Windows 11 KB5050021 is out now for 23H2.

Wonder about features in this January 2025 Patch Tuesday Update?

What if KB5050021 fails to install on your PC?

KB5050021 download via Microsoft Update Catalog

In this post fromMiniTool, you will find everything you want including the solutions to KB5050021 not installing.

It is a mandatory cumulative update that comes with some features & improvements.

Only part of the users received these features.

Windows 11 KB5050094 Released to Release Preview Channel, Learn It!

But more people will receive these changes since KB5050021.

Highlighted Features & Improvements in Windows 11 23H2 KB5050021

Wonder about features in this KB update?

We will list some highlights here.

Windows Update Troubleshooter in Windows 11 Settings

Also read:How to Enable Dynamic Lighting?

So, how can you get the security release?

Two options will be discovered below.

If it doesnt install, take these steps.

Step 1: Right-punch theStarticon and chooseSettings.

Download and install it.

Step 3: Reboot the system several times to complete the installation.

Then, you will notice that this update bumps the OS Build to Build 22631.4751.

Using the package, you’re able to set up the update.

To do so:

Step 1: Visit the webpage fromMicrosoft Update Catalogin your internet tool.

Step 2: Tap on theDownloadbutton next to the package you want to get according to your PC specification.

Step 3: poke the given download link in the popup to get the .msu file.

Double-tap on it to start installing.

Microsoft has released Windows 11 24H2 KB5050094 (Build 26100.3025) to its Release Preview Channel.

Find new features from this post.

In this case, manually download and install it via Microsoft Update Catalog, as mentioned above.

Besides this way, you may look for methods to solve this issue of KB5050021 not installing.

Discover some common ones below.

Use Windows Update Troubleshooter

Step 1: Head toSettings > System > Troubleshoot.

Step 2: ClickOther troubleshootersand thenRunnext toWindows Updateto troubleshoot your issue.

Reset Windows Update Components

Corrupt components regarding Windows Update may result in Windows 11 KB5050021 not installing.

Resetting them will address the issue.

Click to learnhow to reset Windows Update Components.

So, repair the corruption.

Step 1:Launch Command Prompt as an administrator.

Step 2: Runsfc /scannowin the CMD window by typing in this command and pressingEnter.

Step 3: Also, execute this command DISM /Online /Cleanup-image /RestoreHealth.

Restart Services

Step 1: OpenServicesvia theWindows Search.

Step 2: RestartWindows Update.

Besides, double-tap on it to setAutomaticas itsStartup key in.

Step 3: Repeat Step 2 for the service calledApp Readiness.

Hope this guide helps you a lot.