Windows 10 Start Menu Critical Error

You could resolve it by following these steps :

1. Press Win+R

2. Type Powershell and ensure you have checked "create this task with administrator privileges"

3. Type the following code:

   Get-appxpackage -all *shellexperience* -packagetype bundle |% {add-appxpackage -register -disabledevelopmentmode ($_.installlocation + “\appxmetadata\appxbundlemanifest.xml”)}
   

   The above command will reinstall start menu

4. Once Powershell gets completed reboot your machine