To use an bootable USB, you must first create the media within Windows and then boot your computer from it to access the DOS-based repair environment . This process is essential for repairing disks when the operating system won't start or when you need exclusive access to the drive for a deep scan. 1. Create the Bootable USB
You will see a progress bar. Green blocks are healthy; Red blocks contain bad sectors. The software will attempt to regenerate the red blocks.