Win Update KB5014021 Cumulative Update Preview for Windows Server 2022 Build 20348.740 - May 24

Brink · May 25, 2022

May 24, 2022—KB5014021 (OS Build 20348.740) Preview

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 Server 2022, see its update history page.

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Improvements
This non-security update includes quality improvements. Key changes include:

Addresses an issue that might deactivate Windows when you change the National Language Support (NLS) version from 6.3 to 6.2.

Addresses an issue that might run an AnyCPU application as a 32-bit process.

Addresses an issue that prevents Azure Desired State Configuration (DSC) scenarios that have multiple partial configurations from working as expected.

Addresses an issue that affects remote procedure calls (RPC) to the Win32_User or Win32_Group WMI class. The domain member that runs the RPC contacts the primary domain controller (PDC). When multiple RPCs occur simultaneously on many domain members, this might overwhelm the PDC.

Addresses an issue that occurs when adding a trusted user, group, or computer that has a one-way trust in place. The error message, “The object selected doesn't match the type of destination source” appears.

Addresses an issue that fails to display the Application Counters section in the performance reports of the Performance Monitor tool.

Addresses a memory leak issue that affects Windows systems that are in use 24 hours each day of the week.

Addresses an issue that affects the IE mode window frame.

Addresses an issue that prevents internet shortcuts from updating.

Addresses an issue that causes print failures when a low integrity level (LowIL) application prints to a null port.

Addresses an issue that might cause video subtitles to be partially cut off.

Addresses an issue that incorrectly aligns video subtitles.

Addresses an issue that prevents BitLocker from encrypting when you use the silent encryption option.

Addresses an issue that leads to a false negative when you run scripts while Windows Defender Application Control (WDAC) is turned on. This might cause AppLocker events 8029, 8028, or 8037 to appear in the log when they should not.

Addresses an issue that occurs when you apply multiple WDAC policies. Doing that might prevent scripts from running when the policies allow scripts to run.

Addresses an issue that might cause the Remote Desktop client application to stop working when you end a session.

Addresses an issue that affects the behavior and shape orientation of a mouse cursor for Microsoft Defender Application Guard (MDAG), Microsoft Office, and Microsoft Edge. This issue occurs when you turn on a virtual graphics processing unit (GPU).

Addresses an issue that prevents the Storage Replica service from starting automatically after an OS upgrade.

Addresses an issue that generates a stop error on the Network File Sharing (NFS) server when it is enumerating many files and NFS v3 is enabled.

Addresses an issue that causes Microsoft’s deduplication driver to consume large amounts of nonpaged pool memory. As a result, this depletes all the physical memory on the machine, which causes the server to stop responding.

Addresses an issue that causes file copying to be slower.

Addresses an issue that might cause a system to stop responding when a user signs out if Microsoft OneDrive is in use.

Addresses an issue that causes an Input Method Editor (IME) to discard a character if you enter the character while the IME is converting previous text.

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

Windows 10 servicing stack update - 20348.733
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
Microsoft is not currently aware of any issues with this update.

How to get this update
Before installing this update

Microsoft now 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.

Prerequisite:

You must install KB5005039, dated August 10, 2021, before installing the LCU.

Install this update

Release Channel Available Next Step
Windows Update and 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 No 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 5014021.

For a list of the files that are provided in the servicing stack update, download the file information for the SSU - version 20348.733.