How To Fix Class Not Registered Error in Windows 11 ( 2026)
Get-AppxPackage -AllUsers | Foreach {Add-AppxPackage -DisableDevelopmentMode -Register "$($_.InstallLocation)\AppXManifest.xml"}
Are you getting the **“Class Not Registered” error in Windows 11**? In this video, I will show you simple and effective ways to fix this problem step by step. This error can stop some apps from opening properly, but you can solve it with a few easy methods.
In this tutorial, you will learn how to **restart Windows Explorer, re-register Windows apps using Terminal, and reset default apps**. These quick steps can help fix the error and get your system working normally again.
Just follow the instructions shown in the video and you should be able to fix the problem in a few minutes.
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