Cannot right click taskbar icons or Windows + P

This command will ask your Windows 10 to rebuild some system apps settings and therefore fix the issue if you cannot right click on taskbar icons or press Windows + P for switching display.

Open powershell in admin mode and run the follow script:

Get-AppXPackage -AllUsers | Foreach {Add-AppxPackage -DisableDevelopmentMode -Register "$($_.InstallLocation)\AppXManifest.xml"}
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