If the above one doesn't, Do as below:
1. Open the Task manager
2. Click File -> Run New Task
3. Make sure you have a check mark beside “Create this task with administrative privileges”
4. Type CMD
5. Type the following 4 commands at the CMD prompt:
dism /online /cleanup-image /restorehealth
sfc /scannow
powershell
Get-AppXPackage -AllUsers |Where-Object {$_.InstallLocation -like "*SystemApps*"} | Foreach {Add-AppxPackage -DisableDevelopmentMode -Register "$($_.InstallLocation)\AppXManifest.xml"}
6. Close the CMD window
7. Restart your System
Peace.