To access:
From the Toolbox on the navigation pane, click Recover.
What they do:
The Recover tools repair PC problems and reduce computer crashes and failures.
Why use them:
Over time and with regular usage, a computer can slowly degrade and become unstable, with frequent crashes, perplexing error messages, and a host of other unexpected nuisances.
Using the Repair Problems tools to detect and fix errors and corrupted settings will improve overall PC stability, efficiency, and performance.
Search and Recover
System Troubleshooter
System Restore
Undo Recent System Changes
Reset My Computer
Configure System Restore