Issue with KB5051989 Update Causing Boot and OS Crashes

Microsoft released the Windows 11 cumulative update KB5051989 on February 11, 2025, with security and quality improvements. However, some users reported problems after installing the update, including installation difficulties and system instability.

If you are experiencing problems after installing KB5051989, this guide explains the reported issues and the troubleshooting steps you can try.

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Users have discussed their challenges on forums after the installation. 

Official Acknowledgment And Known Issues

Microsoft’s official release information for KB5051989 lists several known issues and improvements. However, boot failures and general operating system crashes are not specifically listed as known issues for this update.

This means reports of crashes should be presented as user-reported problems rather than as issues officially acknowledged by Microsoft.

Microsoft’s Known Issues With KB5051989

Microsoft’s official KB5051989 documentation does not list general boot or OS crashes as a known issue for this update. It documents issues involving OpenSSH, certain Citrix components, and USB-connected dual-mode printers.

How to Fix KB5051989 Update Problems

If your system is unstable after the KB5051989 installation, you can do the following:

Uninstall The Update:

Now press Win + I to open Settings.

Current direction on Windows update > Update history > Uninstall updates.

Search for KB5051989, select it, and then click Uninstall.

Run System File Checker (SFC) and Deployment Imaging Service and Management Tool (DISM):

• Open Command Prompt in admin mode.
• Run sfc /scannow to restore corrupt system files.

Run DISM /Online /Cleanup-Image /RestoreHealth to restore health.

Perform Clean Boot:

This means diabling all non-Microsoft services and non-Microsoft startup items from msconfig to narrow down the conflicts.

Check For Driver Updates:

Update every hardware driver in your computer; chief among this is the graphics and chipset driver.

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