Make sure that the AC adaptor is connected during the restoring process.
When you reinstall the Windows operating system, the hard disk may be
reformatted and all data may be lost.
1. In the Settings charm, click Power and then select Restart.
2. Hold down 0 (zero) key and then release this key one second after the
computer is power on. Choose Yes if you want to continue.
3. Select Troubleshoot.
4. Select Reset your PC.
5. Follow the on screen instructions to finish the recovery.
You can also perform the restoration through PC settings in the operating
system:
1. Click the Settings charm and click Change PC settings.
2. Click General under PC settings.
3. Scroll down to Remove everything and reinstall Windows and click
Get started.
4. Follow the on screen instructions to finish the recovery.
User's Manual 5-15