I use Windows XP as an example. Follow these steps:
- Log on to Windows as an administrator.
- Click Start, point to All Programs, point to Accessories, point to System Tools, and then click System Restore.
- On the Welcome to System Restore page, click to select the Restore my computer to an earlier time option, and then click Next.
- On the Select a Restore Point page, click the most recent system restore point in the On this list, click a restore point list, and then click Next.
Note A System Restore message may appear that lists configuration changes that System Restore will make. Click OK.
- On the Confirm Restore Point Selection page, click Next. System Restore restores the previous Windows XP configuration, and then restarts the computer.
- Log on to the computer as an administrator. Then, click OK on the System Restore Restoration Complete page.
Good luck!