To check if you have the protection turned on go to the Control Panel, click System then choose System Protection.
The system properties will appear, click the System Protection tab. Look for the drive marked with “System” – this is the drive where Windows 7 is installed. The protection for this drive is on by default – if not, click it to turn it on. You may turn on the system protection of other non system disks. If you do this, you can restore previous versions of files inside those drives.
Click the Configure button to see the restore settings and maximum space used by the restore points.
If you want to see the restore points created by your system, click the system Restore button.
The list of restore points will appear. You may go to this list in the future if you need to restore from one of the available restore points.
