Removing everything and reinstalling Windows
Restoring your PC to its original factory settings can be done using the Remove everything
and reinstall options in PC Settings. Refer to the steps below to use this option.
Back up all your data before using this option.
This process may take a while to complete.
Launch the Charm bar.
Click Settings > PC Settings > Update and recovery > Recovery.
Scroll down to view the Remove everything and reinstall Windows option. Under
this option, click Get Started.
Follow the onscreen instructions to complete the reinstallation and reset process.
ASUS Desktop PC