How to Fix & Restore a System for Free
- 1). Click one time on the "Start" menu.
- 2). Click "Programs."
- 3). Click "Accessories."
- 4). Click "System Tools."
- 5). Click "System Restore."
- 6). Select the "Restore" option and then click on the gray "Next" button.
- 7). Click on a date from the calendar on screen. These dates represent "Restore Points," which are past states you can restore your computer to in an attempt to fix problems.
- 8). Click "Finish." This will restore your computer, including all of its system and personal settings, to the way they were working on the day you selected from the calendar.
Source...