System State and VHD backups might be restored to users computer at any time. To do this, you need to restore tab and find System State catalog on displayed files list.
Now check catalog, which contains users computer name or choose specific files to restore.
Click on Restore selected, so File restore settings window will show up. Now select location to download files and define what application should do, if the same file exists in this location. Process of restoring will start after pressing OK button.
After downloading files use Microsoft tools to restore operating system.