Cumulative updates for Windows 10 and Windows 11 - January 2022

Sumit 44,316 Reputation points Volunteer Moderator
2022-01-12T04:52:54+00:00

The following release notes coincide with Cumulative update for all the supported versions of Windows.

Windows 11

Windows 11 (original release): KB5009566 Build 22000.434

https://support.microsoft.com/topic/eee797fa-5ee3-4501-aeec-db3bc73b2c7b

Highlights 

  • Updates a known issue that affects Japanese Input Method Editors (IME).  Text you enter might appear out of order or the text cursor might move unexpectedly in apps that use the multibyte character set (MBCS).
  • Updates security for your Windows operating system.

Windows 10

Windows 10, version 20H2; Windows 10, version 21H1; and Windows 10, version 21H2 – KB5009543 Build 19042.1466; 19043.1466; and 19044.1066

https://support.microsoft.com/topic/b763552f-73bd-435a-b220-fc3e0bc9765b

***^UPDATED 01/11/22^*REMINDERWindows 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.

To update to one of the newer versions of Windows 10, we recommend that you use the appropriate Enablement Package KB (EKB). Using the EKB makes updating faster and easier and requires a single restart. To find the EKB for a specific OS, go to theImprovements and fixessection and click or tap the OS name to expand the collapsible section.

Highlights:

  • Updates a known issue that affects Japanese Input Method Editors (IME). Text you enter might appear out of order or the text cursor might move unexpectedly in apps that use the multibyte character set (MBCS).
  • Updates security for your Windows operating system.

Download the updates from the Microsoft Update Catalog.

Windows for home | Windows 11 | Windows update

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  1. Anonymous
    2022-01-14T23:45:08+00:00

    They were automatic updates that I had no choice but to have installed, too. I've tried rolling them back to no avail. They stay installed. It's as if the patch was actually a worm that's causing connection issues no matter what I'm using on the computer. Microsoft needs to patch this ASAP. It is crippling entire communities and companies. Completely unsat.

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  3. Anonymous
    2022-01-14T11:51:37+00:00

    Hello:

    Cumulative updates KB5008876 and KB5009543 completely broke my gaming experience.

    I really have no idea how or why, but all my games ran smoothly right before these updates and now they are literally unplayable.

    Choppy frame rates or flat out frame freezes for up to 3 seconds, audio clipping/skipping, horrible, horrible lag.

    Please fix this! Thank you!

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  4. Anonymous
    2022-01-14T10:32:03+00:00

    This update is broken!!!!!!!!!!!!!

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  5. Sumit 44,316 Reputation points Volunteer Moderator
    2022-01-14T06:02:45+00:00

    01/14/2022:

    From the known issues:

    Windows 11 known issues and notifications | Microsoft Docs

    Certain IPSEC connections might fail
    Status Originating update History
    Confirmed OS Build 22000.434 <br>KB5009566 <br>2022-01-11 Last updated: 2022-01-13, 12:11 PT <br>Opened: 2022-01-13, 11:05 PT
    After installing KB5009566, IP Security (IPSEC) connections which contain a Vendor ID might fail. VPN connections using Layer 2 Tunneling Protocol (L2TP) or IP security Internet Key Exchange (IPSEC IKE) might also be affected.Workaround: To mitigate the issue for some VPNs, you can disable Vendor ID within the server-side settings. **Note:**Not all VPN servers have the option to disable Vendor ID from being used.**Next steps:**We are presently investigating and will provide an update in an upcoming release.Affected platforms:<ul><li><p data-prewrap="true">Client: Windows 11, version 21H2; Windows 10, version 21H2; Windows 10, version 21H1; Windows 10, version 20H2; Windows 10, version 1909; Windows 10, version 1809; Windows 10 Enterprise LTSC 2019; Windows 10 Enterprise LTSC 2016; Windows 10, version 1607; Windows 10 Enterprise 2015 LTSB</p></li><li><p data-prewrap="true">Server: Windows Server 2022; Windows Server, version 20H2; Windows Server 2019; Windows Server 2016</p></li></ul>

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