System Restore
1. In Windows 7 Start menu search box, type system restore
2. Click System Restore when appear in the search menu
2. Click System Restore when appear in the search menu
3. Click Next
4. Select a restore point on the list
5. To see more restore point, check Show more restore point
6. Click Next
5. To see more restore point, check Show more restore point
6. Click Next
7. In Confirm your restore point screen, click Finish
8. The system will restore itself and reboot
8. The system will restore itself and reboot