(How to Restore Your Backup Through Windows’ Startup Options (7, 8, and 10
On Windows 7, reboot the computer and press the “F8” key while it’s booting. Select the “Repair Your Computer” option and press Enter to boot into recovery mode
Choose your keyboard layout when asked, and then select the “Restore your computer using a system image that you created earlier” option in the System Recovery Options window. Select a system image from a connected drive and go through the rest of the wizard to restore it.