From Usb Boot | Format Hdd

Booting from USB puts the power of low-level disk management back in your hands. Whether you use the cold precision of diskpart or the visual clarity of GParted, you are working outside the constraints of your everyday OS—clean, absolute, and effective.

There comes a time in every PC user's life when a hard drive needs a complete, unstoppable wipe. Perhaps Windows is corrupted beyond repair, you're selling a computer, or you need to switch a drive from NTFS to FAT32. Doing this from within your operating system is often impossible (you can’t erase the drive you’re standing on). The solution is to boot from a USB drive to gain full, unfettered access to the target HDD. format hdd from usb boot