How To Format Drive From Bios |best| Jun 2026

Go to → Advanced Options → Command Prompt .

Formatting a drive from the BIOS is a straightforward process if you follow the right steps. Whether you're using built-in BIOS/UEFI tools or a bootable media, it's crucial to be cautious and ensure you're working with the correct drive to avoid data loss. Always double-check the drive you're about to format and have backups of any important data. This guide provides a foundation for performing this essential computer management task. how to format drive from bios

Type the following commands in order, pressing after each: Go to → Advanced Options → Command Prompt

On the first screen of the Windows installer, press to open the Command Prompt. Type diskpart and press Enter. Type list disk to see your drives. Always double-check the drive you're about to format

Since the BIOS can’t format drives, you need a bootable environment with formatting software. The three most common options are:

Here are the three most practical methods.

Navigate to the "Boot" or "Boot Priority" tab using your arrow keys.