Restore Windows 8
How to restore Windows 8 from a restore point
Here's how you can restore Windows 8 from a previous time.
1. Go to the Control Panel.
2. Go to Recovery.
3. Go to Open System Restore.
4. The System Restore panel will be opened.
5. You can choose a restore point from the menu.
For more, see the original article at the link below.
Refresh, Reinstall or Restore Windows 8 | Help Desk Geek