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KB5009647: Setup Dynamic Update for Windows 10, version 20H2, 21H1, and 21H2: January 25, 2022


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This update makes improvements to Setup binaries or any files that Setup uses for feature updates in Windows 10, version 20H2, 21H1, and 21H2.

IMPORTANT Windows 10, version 2004 reached end of servicing on December 14, 2021. To continue receiving security and quality updates, Microsoft recommends that you update to the latest version of Windows 10.

How to get this update

Install this update

Release ChannelAvailableNext Step
Microsoft Update CatalogYesTo get the standalone package for this update, go to the Microsoft Update Catalog website.
Windows Server Update Services (WSUS)YesYou can import this update into WSUS manually. For more information, see the Frequently Asked Questions topic on the Microsoft Update Catalog website for instructions.

There are no prerequisites to apply this update.

Restart information

You don't have to restart your computer after you apply this update.

Update replacement information

This update replaces the previously released update KB5007402.

File information

The English (United States) version of this software update installs files that have the attributes that are listed in the following tables.

For all supported x86-based devices​

For all supported x64-based devices​

For all supported Arm64-based devices​

Continue reading...
Last edited by a moderator:

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