It is important to clarify a common misconception immediately:
If you need to wipe a disk without starting a full installation, use the Command Prompt accessible through the bootable USB. YouTube·AvoidErrors How to Format and Clean Install Windows 10 how to format hard drive bios
On another working computer:
After formatting the hard drive, you can: It is important to clarify a common misconception
Select the partition you want to wipe and click or Format . how to format hard drive bios
: The BIOS itself cannot format a hard drive. Formatting requires writing a file system (like NTFS or FAT32). Instead, you use the BIOS to boot from a different device (like a USB or DVD) that contains formatting tools.