Windows service System Restore creates restore points in the backgrouns. IF your Windows 8 computer or Surface Pro tablet gets some problems and you can’t figure out how to repair, System Restore from the Windows 8 Recovery Environment can get OS back into an older working restore point.
How to make System Restore from the Windows 8 Recovery tool
* From start screen, tap Search from Charms bar, type Advanced in the box, and select “Advanced startup options” from setting result. Click “Restart now” button under Advanced startup option.
* PC will reboot into Startup options menu. Click Troubleshoot > Advanced > System Restore option. Windows states the processing is preparing.
* Then select your user account (If the account has password, you need to enter the correct one) Click Continue > Next > Scan for affected programs, select one of restore points, click Next > Yes > Restart button.