

However, you may need different USB drives for different Windows systems. If you want to create an installation USB for Windows, get USB boot software free download here. Recover a failed system or lost data when the OS on the internal drive can’t load up. Run backup or clone operations without loading your computer OS. Overwrite the existing OS or install the OS from scratch. You may need a bootable USB in the following occasions: There are two main functions of a bootable USB drive: one is for OS installation, and the other is for system recovery. A bootable USB stick is a USB drive that contains instructions for your computer's boot loader to load up various assets to run an operating system.
