Patch Tuesday September 2021: Windows 10 21H1 build 19043.1237 is here

[Windows Central]

Patch Tuesday makes its monthly visit.

[h=2]What you need to know[/h]

• September 2021's Patch Tuesday is here.
• Recent versions of Windows 10 can look forward to cumulative update KB5005565.
• These versions include 21H1, 20H2, and 2004, as well as the now-in-testing 21H2.

September 2021's Patch Tuesday is here. For Windows 10 version 21H1, 20H2, 2004, and 21H2 (for the Windows Insiders who are testing it) cumulative update KB5005565 is here. Windows 10 version 1909 is also getting a cumulative update, KB5005566. KB5005566 features the same fixes as KB5005565.

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