In the Administrator: Command Prompt window, type the following commands.
Press Enter key after each command:
DISM.exe /Online /Cleanup-image /Scanhealth
DISM.exe /Online /Cleanup-image /Restorehealth
Important: When you run this command, DISM uses Windows Update to provide the files that are required to fix corruptions.
To close the Administrator: Command prompt window, type Exit, and then press Enter.
Restart your computer.