In the event that your computer’s operating system becomes damaged or corrupted, you may need to reinstall it in order to return it to its former state. One way to do this is to use a Windows 7 installation CD. However, if you don’t have a CD or if your computer is unable to boot from the CD, you can still reinstall Windows 7 without it.

The first step is to create a Windows 7 installation USB drive. You can do this using the Microsoft Media Creation Tool. Once you have the USB drive, you need to boot your computer …