-2909-4f53-91c0-ee52fee14d6f" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_ScheduleOfRevenueFromExternalCustomersAttributedToForeignCountriesByGeographicAreaTextBlock"/>
    <link:presentationArc order="4" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_SegmentReportingAbstract_3f7fe617-804c-426d-9502-76331cf6a215" xlink:to="loc_us-gaap_ScheduleOfRevenueFromExternalCustomersAttributedToForeignCountriesByGeographicAreaTextBlock_3ecd99ac-2909-4f53-91c0-ee52fee14d6f" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_ScheduleOfEntityWideInformationRevenueFromExternalCustomersByProductsAndServicesTextBlock_171ff51d-f172-4914-8d6a-b37e3a47d711" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_ScheduleOfEntityWideInformationRevenueFromExternalCustomersByProductsAndServicesTextBlock"/>
    <link:presentationArc order="5" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_SegmentReportingAbstract_3f7fe617-804c-426d-9502-76331cf6a215" xlink:to="loc_us-gaap_ScheduleOfEntityWideInformationRevenueFromExternalCustomersByProductsAndServicesTextBlock_171ff51d-f172-4914-8d6a-b37e3a47d711" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_ScheduleOfEntityWideDisclosureOnGeographicAreasLongLivedAssetsInIndividualForeignCountriesByCountryTextBlock_3c08a386-aba3-4b15-ad13-473db2dabdc1" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_ScheduleOfEntityWideDisclosureOnGeographicAreasLongLivedAssetsInIndividualForeignCountriesByCountryTextBlock"/>
    <link:presentationArc order="6" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_SegmentReportingAbstract_3f7fe617-804c-426d-9502-76331cf6a215" xlink:to="loc_us-gaap_ScheduleOfEntityWideDisclosureOnGeographicAreasLongLivedAssetsInIndividualForeignCountriesByCountryTextBlock_3c08a386-aba3-4b15-ad13-473db2dabdc1" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
  </link:presentationLink>
  <link:roleRef roleURI="http://www.kla-tencor.com/role/SEGMENTREPORTINGANDGEOGRAPHICINFORMATIONAdditionalInformationDetails" xlink:type="simple" xlink:href="klac-20220331.xsd#SEGMENTREPORTINGANDGEOGRAPHICINFORMATIONAdditionalInformationDetails"/>
  <link:presentationLink xlink:role="http://www.kla-tencor.com/role/SEGMENTREPORTINGANDGEOGRAPHICINFORMATIONAdditionalInformationDetails" xlink:type="extended">
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_SegmentReportingAbstract_220b47c5-a0aa-4be6-85b3-4668bdd6811b" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_SegmentReportingAbstract"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_ScheduleOfSegmentReportingInformationBySegmentTable_3ea7b3a9-8810-4486-8a16-fd49f5a77dde" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_ScheduleOfSegmentReportingInformationBySegmentTable"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_SegmentReportingAbstract_220b47c5-a0aa-4be6-85b3-4668bdd6811b" xlink:to="loc_us-gaap_ScheduleOfSegmentReportingInformationBySegmentTable_3ea7b3a9-8810-4486-8a16-fd49f5a77dde" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_StatementBusinessSegmentsAxis_593d1c1b-7ff4-45dd-973e-915ed208a1d1" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_StatementBusinessSegmentsAxis"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_ScheduleOfSegmentReportingInformationBySegmentTable_3ea7b3a9-8810-4486-8a16-fd49f5a77dde" xlink:to="loc_us-gaap_StatementBusinessSegmentsAxis_593d1c1b-7ff4-45dd-973e-915ed208a1d1" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_SegmentDomain_7ebe59eb-9200-4f4a-9036-1f81a67e2400" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_SegmentDomain"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_StatementBusinessSegmentsAxis_593d1c1b-7ff4-45dd-973e-915ed208a1d1" xlink:to="loc_us-gaap_SegmentDomain_7ebe59eb-9200-4f4a-9036-1f81a67e2400" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_klac_SemiconductorProcessControlMember_0010b388-1b85-4f7d-94d2-3addd170dbab" xlink:href="klac-20220331.xsd#klac_SemiconductorProcessControlMember"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_SegmentDomain_7ebe59eb-9200-4f4a-9036-1f81a67e2400" xlink:to="loc_klac_SemiconductorProcessControlMember_0010b388-1b85-4f7d-94d2-3addd170dbab" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/verboseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_klac_SpecialtySemiconductorProcessMember_44ca3eb1-dc12-414f-8bfa-98f37083ba56" xlink:href="klac-20220331.xsd#klac_SpecialtySemiconductorProcessMember"/>
    <link:presentationArc order="2" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_SegmentDomain_7ebe59eb-9200-4f4a-9036-1f81a67e2400" xlink:to="loc_klac_SpecialtySemiconductorProcessMember_44ca3eb1-dc12-414f-8bfa-98f37083ba56" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_klac_PCBDisplayAndComponentInspectionMember_c95c8d1d-7f49-4ebb-b131-f3cd8a4acf31" xlink:href="klac-20220331.xsd#klac_PCBDisplayAndComponentInspectionMember"/>
    <link:presentationArc order="3" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_SegmentDomain_7ebe59eb-9200-4f4a-9036-1f81a67e2400" xlink:to="loc_klac_PCBDisplayAndComponentInspectionMember_c95c8d1d-7f49-4ebb-b131-f3cd8a4acf31" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_AllOtherSegmentsMember_cfb2a806-1e09-4799-8644-6c705b1d99f1" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_AllOtherSegmentsMember"/>
    <link:presentationArc order="4" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_SegmentDomain_7ebe59eb-9200-4f4a-9036-1f81a67e2400" xlink:to="loc_us-gaap_AllOtherSegmentsMember_cfb2a806-1e09-4799-8644-6c705b1d99f1" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_ConcentrationRiskByTypeAxis_b9b2c915-faa9-4e60-9b20-2f5d391f04f4" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_ConcentrationRiskByTypeAxis"/>
    <link:presentationArc order="2" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_ScheduleOfSegmentReportingInformationBySegmentTable_3ea7b3a9-8810-4486-8a16-fd49f5a77dde" xlink:to="loc_us-gaap_ConcentrationRiskByTypeAxis_b9b2c915-faa9-4e60-9b20-2f5d391f04f4" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_ConcentrationRiskTypeDomain_41e1cfd3-ffb4-439c-8cde-c80e3b68cc89" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_ConcentrationRiskTypeDomain"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_ConcentrationRiskByTypeAxis_b9b2c915-faa9-4e60-9b20-2f5d391f04f4" xlink:to="loc_us-gaap_ConcentrationRiskTypeDomain_41e1cfd3-ffb4-439c-8cde-c80e3b68cc89" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_CustomerConcentrationRiskMember_8a5c6be9-c4c1-4d20-88e3-d48dbd67cfaf" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_CustomerConcentrationRiskMember"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_ConcentrationRiskTypeDomain_41e1cfd3-ffb4-439c-8cde-c80e3b68cc89" xlink:to="loc_us-gaap_CustomerConcentrationRiskMember_8a5c6be9-c4c1-4d20-88e3-d48dbd67cfaf" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_ConcentrationRiskByBenchmarkAxis_e335da28-9b4d-4d50-8947-7fd89ac07cd4" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_ConcentrationRiskByBenchmarkAxis"/>
    <link:presentationArc order="3" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_ScheduleOfSegmentReportingInformationBySegmentTable_3ea7b3a9-8810-4486-8a16-fd49f5a77dde" xlink:to="loc_us-gaap_ConcentrationRiskByBenchmarkAxis_e335da28-9b4d-4d50-8947-7fd89ac07cd4" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_ConcentrationRiskBenchmarkDomain_ee18aefe-bcec-41ea-95a0-513ff08202a0" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_ConcentrationRiskBenchmarkDomain"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_ConcentrationRiskByBenchmarkAxis_e335da28-9b4d-4d50-8947-7fd89ac07cd4" xlink:to="loc_us-gaap_ConcentrationRiskBenchmarkDomain_ee18aefe-bcec-41ea-95a0-513ff08202a0" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_RevenueFromContractWithCustomerMember_442171f3-37ee-420d-a754-13f4ad69bada" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_RevenueFromContractWithCustomerMember"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_ConcentrationRiskBenchmarkDomain_ee18aefe-bcec-41ea-95a0-513ff08202a0" xlink:to="loc_us-gaap_RevenueFromContractWithCustomerMember_442171f3-37ee-420d-a754-13f4ad69bada" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_srt_MajorCustomersAxis_52906861-453a-43a0-95f5-3a46d3d3815e" xlink:href="https://xbrl.fasb.org/srt/2021/elts/srt-2021-01-31.xsd#srt_MajorCustomersAxis"/>
    <link:presentationArc order="4" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_ScheduleOfSegmentReportingInformationBySegmentTable_3ea7b3a9-8810-4486-8a16-fd49f5a77dde" xlink:to="loc_srt_MajorCustomersAxis_52906861-453a-43a0-95f5-3a46d3d3815e" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_srt_NameOfMajorCustomerDomain_78f74082-b555-465e-9926-83b8deff575e" xlink:href="https://xbrl.fasb.org/srt/2021/elts/srt-2021-01-31.xsd#srt_NameOfMajorCustomerDomain"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_srt_MajorCustomersAxis_52906861-453a-43a0-95f5-3a46d3d3815e" xlink:to="loc_srt_NameOfMajorCustomerDomain_78f74082-b555-465e-9926-83b8deff575e" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_klac_LargestCustomerMember_4b679c59-8cf3-4da1-a7df-9c44bf4172df" xlink:href="klac-20220331.xsd#klac_LargestCustomerMember"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_srt_NameOfMajorCustomerDomain_78f74082-b555-465e-9926-83b8deff575e" xlink:to="loc_klac_LargestCustomerMember_4b679c59-8cf3-4da1-a7df-9c44bf4172df" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_klac_SecondLargestCustomerMember_e422e124-d0cb-4736-80eb-f48c79abb5f1" xlink:href="klac-20220331.xsd#klac_SecondLargestCustomerMember"/>
    <link:presentationArc order="2" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_srt_NameOfMajorCustomerDomain_78f74082-b555-465e-9926-83b8deff575e" xlink:to="loc_klac_SecondLargestCustomerMember_e422e124-d0cb-4736-80eb-f48c79abb5f1" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_SegmentReportingInformationLineItems_aa00835e-66fe-4e3d-99c7-b12354d74020" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_SegmentReportingInformationLineItems"/>
    <link:presentationArc order="5" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_ScheduleOfSegmentReportingInformationBySegmentTable_3ea7b3a9-8810-4486-8a16-fd49f5a77dde" xlink:to="loc_us-gaap_SegmentReportingInformationLineItems_aa00835e-66fe-4e3d-99c7-b12354d74020" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_NumberOfReportableSegments_4368fc2b-cafc-44b6-b6cb-265dc147da49" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_NumberOfReportableSegments"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_SegmentReportingInformationLineItems_aa00835e-66fe-4e3d-99c7-b12354d74020" xlink:to="loc_us-gaap_NumberOfReportableSegments_4368fc2b-cafc-44b6-b6cb-265dc147da49" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_NumberOfOperatingSegments_67c62c3c-588a-48fb-8774-f5a9ee4fcb04" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_NumberOfOperatingSegments"/>
    <link:presentationArc order="2" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_SegmentReportingInformationLineItems_aa00835e-66fe-4e3d-99c7-b12354d74020" xlink:to="loc_us-gaap_NumberOfOperatingSegments_67c62c3c-588a-48fb-8774-f5a9ee4fcb04" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_ConcentrationRiskPercentage1_df37fb1d-671f-482a-b4c7-1e95dff10774" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_ConcentrationRiskPercentage1"/>
    <link:presentationArc order="3" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_SegmentReportingInformationLineItems_aa00835e-66fe-4e3d-99c7-b12354d74020" xlink:to="loc_us-gaap_ConcentrationRiskPercentage1_df37fb1d-671f-482a-b4c7-1e95dff10774" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
  </link:presentationLink>
  <link:roleRef roleURI="http://www.kla-tencor.com/role/SEGMENTREPORTINGANDGEOGRAPHICINFORMATIONSummaryofResultsforReportableSegmentsDetails" xlink:type="simple" xlink:href="klac-20220331.xsd#SEGMENTREPORTINGANDGEOGRAPHICINFORMATIONSummaryofResultsforReportableSegmentsDetails"/>
  <link:presentationLink xlink:role="http://www.kla-tencor.com/role/SEGMENTREPORTINGANDGEOGRAPHICINFORMATIONSummaryofResultsforReportableSegmentsDetails" xlink:type="extended">
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_SegmentReportingAbstract_15c44a2e-9beb-4e9e-a16b-19d8343a13af" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_SegmentReportingAbstract"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_ScheduleOfSegmentReportingInformationBySegmentTable_f637db60-2fd0-4f6a-a92a-f911f32107a5" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_ScheduleOfSegmentReportingInformationBySegmentTable"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_SegmentReportingAbstract_15c44a2e-9beb-4e9e-a16b-19d8343a13af" xlink:to="loc_us-gaap_ScheduleOfSegmentReportingInformationBySegmentTable_f637db60-2fd0-4f6a-a92a-f911f32107a5" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_srt_ConsolidationItemsAxis_0c2047f1-1038-4725-8b15-658731da41a0" xlink:href="https://xbrl.fasb.org/srt/2021/elts/srt-2021-01-31.xsd#srt_ConsolidationItemsAxis"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_ScheduleOfSegmentReportingInformationBySegmentTable_f637db60-2fd0-4f6a-a92a-f911f32107a5" xlink:to="loc_srt_ConsolidationItemsAxis_0c2047f1-1038-4725-8b15-658731da41a0" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_srt_ConsolidationItemsDomain_d4b93119-e97d-440a-a4bd-f9674d8710b8" xlink:href="https://xbrl.fasb.org/srt/2021/elts/srt-2021-01-31.xsd#srt_ConsolidationItemsDomain"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_srt_ConsolidationItemsAxis_0c2047f1-1038-4725-8b15-658731da41a0" xlink:to="loc_srt_ConsolidationItemsDomain_d4b93119-e97d-440a-a4bd-f9674d8710b8" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_OperatingSegmentsMember_77cf6eee-db2e-43d2-88d4-835a56bc2b44" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_OperatingSegmentsMember"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_srt_ConsolidationItemsDomain_d4b93119-e97d-440a-a4bd-f9674d8710b8" xlink:to="loc_us-gaap_OperatingSegmentsMember_77cf6eee-db2e-43d2-88d4-835a56bc2b44" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_StatementBusinessSegmentsAxis_5d9de8be-17c5-443e-89b9-e1eee8913b1e" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_StatementBusinessSegmentsAxis"/>
    <link:presentationArc order="2" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_ScheduleOfSegmentReportingInformationBySegmentTable_f637db60-2fd0-4f6a-a92a-f911f32107a5" xlink:to="loc_us-gaap_StatementBusinessSegmentsAxis_5d9de8be-17c5-443e-89b9-e1eee8913b1e" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_SegmentDomain_cf0b51c0-bd3f-4a15-a56c-e9f64c3035a2" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_SegmentDomain"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_StatementBusinessSegmentsAxis_5d9de8be-17c5-443e-89b9-e1eee8913b1e" xlink:to="loc_us-gaap_SegmentDomain_cf0b51c0-bd3f-4a15-a56c-e9f64c3035a2" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_klac_SemiconductorProcessControlMember_795f9d94-2547-43e6-bc45-06e7fd93860b" xlink:href="klac-20220331.xsd#klac_SemiconductorProcessControlMember"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_SegmentDomain_cf0b51c0-bd3f-4a15-a56c-e9f64c3035a2" xlink:to="loc_klac_SemiconductorProcessControlMember_795f9d94-2547-43e6-bc45-06e7fd93860b" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_klac_SpecialtySemiconductorProcessMember_9ef783d9-1d36-45e3-abb3-b8e387205340" xlink:href="klac-20220331.xsd#klac_SpecialtySemiconductorProcessMember"/>
    <link:presentationArc order="2" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_SegmentDomain_cf0b51c0-bd3f-4a15-a56c-e9f64c3035a2" xlink:to="loc_klac_SpecialtySemiconductorProcessMember_9ef783d9-1d36-45e3-abb3-b8e387205340" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_klac_PCBDisplayAndComponentInspectionMember_7c7e493f-266d-4d4e-887d-de990b0323d4" xlink:href="klac-20220331.xsd#klac_PCBDisplayAndComponentInspectionMember"/>
    <link:presentationArc order="3" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_SegmentDomain_cf0b51c0-bd3f-4a15-a56c-e9f64c3035a2" xlink:to="loc_klac_PCBDisplayAndComponentInspectionMember_7c7e493f-266d-4d4e-887d-de990b0323d4" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_AllOtherSegmentsMember_91434f29-6d8d-4387-a0f4-b3e7b6e01237" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_AllOtherSegmentsMember"/>
    <link:presentationArc order="4" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_SegmentDomain_cf0b51c0-bd3f-4a15-a56c-e9f64c3035a2" xlink:to="loc_us-gaap_AllOtherSegmentsMember_91434f29-6d8d-4387-a0f4-b3e7b6e01237" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_SegmentReportingInformationLineItems_5ca24b11-e16d-4a48-a52f-89594a948950" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_SegmentReportingInformationLineItems"/>
    <link:presentationArc order="3" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_ScheduleOfSegmentReportingInformationBySegmentTable_f637db60-2fd0-4f6a-a92a-f911f32107a5" xlink:to="loc_us-gaap_SegmentReportingInformationLineItems_5ca24b11-e16d-4a48-a52f-89594a948950" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_NumberOfReportableSegments_0ebdbf6c-c2f4-4598-a1cb-b45d3c8ab4ff" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_NumberOfReportableSegments"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_SegmentReportingInformationLineItems_5ca24b11-e16d-4a48-a52f-89594a948950" xlink:to="loc_us-gaap_NumberOfReportableSegments_0ebdbf6c-c2f4-4598-a1cb-b45d3c8ab4ff" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_RevenueFromContractWithCustomerExcludingAssessedTax_13c2c8df-8353-4fdd-bb30-8c34721d7097" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_RevenueFromContractWithCustomerExcludingAssessedTax"/>
    <link:presentationArc order="2" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_SegmentReportingInformationLineItems_5ca24b11-e16d-4a48-a52f-89594a948950" xlink:to="loc_us-gaap_RevenueFromContractWithCustomerExcludingAssessedTax_13c2c8df-8353-4fdd-bb30-8c34721d7097" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_GrossProfit_01d81ead-5fe0-4556-89ac-a71ac70a072d" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_GrossProfit"/>
    <link:presentationArc order="3" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_SegmentReportingInformationLineItems_5ca24b11-e16d-4a48-a52f-89594a948950" xlink:to="loc_us-gaap_GrossProfit_01d81ead-5fe0-4556-89ac-a71ac70a072d" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/verboseLabel"/>
  </link:presentationLink>
  <link:roleRef roleURI="http://www.kla-tencor.com/role/SEGMENTREPORTINGANDGEOGRAPHICINFORMATIONReconciliationofTotalReportableSegmentsRevenuetoTotalRevenueDetails" xlink:type="simple" xlink:href="klac-20220331.xsd#SEGMENTREPORTINGANDGEOGRAPHICINFORMATIONReconciliationofTotalReportableSegmentsRevenuetoTotalRevenueDetails"/>
  <link:presentationLink xlink:role="http://www.kla-tencor.com/role/SEGMENTREPORTINGANDGEOGRAPHICINFORMATIONReconciliationofTotalReportableSegmentsRevenuetoTotalRevenueDetails" xlink:type="extended">
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_SegmentReportingAbstract_35c08e54-c3c9-4bd3-8f0f-30d836594251" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_SegmentReportingAbstract"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_ReconciliationOfRevenueFromSegmentsToConsolidatedTable_066d0a05-6f15-4b0b-b956-1d543b53aa4a" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_ReconciliationOfRevenueFromSegmentsToConsolidatedTable"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_SegmentReportingAbstract_35c08e54-c3c9-4bd3-8f0f-30d836594251" xlink:to="loc_us-gaap_ReconciliationOfRevenueFromSegmentsToConsolidatedTable_066d0a05-6f15-4b0b-b956-1d543b53aa4a" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_srt_ConsolidationItemsAxis_a0203929-8943-4628-8a0d-99f55869c2a2" xlink:href="https://xbrl.fasb.org/srt/2021/elts/srt-2021-01-31.xsd#srt_ConsolidationItemsAxis"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_ReconciliationOfRevenueFromSegmentsToConsolidatedTable_066d0a05-6f15-4b0b-b956-1d543b53aa4a" xlink:to="loc_srt_ConsolidationItemsAxis_a0203929-8943-4628-8a0d-99f55869c2a2" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_srt_ConsolidationItemsDomain_b9bfba1a-84de-4bf5-a57b-7d762b4495ab" xlink:href="https://xbrl.fasb.org/srt/2021/elts/srt-2021-01-31.xsd#srt_ConsolidationItemsDomain"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_srt_ConsolidationItemsAxis_a0203929-8943-4628-8a0d-99f55869c2a2" xlink:to="loc_srt_ConsolidationItemsDomain_b9bfba1a-84de-4bf5-a57b-7d762b4495ab" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_OperatingSegmentsMember_1e751770-c89e-4398-88c6-72238171c0e5" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_OperatingSegmentsMember"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_srt_ConsolidationItemsDomain_b9bfba1a-84de-4bf5-a57b-7d762b4495ab" xlink:to="loc_us-gaap_OperatingSegmentsMember_1e751770-c89e-4398-88c6-72238171c0e5" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_klac_CorporateAndReconcilingItemsMember_9c95f89c-5c7a-4d75-8432-3beee413b714" xlink:href="klac-20220331.xsd#klac_CorporateAndReconcilingItemsMember"/>
    <link:presentationArc order="2" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_srt_ConsolidationItemsDomain_b9bfba1a-84de-4bf5-a57b-7d762b4495ab" xlink:to="loc_klac_CorporateAndReconcilingItemsMember_9c95f89c-5c7a-4d75-8432-3beee413b714" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/verboseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_SegmentReportingRevenueReconcilingItemLineItems_a3f443f4-30ba-4448-a704-98c6f17cb260" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_SegmentReportingRevenueReconcilingItemLineItems"/>
    <link:presentationArc order="2" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_ReconciliationOfRevenueFromSegmentsToConsolidatedTable_066d0a05-6f15-4b0b-b956-1d543b53aa4a" xlink:to="loc_us-gaap_SegmentReportingRevenueReconcilingItemLineItems_a3f443f4-30ba-4448-a704-98c6f17cb260" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_RevenueFromContractWithCustomerExcludingAssessedTax_96208ea5-f7b8-472d-ada1-e751b9ec83cd" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_RevenueFromContractWithCustomerExcludingAssessedTax"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_SegmentReportingRevenueReconcilingItemLineItems_a3f443f4-30ba-4448-a704-98c6f17cb260" xlink:to="loc_us-gaap_RevenueFromContractWithCustomerExcludingAssessedTax_96208ea5-f7b8-472d-ada1-e751b9ec83cd" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
  </link:presentationLink>
  <link:roleRef roleURI="http://www.kla-tencor.com/role/SEGMENTREPORTINGANDGEOGRAPHICINFORMATIONReconciliationofTotalSegmentGrossMargintoTotalIncomeBeforeIncomeTaxesDetails" xlink:type="simple" xlink:href="klac-20220331.xsd#SEGMENTREPORTINGANDGEOGRAPHICINFORMATIONReconciliationofTotalSegmentGrossMargintoTotalIncomeBeforeIncomeTaxesDetails"/>
  <link:presentationLink xlink:role="http://www.kla-tencor.com/role/SEGMENTREPORTINGANDGEOGRAPHICINFORMATIONReconciliationofTotalSegmentGrossMargintoTotalIncomeBeforeIncomeTaxesDetails" xlink:type="extended">
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_SegmentReportingAbstract_42678968-664b-46c9-afe8-567c1ce0b1ec" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_SegmentReportingAbstract"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_ReconciliationOfOperatingProfitLossFromSegmentsToConsolidatedTable_6beed3d6-677d-4a8f-b336-c230b7c67bec" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_ReconciliationOfOperatingProfitLossFromSegmentsToConsolidatedTable"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_SegmentReportingAbstract_42678968-664b-46c9-afe8-567c1ce0b1ec" xlink:to="loc_us-gaap_ReconciliationOfOperatingProfitLossFromSegmentsToConsolidatedTable_6beed3d6-677d-4a8f-b336-c230b7c67bec" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_srt_ConsolidationItemsAxis_279e9a40-4cf7-4b93-9105-e0397620efb3" xlink:href="https://xbrl.fasb.org/srt/2021/elts/srt-2021-01-31.xsd#srt_ConsolidationItemsAxis"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_ReconciliationOfOperatingProfitLossFromSegmentsToConsolidatedTable_6beed3d6-677d-4a8f-b336-c230b7c67bec" xlink:to="loc_srt_ConsolidationItemsAxis_279e9a40-4cf7-4b93-9105-e0397620efb3" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_srt_ConsolidationItemsDomain_85bf84cf-660c-44df-90b6-fac75f738bf7" xlink:href="https://xbrl.fasb.org/srt/2021/elts/srt-2021-01-31.xsd#srt_ConsolidationItemsDomain"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_srt_ConsolidationItemsAxis_279e9a40-4cf7-4b93-9105-e0397620efb3" xlink:to="loc_srt_ConsolidationItemsDomain_85bf84cf-660c-44df-90b6-fac75f738bf7" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_OperatingSegmentsMember_bc04388d-8db6-47fc-a6cd-8a2f794f4382" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_OperatingSegmentsMember"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_srt_ConsolidationItemsDomain_85bf84cf-660c-44df-90b6-fac75f738bf7" xlink:to="loc_us-gaap_OperatingSegmentsMember_bc04388d-8db6-47fc-a6cd-8a2f794f4382" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_SegmentReportingReconcilingItemForOperatingProfitLossFromSegmentToConsolidatedLineItems_d56226ee-c113-4419-9ac2-1463e62968aa" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_SegmentReportingReconcilingItemForOperatingProfitLossFromSegmentToConsolidatedLineItems"/>
    <link:presentationArc order="2" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_ReconciliationOfOperatingProfitLossFromSegmentsToConsolidatedTable_6beed3d6-677d-4a8f-b336-c230b7c67bec" xlink:to="loc_us-gaap_SegmentReportingReconcilingItemForOperatingProfitLossFromSegmentToConsolidatedLineItems_d56226ee-c113-4419-9ac2-1463e62968aa" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_GrossProfit_5d38c2db-8692-44fb-9ba3-d7adbc639766" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_GrossProfit"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_SegmentReportingReconcilingItemForOperatingProfitLossFromSegmentToConsolidatedLineItems_d56226ee-c113-4419-9ac2-1463e62968aa" xlink:to="loc_us-gaap_GrossProfit_5d38c2db-8692-44fb-9ba3-d7adbc639766" xlink:type="arc" preferredLabel="http://www.xbrl.org/2009/role/netLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_klac_AcquisitionRelatedChargesCorporateAllocationsAndEffectsOfForeignExchangeRates_6ed00c39-be4b-44b6-a571-f437e1afd41d" xlink:href="klac-20220331.xsd#klac_AcquisitionRelatedChargesCorporateAllocationsAndEffectsOfForeignExchangeRates"/>
    <link:presentationArc order="2" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_SegmentReportingReconcilingItemForOperatingProfitLossFromSegmentToConsolidatedLineItems_d56226ee-c113-4419-9ac2-1463e62968aa" xlink:to="loc_klac_AcquisitionRelatedChargesCorporateAllocationsAndEffectsOfForeignExchangeRates_6ed00c39-be4b-44b6-a571-f437e1afd41d" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_ResearchAndDevelopmentExpense_3fefc700-b1cb-4219-be63-3b6cbf176a23" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_ResearchAndDevelopmentExpense"/>
    <link:presentationArc order="3" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_SegmentReportingReconcilingItemForOperatingProfitLossFromSegmentToConsolidatedLineItems_d56226ee-c113-4419-9ac2-1463e62968aa" xlink:to="loc_us-gaap_ResearchAndDevelopmentExpense_3fefc700-b1cb-4219-be63-3b6cbf176a23" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/verboseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_SellingGeneralAndAdministrativeExpense_28612471-8be2-481f-8814-4d9adac2dd51" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_SellingGeneralAndAdministrativeExpense"/>
    <link:presentationArc order="4" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_SegmentReportingReconcilingItemForOperatingProfitLossFromSegmentToConsolidatedLineItems_d56226ee-c113-4419-9ac2-1463e62968aa" xlink:to="loc_us-gaap_SellingGeneralAndAdministrativeExpense_28612471-8be2-481f-8814-4d9adac2dd51" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/verboseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_InterestExpense_3f7b8b1f-8fef-4985-9660-436df962bd18" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_InterestExpense"/>
    <link:presentationArc order="5" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_SegmentReportingReconcilingItemForOperatingProfitLossFromSegmentToConsolidatedLineItems_d56226ee-c113-4419-9ac2-1463e62968aa" xlink:to="loc_us-gaap_InterestExpense_3f7b8b1f-8fef-4985-9660-436df962bd18" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_OtherNonoperatingIncomeExpense_7c481b64-41df-4f00-a6fc-37f30b84a11c" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_OtherNonoperatingIncomeExpense"/>
    <link:presentationArc order="6" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_SegmentReportingReconcilingItemForOperatingProfitLossFromSegmentToConsolidatedLineItems_d56226ee-c113-4419-9ac2-1463e62968aa" xlink:to="loc_us-gaap_OtherNonoperatingIncomeExpense_7c481b64-41df-4f00-a6fc-37f30b84a11c" xlink:type="arc" preferredLabel="http://www.xbrl.org/2009/role/negatedTerseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest_b869128d-67c4-4e0c-b1e7-2993179b3af2" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest"/>
    <link:presentationArc order="7" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_SegmentReportingReconcilingItemForOperatingProfitLossFromSegmentToConsolidatedLineItems_d56226ee-c113-4419-9ac2-1463e62968aa" xlink:to="loc_us-gaap_IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest_b869128d-67c4-4e0c-b1e7-2993179b3af2" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
  </link:presentationLink>
  <link:roleRef roleURI="http://www.kla-tencor.com/role/SEGMENTREPORTINGANDGEOGRAPHICINFORMATIONScheduleofRevenuefromExternalCustomersDetails" xlink:type="simple" xlink:href="klac-20220331.xsd#SEGMENTREPORTINGANDGEOGRAPHICINFORMATIONScheduleofRevenuefromExternalCustomersDetails"/>
  <link:presentationLink xlink:role="http://www.kla-tencor.com/role/SEGMENTREPORTINGANDGEOGRAPHICINFORMATIONScheduleofRevenuefromExternalCustomersDetails" xlink:type="extended">
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_SegmentReportingAbstract_38379eb4-4ad4-41d7-84a5-476415c54afd" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_SegmentReportingAbstract"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_ScheduleOfSegmentReportingInformationBySegmentTable_28162b7d-f5d4-4d2f-be3e-6f06e92afb13" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_ScheduleOfSegmentReportingInformationBySegmentTable"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_SegmentReportingAbstract_38379eb4-4ad4-41d7-84a5-476415c54afd" xlink:to="loc_us-gaap_ScheduleOfSegmentReportingInformationBySegmentTable_28162b7d-f5d4-4d2f-be3e-6f06e92afb13" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_ConcentrationRiskByTypeAxis_8a5f5502-ace8-4b82-a5d4-a30d4ccf783b" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_ConcentrationRiskByTypeAxis"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_ScheduleOfSegmentReportingInformationBySegmentTable_28162b7d-f5d4-4d2f-be3e-6f06e92afb13" xlink:to="loc_us-gaap_ConcentrationRiskByTypeAxis_8a5f5502-ace8-4b82-a5d4-a30d4ccf783b" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_ConcentrationRiskTypeDomain_84f4d4ef-905c-44f0-9786-2df1ca5a0246" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_ConcentrationRiskTypeDomain"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_ConcentrationRiskByTypeAxis_8a5f5502-ace8-4b82-a5d4-a30d4ccf783b" xlink:to="loc_us-gaap_ConcentrationRiskTypeDomain_84f4d4ef-905c-44f0-9786-2df1ca5a0246" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_GeographicConcentrationRiskMember_5de64b99-ea53-4652-9e74-8435bdf8f492" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_GeographicConcentrationRiskMember"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_ConcentrationRiskTypeDomain_84f4d4ef-905c-44f0-9786-2df1ca5a0246" xlink:to="loc_us-gaap_GeographicConcentrationRiskMember_5de64b99-ea53-4652-9e74-8435bdf8f492" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_ConcentrationRiskByBenchmarkAxis_2af0788f-e481-409e-a512-173116d6ecae" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_ConcentrationRiskByBenchmarkAxis"/>
    <link:presentationArc order="2" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_ScheduleOfSegmentReportingInformationBySegmentTable_28162b7d-f5d4-4d2f-be3e-6f06e92afb13" xlink:to="loc_us-gaap_ConcentrationRiskByBenchmarkAxis_2af0788f-e481-409e-a512-173116d6ecae" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_ConcentrationRiskBenchmarkDomain_9dd3ad7c-48be-48c2-85cd-cbbc10d9cabf" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_ConcentrationRiskBenchmarkDomain"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_ConcentrationRiskByBenchmarkAxis_2af0788f-e481-409e-a512-173116d6ecae" xlink:to="loc_us-gaap_ConcentrationRiskBenchmarkDomain_9dd3ad7c-48be-48c2-85cd-cbbc10d9cabf" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_RevenueFromContractWithCustomerMember_a0cff842-b210-44f1-b531-1eb74b054fd0" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_RevenueFromContractWithCustomerMember"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_ConcentrationRiskBenchmarkDomain_9dd3ad7c-48be-48c2-85cd-cbbc10d9cabf" xlink:to="loc_us-gaap_RevenueFromContractWithCustomerMember_a0cff842-b210-44f1-b531-1eb74b054fd0" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_srt_StatementGeographicalAxis_438ac665-5ac9-4092-a673-28d3b69f30cf" xlink:href="https://xbrl.fasb.org/srt/2021/elts/srt-2021-01-31.xsd#srt_StatementGeographicalAxis"/>
    <link:presentationArc order="3" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_ScheduleOfSegmentReportingInformationBySegmentTable_28162b7d-f5d4-4d2f-be3e-6f06e92afb13" xlink:to="loc_srt_StatementGeographicalAxis_438ac665-5ac9-4092-a673-28d3b69f30cf" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_srt_SegmentGeographicalDomain_f4eb1d78-c268-44b9-821f-0e9e21dc7671" xlink:href="https://xbrl.fasb.org/srt/2021/elts/srt-2021-01-31.xsd#srt_SegmentGeographicalDomain"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_srt_StatementGeographicalAxis_438ac665-5ac9-4092-a673-28d3b69f30cf" xlink:to="loc_srt_SegmentGeographicalDomain_f4eb1d78-c268-44b9-821f-0e9e21dc7671" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_country_CN_2b05f5b4-05f2-4092-ad7c-8fcc27720d3f" xlink:href="https://xbrl.sec.gov/country/2021/country-2021.xsd#country_CN"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_srt_SegmentGeographicalDomain_f4eb1d78-c268-44b9-821f-0e9e21dc7671" xlink:to="loc_country_CN_2b05f5b4-05f2-4092-ad7c-8fcc27720d3f" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_country_TW_c832bcfe-aa59-431e-a719-a0f62c045449" xlink:href="https://xbrl.sec.gov/country/2021/country-2021.xsd#country_TW"/>
    <link:presentationArc order="2" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_srt_SegmentGeographicalDomain_f4eb1d78-c268-44b9-821f-0e9e21dc7671" xlink:to="loc_country_TW_c832bcfe-aa59-431e-a719-a0f62c045449" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_country_KR_f34b30a2-a61f-424e-b247-f5d5564019d9" xlink:href="https://xbrl.sec.gov/country/2021/country-2021.xsd#country_KR"/>
    <link:presentationArc order="3" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_srt_SegmentGeographicalDomain_f4eb1d78-c268-44b9-821f-0e9e21dc7671" xlink:to="loc_country_KR_f34b30a2-a61f-424e-b247-f5d5564019d9" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_srt_NorthAmericaMember_11b2e600-061a-4477-9bd8-a608afbeabba" xlink:href="https://xbrl.fasb.org/srt/2021/elts/srt-2021-01-31.xsd#srt_NorthAmericaMember"/>
    <link:presentationArc order="4" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_srt_SegmentGeographicalDomain_f4eb1d78-c268-44b9-821f-0e9e21dc7671" xlink:to="loc_srt_NorthAmericaMember_11b2e600-061a-4477-9bd8-a608afbeabba" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_klac_EuropeAndIsraelMember_bb8f8b5c-2004-45a5-9a4f-97f65b1e9641" xlink:href="klac-20220331.xsd#klac_EuropeAndIsraelMember"/>
    <link:presentationArc order="5" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_srt_SegmentGeographicalDomain_f4eb1d78-c268-44b9-821f-0e9e21dc7671" xlink:to="loc_klac_EuropeAndIsraelMember_bb8f8b5c-2004-45a5-9a4f-97f65b1e9641" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_country_JP_48630375-5b0c-4866-b1e5-cdfd268bcea2" xlink:href="https://xbrl.sec.gov/country/2021/country-2021.xsd#country_JP"/>
    <link:presentationArc order="6" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_srt_SegmentGeographicalDomain_f4eb1d78-c268-44b9-821f-0e9e21dc7671" xlink:to="loc_country_JP_48630375-5b0c-4866-b1e5-cdfd268bcea2" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_klac_RestOfAsiaMember_d56124c3-9fef-4051-8521-05cf68f6c16b" xlink:href="klac-20220331.xsd#klac_RestOfAsiaMember"/>
    <link:presentationArc order="7" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_srt_SegmentGeographicalDomain_f4eb1d78-c268-44b9-821f-0e9e21dc7671" xlink:to="loc_klac_RestOfAsiaMember_d56124c3-9fef-4051-8521-05cf68f6c16b" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_SegmentReportingInformationLineItems_73c5e7b6-37de-448c-93e3-3a00fe9d6523" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_SegmentReportingInformationLineItems"/>
    <link:presentationArc order="4" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_ScheduleOfSegmentReportingInformationBySegmentTable_28162b7d-f5d4-4d2f-be3e-6f06e92afb13" xlink:to="loc_us-gaap_SegmentReportingInformationLineItems_73c5e7b6-37de-448c-93e3-3a00fe9d6523" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_RevenueFromContractWithCustomerExcludingAssessedTax_1ef42159-4427-4377-8237-60049a693c86" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_RevenueFromContractWithCustomerExcludingAssessedTax"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_SegmentReportingInformationLineItems_73c5e7b6-37de-448c-93e3-3a00fe9d6523" xlink:to="loc_us-gaap_RevenueFromContractWithCustomerExcludingAssessedTax_1ef42159-4427-4377-8237-60049a693c86" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_ConcentrationRiskPercentage1_83a46417-0f72-4028-a57a-7a85de0b26c5" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_ConcentrationRiskPercentage1"/>
    <link:presentationArc order="2" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_SegmentReportingInformationLineItems_73c5e7b6-37de-448c-93e3-3a00fe9d6523" xlink:to="loc_us-gaap_ConcentrationRiskPercentage1_83a46417-0f72-4028-a57a-7a85de0b26c5" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
  </link:presentationLink>
  <link:roleRef roleURI="http://www.kla-tencor.com/role/SEGMENTREPORTINGANDGEOGRAPHICINFORMATIONRevenuefromExternalCustomersbyProductsandServicesDetails" xlink:type="simple" xlink:href="klac-20220331.xsd#SEGMENTREPORTINGANDGEOGRAPHICINFORMATIONRevenuefromExternalCustomersbyProductsandServicesDetails"/>
  <link:presentationLink xlink:role="http://www.kla-tencor.com/role/SEGMENTREPORTINGANDGEOGRAPHICINFORMATIONRevenuefromExternalCustomersbyProductsandServicesDetails" xlink:type="extended">
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_SegmentReportingAbstract_ff0854f0-9761-4624-8c48-014bd9029420" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_SegmentReportingAbstract"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_ScheduleOfEntityWideInformationRevenueFromExternalCustomersByProductsAndServicesTable_323900bb-3833-4a83-a1d2-3219e651f2c9" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_ScheduleOfEntityWideInformationRevenueFromExternalCustomersByProductsAndServicesTable"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_SegmentReportingAbstract_ff0854f0-9761-4624-8c48-014bd9029420" xlink:to="loc_us-gaap_ScheduleOfEntityWideInformationRevenueFromExternalCustomersByProductsAndServicesTable_323900bb-3833-4a83-a1d2-3219e651f2c9" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_ConcentrationRiskByTypeAxis_340f58a0-d38d-402c-9400-fb75adbf9b1e" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_ConcentrationRiskByTypeAxis"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_ScheduleOfEntityWideInformationRevenueFromExternalCustomersByProductsAndServicesTable_323900bb-3833-4a83-a1d2-3219e651f2c9" xlink:to="loc_us-gaap_ConcentrationRiskByTypeAxis_340f58a0-d38d-402c-9400-fb75adbf9b1e" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_ConcentrationRiskTypeDomain_04b3c89c-a0b1-4a7e-ba80-739cbc8c8ca2" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_ConcentrationRiskTypeDomain"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_ConcentrationRiskByTypeAxis_340f58a0-d38d-402c-9400-fb75adbf9b1e" xlink:to="loc_us-gaap_ConcentrationRiskTypeDomain_04b3c89c-a0b1-4a7e-ba80-739cbc8c8ca2" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_ProductConcentrationRiskMember_feb798d7-25c8-4f69-9252-b7585e715319" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_ProductConcentrationRiskMember"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_ConcentrationRiskTypeDomain_04b3c89c-a0b1-4a7e-ba80-739cbc8c8ca2" xlink:to="loc_us-gaap_ProductConcentrationRiskMember_feb798d7-25c8-4f69-9252-b7585e715319" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_ConcentrationRiskByBenchmarkAxis_9a7a91a4-0d2b-4655-b37b-f34c84e71590" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_ConcentrationRiskByBenchmarkAxis"/>
    <link:presentationArc order="2" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_ScheduleOfEntityWideInformationRevenueFromExternalCustomersByProductsAndServicesTable_323900bb-3833-4a83-a1d2-3219e651f2c9" xlink:to="loc_us-gaap_ConcentrationRiskByBenchmarkAxis_9a7a91a4-0d2b-4655-b37b-f34c84e71590" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_ConcentrationRiskBenchmarkDomain_774f56fa-de61-4e36-b34f-00c54463f65d" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_ConcentrationRiskBenchmarkDomain"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_ConcentrationRiskByBenchmarkAxis_9a7a91a4-0d2b-4655-b37b-f34c84e71590" xlink:to="loc_us-gaap_ConcentrationRiskBenchmarkDomain_774f56fa-de61-4e36-b34f-00c54463f65d" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_RevenueFromContractWithCustomerMember_92dfdab6-f800-400d-aaff-cb7045126f20" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_RevenueFromContractWithCustomerMember"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_ConcentrationRiskBenchmarkDomain_774f56fa-de61-4e36-b34f-00c54463f65d" xlink:to="loc_us-gaap_RevenueFromContractWithCustomerMember_92dfdab6-f800-400d-aaff-cb7045126f20" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_srt_ProductOrServiceAxis_b58f3187-22bb-49d5-9eb1-a8206fd05759" xlink:href="https://xbrl.fasb.org/srt/2021/elts/srt-2021-01-31.xsd#srt_ProductOrServiceAxis"/>
    <link:presentationArc order="3" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_ScheduleOfEntityWideInformationRevenueFromExternalCustomersByProductsAndServicesTable_323900bb-3833-4a83-a1d2-3219e651f2c9" xlink:to="loc_srt_ProductOrServiceAxis_b58f3187-22bb-49d5-9eb1-a8206fd05759" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_srt_ProductsAndServicesDomain_1e173f8c-70ad-4772-a2fa-af0ef81eff2d" xlink:href="https://xbrl.fasb.org/srt/2021/elts/srt-2021-01-31.xsd#srt_ProductsAndServicesDomain"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_srt_ProductOrServiceAxis_b58f3187-22bb-49d5-9eb1-a8206fd05759" xlink:to="loc_srt_ProductsAndServicesDomain_1e173f8c-70ad-4772-a2fa-af0ef81eff2d" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_klac_WaferInspectionMember_4e8b46de-803d-4d3e-9389-3e94356a5668" xlink:href="klac-20220331.xsd#klac_WaferInspectionMember"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_srt_ProductsAndServicesDomain_1e173f8c-70ad-4772-a2fa-af0ef81eff2d" xlink:to="loc_klac_WaferInspectionMember_4e8b46de-803d-4d3e-9389-3e94356a5668" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_klac_PatterningMember_4bed5f18-614c-4886-ad7a-097ef2421f69" xlink:href="klac-20220331.xsd#klac_PatterningMember"/>
    <link:presentationArc order="2" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_srt_ProductsAndServicesDomain_1e173f8c-70ad-4772-a2fa-af0ef81eff2d" xlink:to="loc_klac_PatterningMember_4bed5f18-614c-4886-ad7a-097ef2421f69" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_klac_SpecialtySemiconductorProcessMember_1dc2b66d-ae7a-46f4-baac-189feae6001b" xlink:href="klac-20220331.xsd#klac_SpecialtySemiconductorProcessMember"/>
    <link:presentationArc order="3" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_srt_ProductsAndServicesDomain_1e173f8c-70ad-4772-a2fa-af0ef81eff2d" xlink:to="loc_klac_SpecialtySemiconductorProcessMember_1dc2b66d-ae7a-46f4-baac-189feae6001b" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_klac_PCBDisplayAndComponentInspectionMember_bd066db4-5e64-45fe-9983-cb5892aef56c" xlink:href="klac-20220331.xsd#klac_PCBDisplayAndComponentInspectionMember"/>
    <link:presentationArc order="4" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_srt_ProductsAndServicesDomain_1e173f8c-70ad-4772-a2fa-af0ef81eff2d" xlink:to="loc_klac_PCBDisplayAndComponentInspectionMember_bd066db4-5e64-45fe-9983-cb5892aef56c" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_ServiceMember_836ba23e-6a72-4b43-8729-aee30325c283" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_ServiceMember"/>
    <link:presentationArc order="5" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_srt_ProductsAndServicesDomain_1e173f8c-70ad-4772-a2fa-af0ef81eff2d" xlink:to="loc_us-gaap_ServiceMember_836ba23e-6a72-4b43-8729-aee30325c283" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_klac_OtherRevenueMember_81a19696-9027-4eb3-8eb5-3e6d5e6253f5" xlink:href="klac-20220331.xsd#klac_OtherRevenueMember"/>
    <link:presentationArc order="6" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_srt_ProductsAndServicesDomain_1e173f8c-70ad-4772-a2fa-af0ef81eff2d" xlink:to="loc_klac_OtherRevenueMember_81a19696-9027-4eb3-8eb5-3e6d5e6253f5" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_EntityWideInformationRevenueFromExternalCustomerLineItems_b1ab8a3f-da28-439e-a55c-6c19ee00eb5b" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_EntityWideInformationRevenueFromExternalCustomerLineItems"/>
    <link:presentationArc order="4" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_ScheduleOfEntityWideInformationRevenueFromExternalCustomersByProductsAndServicesTable_323900bb-3833-4a83-a1d2-3219e651f2c9" xlink:to="loc_us-gaap_EntityWideInformationRevenueFromExternalCustomerLineItems_b1ab8a3f-da28-439e-a55c-6c19ee00eb5b" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_RevenueFromContractWithCustomerExcludingAssessedTax_4d5a098d-14a3-4232-bc80-583f69f058e0" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_RevenueFromContractWithCustomerExcludingAssessedTax"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_EntityWideInformationRevenueFromExternalCustomerLineItems_b1ab8a3f-da28-439e-a55c-6c19ee00eb5b" xlink:to="loc_us-gaap_RevenueFromContractWithCustomerExcludingAssessedTax_4d5a098d-14a3-4232-bc80-583f69f058e0" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_ConcentrationRiskPercentage1_29430882-b9f2-42f1-b833-f8b6dcbd36dd" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_ConcentrationRiskPercentage1"/>
    <link:presentationArc order="2" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_EntityWideInformationRevenueFromExternalCustomerLineItems_b1ab8a3f-da28-439e-a55c-6c19ee00eb5b" xlink:to="loc_us-gaap_ConcentrationRiskPercentage1_29430882-b9f2-42f1-b833-f8b6dcbd36dd" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
  </link:presentationLink>
  <link:roleRef roleURI="http://www.kla-tencor.com/role/SEGMENTREPORTINGANDGEOGRAPHICINFORMATIONLandPropertyandEquipmentNetbyGeographicRegionDetails" xlink:type="simple" xlink:href="klac-20220331.xsd#SEGMENTREPORTINGANDGEOGRAPHICINFORMATIONLandPropertyandEquipmentNetbyGeographicRegionDetails"/>
  <link:presentationLink xlink:role="http://www.kla-tencor.com/role/SEGMENTREPORTINGANDGEOGRAPHICINFORMATIONLandPropertyandEquipmentNetbyGeographicRegionDetails" xlink:type="extended">
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_SegmentReportingAbstract_44ef1f17-10f3-499e-abf8-9cd156f8fe9f" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_SegmentReportingAbstract"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_ScheduleOfRevenuesFromExternalCustomersAndLongLivedAssetsTable_b4fef021-029f-42d0-8843-e2509235d080" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_ScheduleOfRevenuesFromExternalCustomersAndLongLivedAssetsTable"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_SegmentReportingAbstract_44ef1f17-10f3-499e-abf8-9cd156f8fe9f" xlink:to="loc_us-gaap_ScheduleOfRevenuesFromExternalCustomersAndLongLivedAssetsTable_b4fef021-029f-42d0-8843-e2509235d080" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_srt_StatementGeographicalAxis_1999842e-258a-4e11-a282-6f1b12e2023f" xlink:href="https://xbrl.fasb.org/srt/2021/elts/srt-2021-01-31.xsd#srt_StatementGeographicalAxis"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_ScheduleOfRevenuesFromExternalCustomersAndLongLivedAssetsTable_b4fef021-029f-42d0-8843-e2509235d080" xlink:to="loc_srt_StatementGeographicalAxis_1999842e-258a-4e11-a282-6f1b12e2023f" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_srt_SegmentGeographicalDomain_6ed0dbf7-079d-4995-9306-d047f0376932" xlink:href="https://xbrl.fasb.org/srt/2021/elts/srt-2021-01-31.xsd#srt_SegmentGeographicalDomain"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_srt_StatementGeographicalAxis_1999842e-258a-4e11-a282-6f1b12e2023f" xlink:to="loc_srt_SegmentGeographicalDomain_6ed0dbf7-079d-4995-9306-d047f0376932" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_country_US_0526d632-6da2-4d4a-acc2-f5ff75227c07" xlink:href="https://xbrl.sec.gov/country/2021/country-2021.xsd#country_US"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_srt_SegmentGeographicalDomain_6ed0dbf7-079d-4995-9306-d047f0376932" xlink:to="loc_country_US_0526d632-6da2-4d4a-acc2-f5ff75227c07" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_country_SG_7067729a-09d4-4bf3-9462-bc4a3b76910d" xlink:href="https://xbrl.sec.gov/country/2021/country-2021.xsd#country_SG"/>
    <link:presentationArc order="2" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_srt_SegmentGeographicalDomain_6ed0dbf7-079d-4995-9306-d047f0376932" xlink:to="loc_country_SG_7067729a-09d4-4bf3-9462-bc4a3b76910d" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_country_IL_77e64d32-d9e3-4b43-87cb-c8c017607685" xlink:href="https://xbrl.sec.gov/country/2021/country-2021.xsd#country_IL"/>
    <link:presentationArc order="3" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_srt_SegmentGeographicalDomain_6ed0dbf7-079d-4995-9306-d047f0376932" xlink:to="loc_country_IL_77e64d32-d9e3-4b43-87cb-c8c017607685" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_srt_EuropeMember_9a167998-be31-40b4-8207-626af41f18ad" xlink:href="https://xbrl.fasb.org/srt/2021/elts/srt-2021-01-31.xsd#srt_EuropeMember"/>
    <link:presentationArc order="4" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_srt_SegmentGeographicalDomain_6ed0dbf7-079d-4995-9306-d047f0376932" xlink:to="loc_srt_EuropeMember_9a167998-be31-40b4-8207-626af41f18ad" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_klac_RestOfAsiaMember_e7651f13-def4-405a-a4e0-cd79de77e11f" xlink:href="klac-20220331.xsd#klac_RestOfAsiaMember"/>
    <link:presentationArc order="5" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_srt_SegmentGeographicalDomain_6ed0dbf7-079d-4995-9306-d047f0376932" xlink:to="loc_klac_RestOfAsiaMember_e7651f13-def4-405a-a4e0-cd79de77e11f" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_RevenuesFromExternalCustomersAndLongLivedAssetsLineItems_92e552de-7c2e-4a03-9b2a-6a37384e3d27" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_RevenuesFromExternalCustomersAndLongLivedAssetsLineItems"/>
    <link:presentationArc order="2" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_ScheduleOfRevenuesFromExternalCustomersAndLongLivedAssetsTable_b4fef021-029f-42d0-8843-e2509235d080" xlink:to="loc_us-gaap_RevenuesFromExternalCustomersAndLongLivedAssetsLineItems_92e552de-7c2e-4a03-9b2a-6a37384e3d27" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_NoncurrentAssets_9560d8af-c07f-4539-955a-b8457e2be43a" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_NoncurrentAssets"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_RevenuesFromExternalCustomersAndLongLivedAssetsLineItems_92e552de-7c2e-4a03-9b2a-6a37384e3d27" xlink:to="loc_us-gaap_NoncurrentAssets_9560d8af-c07f-4539-955a-b8457e2be43a" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
  </link:presentationLink>
  <link:roleRef roleURI="http://www.kla-tencor.com/role/RESTRUCTURINGCHARGES" xlink:type="simple" xlink:href="klac-20220331.xsd#RESTRUCTURINGCHARGES"/>
  <link:presentationLink xlink:role="http://www.kla-tencor.com/role/RESTRUCTURINGCHARGES" xlink:type="extended">
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_RestructuringAndRelatedActivitiesAbstract_6534da52-6e2d-456a-8dc1-9a19d07e6964" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_RestructuringAndRelatedActivitiesAbstract"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_RestructuringAndRelatedActivitiesDisclosureTextBlock_6d429c59-2ff6-4162-a76a-bf544b35e263" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_RestructuringAndRelatedActivitiesDisclosureTextBlock"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_RestructuringAndRelatedActivitiesAbstract_6534da52-6e2d-456a-8dc1-9a19d07e6964" xlink:to="loc_us-gaap_RestructuringAndRelatedActivitiesDisclosureTextBlock_6d429c59-2ff6-4162-a76a-bf544b35e263" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
  </link:presentationLink>
  <link:roleRef roleURI="http://www.kla-tencor.com/role/RESTRUCTURINGCHARGESDetails" xlink:type="simple" xlink:href="klac-20220331.xsd#RESTRUCTURINGCHARGESDetails"/>
  <link:presentationLink xlink:role="http://www.kla-tencor.com/role/RESTRUCTURINGCHARGESDetails" xlink:type="extended">
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_RestructuringAndRelatedActivitiesAbstract_97a667f7-c027-49b3-8bec-ace51f4ceae9" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_RestructuringAndRelatedActivitiesAbstract"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_RestructuringCharges_879ac725-cf48-4b8b-b389-fe0dbf5f5479" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_RestructuringCharges"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_RestructuringAndRelatedActivitiesAbstract_97a667f7-c027-49b3-8bec-ace51f4ceae9" xlink:to="loc_us-gaap_RestructuringCharges_879ac725-cf48-4b8b-b389-fe0dbf5f5479" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_RestructuringReserveAcceleratedDepreciation_c58c9691-2e59-4003-b910-d8a6a718f640" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_RestructuringReserveAcceleratedDepreciation"/>
    <link:presentationArc order="2" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_RestructuringAndRelatedActivitiesAbstract_97a667f7-c027-49b3-8bec-ace51f4ceae9" xlink:to="loc_us-gaap_RestructuringReserveAcceleratedDepreciation_c58c9691-2e59-4003-b910-d8a6a718f640" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_RestructuringReserve_464b3986-6117-46e6-a430-c2df2f350ee3" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_RestructuringReserve"/>
    <link:presentationArc order="3" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_RestructuringAndRelatedActivitiesAbstract_97a667f7-c027-49b3-8bec-ace51f4ceae9" xlink:to="loc_us-gaap_RestructuringReserve_464b3986-6117-46e6-a430-c2df2f350ee3" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
  </link:presentationLink>
</link:linkbase>
