Dell Inspiron 1427 (Early 2009) - Manual (Page 31)

Restoring Your Operating System
29
Starting System Restore
1. Click Start.
2. In the Start Search box, type System Restore and
press <Enter>.
3. Click Next and follow the remaining prompts on
the screen.
If System Restore does not resolve your problem, you
can undo the last system restore.
Undoing the Last System Restore
1. Click Start.
2. In the Start Search box, type System Restore
and press <Enter>.
3. Click Undo my last restoration and click Next.
NOTE: The User Account Control window
might appear. If you are an administrator on the
computer, click
Continue; otherwise, contact
your administrator to continue.
NOTE: Before you undo the last system restore,
save and close any open files, and exit any open
programs. Do not alter, open, or delete any
documents or programs until system restoration is
complete.