FIXED : How to Fix Start Menu Not Working on Windows 10?

Start Menu Not Working
Steps:
-Restart Windows Explorer
-Restart your Computer
Run commands
System File Checker Commands:
$env:PATH =$env:PATH+";."
DISM /Online /Cleanup-Image /RestoreHealth
sfc /scannow
Command to Re-register Windows Apps:
Get-AppXPackage -AllUsers | Foreach {Add-AppxPackage -DisableDevelopmentMode -Register "$($_.InstallLocation)\AppXManifest.xml"}

[@christop_bader]

To get Shutdown or Restart options click, ctrl-alt and delete