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Balance Sheet Details - Other Accrued Liabilities (Details) - USD ($)
$ in Millions
Oct. 31, 2021
Oct. 31, 2020
Balance Sheet Related Disclosures [Abstract]    
Value-added and property taxes $ 782 $ 842
Warranty 163 192
Sales and marketing programs 977 1,022
Operating lease liabilities 192 188
Contract manufacturer liabilities 709 383
Other 1,663 1,638
Total $ 4,486 $ 4,265