51Restoring Your Operating SystemStarting System RestoreTo restore your computer:Windows XPClick1. Start→ All Programs→ Acessories→System Tools→ System Restore.In the welcome screen, click2. Next.Follow the instructions on the screen3.Windows 7Click1. Start .In the2. Start Search box, type SystemRestore and press .NOTE: The User Account Control windowmay appear. If you are an administrator onthe computer, click Continue; otherwise,contact your administrator to continue thedesired action.Click3. Next and follow the instructions on thescreen.In the event that System Restore did not resolvethe issue, you may undo the last system restore.Undoing the Last System RestoreNOTE: Before you undo the last systemrestore, save and close all open files andexit any open programs. Do not alter, open,or delete any files or programs until thesystem restoration is complete.Windows XPClick1. Start→ All Programs→ Acessories→System Tools→ System Restore.In the welcome screen, click2. Undo my lastrestoration and then click Next.Follow the instructions on the screen.3.Windows 7Click1. Start.In the2. Start Search box, type SystemRestore and press .Click3. Undo my last restoration and clickNext.