In this video, we learn how to restore Windows 7 after it crashes. First, turn on your computer with the Windows disc inside of it. From here, click on the 'repair your computer' link on the bottom. Then, it will give you a recovery tool to choose from. To restore this to an earlier time, click on 'system restore'. Then, choose the time where you want to restore your computer to, before your computer crashed. Then, your computer will start to run through the restoration process. After this, it will restart and you will be able to log back onto your computer using a backup!