What’s New in Windows 11 KB5051989 & Fix to Not Install

On February 12, 2025, Microsoft released security patch updates for Windows 11 – KB5051974, KB5051987, and KB5051989. However, many users reported that they encountered the problem of KB5051989 not installing. Don’t worry, please read on to get the solution.

What’s New in Windows 11 KB5051989

Here are the new features after installing Windows 11 KB5051989:

• Two new buttons in the Magnifier app let you quickly switch between the last magnification level or no magnification with a single click.
• When you stop working on a OneDrive file on your PC, you can now pick up where you left off on your Android and/or iOS device.
• A new Simplified Chinese font called Simsun-ExtG has been updated with some new extended characters.
• For users of Copilot+ PCs, Windows Studio Effects (the AI-powered camera feature) now displays an icon in the system tray when the application uses Windows Studio Effects.

Here are the fixes provided by installing Windows 11 KB5051989:

• The Snipping Tool does not distort images when you use a dual-monitor setup with different resolutions.
• The search issue with File Explorer has been fixed, and UI inconsistencies have also been addressed.
• DAC devices are working properly again.

How to Download KB5051989

Here are 2 ways to help you download Windows 11 KB5051989.

Way 1: Use Windows Update

Step 1: Press the Win + I keys together to open Settings.

Step 2: Go to Windows Update and enable Get the latest updates as soon as they’re available. Then, check for available updates and the 2025-02 Cumulative Update for Windows 11 Version 22H2 for arm64-based Systems (KB5051989) will appear. Begin downloading and installing.

Way 2: Use Microsoft Update Catalog

Step 1: Open your web browser, search for the Microsoft Update Catalog, and click to access it.

Step 2: Click the Download button to obtain the correct package for your system architecture, then follow the instructions to complete the download and installation.

Fix 1: Run Windows Update Troubleshooter

You can try to run the Windows Update Troubleshooter tool to remove the “KB5051989 fails to install” issue.

Step 1: Press the Windows + I key to open the Settings window.

Step 2: Then, go to System > Troubleshoot.

Step 3: Click Other troubleshooters and click Run next to the Windows Update section.

Fix 2: Run SFC & DISM

Corruption of Windows system files can lead to the KB5051989 not installing problem. To resolve this, you can use SFC and DISM. Here’s how to do it:

Step 1:Type “command prompt” in the search box.

Step 2: Click Run as administrator under the Command Prompt app.

Step 3: Type the “sfc /scannow” command and press the Enter key.

Step 4: Then, type the following commands one by one and press Enter after each one.

• DISM /Online /Cleanup-Image /CheckHealth – this command is to perform a quick check for the DISM scan.
• DISM /Online /Cleanup-Image /ScanHealth – this command is to check your OS image with a more advanced scan.
• DISM /Online /Cleanup-Image /RestoreHealth – this command is to fix any problems it finds automatically.

Fix 3: Turn off Antivirus Software Temporarily

To fix the KB5051989 not installing issue, you can try disabling any antivirus software. Here are the steps:

Step 1: Press the Windows logo key + I together to open Settings.

Step 2: Click Privacy & security > Windows Security > Open Windows Security.

Step 3: In the new window, click Virus & threat protection, then click Manage settings under Virus & threat protection settings.

Step 4: Turn off the real-time protection and other protection temporarily. Then check if KB5051989 can be installed.

Fix 4: Perform a Clean Boot

Some users said that performing a clean boot can solve the KB5051989 not installing problem. You can have a try.

Step 1: Press the Win + R key to open the Run box and type msconfig. Then click OK.

Step 2: Under Services, check Hide all Microsoft services and click Disable all.

Step 3: Go to Startup > Open Task Manager and then disable unnecessary startup programs.

Bottom Line

Are you experiencing the “KB5051989 fails to install” issue on Windows 11? If you encounter this problem, try the solutions above to resolve the problem quickly.