Windows 10 KB5050081 has been released to the public with many new improvements.
In this article onMiniTool, I will describe to you the highlights of this update.
Also, I will show you a couple of community tips to fix the issue with KB5050081 not installing.
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What Are Windows 10 KB5050081 New Highlights?
KB5050081 is a preview update with a build of 19045.5440.
If this is your case, you might try the following approaches.

How to Fix KB5050081 Not Installing on Windows 10?
First, right-click theStartbutton and chooseSettings.
Then navigate toUpdate & Security>Troubleshoot.
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In the right panel, selectAdditional troubleshooters.
When the new window pops up, clickWindows Update, and then hitRun the troubleshooter.
Fix 2.
So, you have the option to download the standalone package for this update and install it manually.
What should you do if the Windows update KB5048239 keeps appearing and installing in Windows Update?
Fix 3.
First, open a Notepad file.
Finally, initiate the bat file and wait for the command lines to be executed completely.
If it fails to install, then you’re free to download it manually from the Update Catalog.
Or, you’re free to execute the troubleshooter or reset the update components to fix the problem.