Applies ToWindows 11 version 22H2, all editions

Release Date:

1/26/2023

Version:

OS Build 22621.1194

For information about Windows update terminology, see the article about the types of Windows updates and the monthly quality update types. For an overview of Windows 11, version 22H2, see its update history page. 

Note Follow @WindowsUpdate to find out when new content is published to the Windows release health dashboard.    

Highlights

  • This update addresses an issue that might occur when the Input Method Editor (IME) is active. Applications might stop responding when you use the mouse and keyboard at the same time.

  • This update addresses an issue that might occur when you convert or reconvert Japanese Kanji using a multibyte character set (MBCS) app. The cursor might move to the wrong location when you type.

  • This update addresses an issue that affects picture files you find using search on the taskbar. This issue stops you from opening those pictures in the photo application you choose.

  • This update addresses an issue that stops you from searching for a file based on the file’s contents.

  • This update addresses an issue that affects some game controllers. When the game controller is connected to the computer, the computer might not go to Sleep mode.

Improvements

This non-security update includes quality improvements. When you install this KB:

  • New! This update changes the experience for preview .NET Framework updates. After you install this update, all future preview (optional) .NET Framework updates will display on the Settings > Windows Update > Advanced options > Optional updates page. On that page, you can control which optional updates you want to install.

  • This update addresses an issue that affects searchindexer.exe. It randomly stops you from signing in or signing out.

  • This update addresses a resource conflict issue between two or more threads (known as a deadlock). This deadlock affects COM+ applications.

  • This update addresses an issue that affects conhost.exe. It stopsresponding.

  • This update addresses an issue that might affect the Domain Name System (DNS) suffix search list. When you configure it, the parent domain might be missing.

  • This update addresses an issue that might affect FindWindow() or FindWindowEx(). They might return the wrong window handle.

  • This update addresses an issue that affects certain systems that have firmware Trusted Platform Modules. (TPM). This issue stops you from using AutoPilot to set up those systems.

  • This update addresses an issue that affects mstsc.exe. It stops responding while connecting to a RemoteApp and Desktop Connection.

  • This update addresses an issue that causes Windows Server 2022 domain controllers (DC) to stop responding. This occurs when they process Lightweight Directory Access Protocol (LDAP) requests.

  • This update addresses an issue that affects the Resilient File System (ReFS) MSba tag. The issue causes a nonpaged pool leak.

  • This update addresses an issue that affects the ReFS. The issue causes high nonpaged pool usage, which depletes system memory.

  • This update addresses an issue that affects devices that are subject to Microsoft Exploit Protection Export Address Filtering (EAF). Some applications stop responding or do not open. These include Microsoft Office and Adobe Reader.

  • This update addresses an issue that might affect applications that use Microsoft Edge WebView2 to display content. Applications that use WebView2 include Microsoft Office and the Widgets app. The content might appear blank or greyed out.

  • This update addresses an issue that affects a Group Policy for Expanded Toasts.

  • This update changes how you enable the Windows diagnostic data processor configuration in preparation for EU Data Boundary support. To learn more, see Enable Windows diagnostic data processor configuration.

If you installed earlier updates, only the new updates contained in this package will be downloaded and installed on your device.

Windows 11 servicing stack update - 22621.1190

This update makes quality improvements to the servicing stack, which is the component that installs Windows updates. Servicing stack updates (SSU) ensure that you have a robust and reliable servicing stack so that your devices can receive and install Microsoft updates. 

Known issues in this update

Applies to

Symptom

Workaround

IT admins

Copying large multiple gigabyte (GB) files might take longer than expected to finish on Windows 11, version 22H2. You are more likely to experience this issue copying files to Windows 11, version 22H2 from a network share via Server Message Block (SMB) but local file copy might also be affected.Windows devices used by consumers in their home or small offices are not likely to be affected by this issue.

This issue is addressed in KB5022913. 

IT admins

After installing updates released January 10, 2023, and later, kiosk device profiles that have auto log on enabled might not sign in automatically. After Autopilot completes provisioning, affected devices will stay on the sign-in screen prompting for credentials.

This issue is addressed in KB5023778.

IT admins

You might have intermittent issues saving, copying, or attaching files using 32-bit apps, which are large address aware and using the CopyFile API. Windows devices are more likely to be affected by this issue when using some commercial or enterprise security software that uses extended file attributes. Microsoft Office apps, such as Microsoft Word or Microsoft Excel are only affected when using 32-bit versions and you might receive the error, "Document not saved."

This issue is unlikely to be experienced by consumers using Windows devices in their home or on non-managed commercial devices. Apps are not affected by this issue if they are 64-bit or 32-bit and NOT large address aware.

This issue is addressed in KB5027231.

How to get this update

Before installing this update

Microsoft combines the latest servicing stack update (SSU) for your operating system with the latest cumulative update (LCU). For general information about SSUs, see Servicing stack updates and Servicing Stack Updates (SSU): Frequently Asked Questions.

Install this update

Release Channel

Available

Next Step

Windows Update or Microsoft Update

Yes

Go to Settings > Update & Security > Windows Update. In the Optional updates available area, you’ll find the link to download and install the update.

Windows Update for Business

No

None. These changes will be included in the next security update to this channel.

Microsoft Update Catalog

Yes

To get the standalone package for this update, go to the Microsoft Update Catalog website.

Windows Server Update Services (WSUS)

No

You can import this update into WSUS manually. See the Microsoft Update Catalog for instructions.

If you want to remove the LCU

To remove the LCU after installing the combined SSU and LCU package, use the DISM/Remove-Package command line option with the LCU package name as the argument. You can find the package name by using this command: DISM /online /get-packages.

Running Windows Update Standalone Installer (wusa.exe) with the /uninstall switch on the combined package will not work because the combined package contains the SSU. You cannot remove the SSU from the system after installation.

File information

For a list of the files that are provided in this update, download the file information for cumulative update 5022360.  

For a list of the files that are provided in the servicing stack update, download the file information for the SSU - version 22621.1190. 

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