    <SEC-DOCUMENT>0001193125-25-242478-index.html : 20251017
    <SEC-HEADER>0001193125-25-242478.hdr.sgml : 20251017
    <ACCEPTANCE-DATETIME>20251017160304
    ACCESSION NUMBER:		0001193125-25-242478
    CONFORMED SUBMISSION TYPE:	DEFA14A
    PUBLIC DOCUMENT COUNT:		3
    FILED AS OF DATE:		20251017
    DATE AS OF CHANGE:		20251017

    FILER:

    	COMPANY DATA:
    		COMPANY CONFORMED NAME:			BLACKROCK MUNIYIELD MICHIGAN QUALITY FUND, INC.
    		CENTRAL INDEX KEY:			0000890393
    		ORGANIZATION NAME:
    		EIN:				223196060
    		STATE OF INCORPORATION:			NJ
    		FISCAL YEAR END:			0930

    	FILING VALUES:
    		FORM TYPE:		DEFA14A
    		SEC ACT:		1934 Act
    		SEC FILE NUMBER:	811-07080
    		FILM NUMBER:		251400768

    	BUSINESS ADDRESS:
    		STREET 1:		100 BELLEVUE PARKWAY
    		CITY:			WILMINGTON
    		STATE:			DE
    		ZIP:			19809-3700
    		BUSINESS PHONE:		(800) 882-0052

    	MAIL ADDRESS:
    		STREET 1:		100 BELLEVUE PARKWAY
    		CITY:			WILMINGTON
    		STATE:			DE
    		ZIP:			19809-3700

    	FORMER COMPANY:
    		FORMER CONFORMED NAME:	BLACKROCK MUNIYIELD MICHIGAN INSURED FUND, INC.
    		DATE OF NAME CHANGE:	20070611

    	FORMER COMPANY:
    		FORMER CONFORMED NAME:	MUNIYIELD MICHIGAN INSURED FUND INC
    		DATE OF NAME CHANGE:	20020620

    	FORMER COMPANY:
    		FORMER CONFORMED NAME:	MUNIYIELD MICHIGAN INSURED FUND II INC
    		DATE OF NAME CHANGE:	20020620
    </SEC-HEADER>
    <DOCUMENT>
    <TYPE>DEFA14A
    <SEQUENCE>1
    <FILENAME>d24234ddefa14a.htm
    <DESCRIPTION>BLACKROCK MUNIYIELD MICHIGAN QUALITY FUND, INC.
    <TEXT>
    Document 1 - file: d24234ddefa14a.htm

    </DOCUMENT>
    <DOCUMENT>
    <TYPE>GRAPHIC
    <SEQUENCE>2
    <FILENAME>g24234dsp002.jpg
    <DESCRIPTION>GRAPHIC
    <TEXT>
    Document 2 - file: g24234dsp002.jpg

    </DOCUMENT>
    <DOCUMENT>
    <TYPE>GRAPHIC
    <SEQUENCE>3
    <FILENAME>g24234dsp003.jpg
    <DESCRIPTION>GRAPHIC
    <TEXT>
    Document 3 - file: g24234dsp003.jpg

    </DOCUMENT>
    </SEC-DOCUMENT>