- Press Windows Key +R
- Type control and press enter to open control panel.
- Type troubleshooting in the control panel search box and open it.
- Click "view all" on the left pane.
- Run the Search and indexing troubleshooter and follow the on-screen instructions.
Type the following commands in same order in the Command prompt window:
a. Type sfc /scannow and press Enter.
b. Type Dism /Online /Cleanup-Image /ScanHealth and press Enter.
c. Type Dism /Online /Cleanup-Image /CheckHealth and press Enter.
d. Type Dism /Online /Cleanup-Image /RestoreHealth and press Enter.