If you have any problems with Windows 10 Start menu and its apps (Cortana, Settings, Mail...), this video shows you how to fix it.
Ask questions. You'll get answers. And if you like leave a "Like". Don't forget to subscribe. There will be more videos coming very soon.
======================================================
Commands to type:
Command 1: powershell

(with command 2 and 3 if after pasting you notice a dash or a hyphen after AppXManifest-, remove it (remove the dash or hyphen after AppXManifest) )

Command 2: Get-AppXPackage -AllUsers | Foreach {Add-AppxPackage -DisableDevelopmentMode -Register "$($_.InstallLocation)\AppXManifest.xml"}

Command 3: Get-AppxPackage | % { Add-AppxPackage -DisableDevelopmentMode -Register "$($_.InstallLocation)\AppxManifest.xml" -verbose }

свернуть