Troubleshoot your Smart Systems here

Step 1:- Press Windows Key + R on your keyboard. Step 2:- Key in PowerShell and hit Ctrl+Shift+Enter (This will ask for administrator permissions). Step 3:- Now paste the following command in the Administrator: Windows PowerShell window and                 press Enter key: Get-AppXPackage -AllUsers | Foreach {Add-AppxPackage -DisableDevelopmentMode -Register "$($_.InstallLocation)\AppXManifest.xml"}