Step 1 Change the Booting Sequence from BIOS Once you have the Windows installation disc ready, you can follow these simple steps to learn how to format a hard drive from BIOS. Though, before you do that, you need to have a Windows installation or recovery media that you can use to load the system. Since you can’t access its interface, you can always format the hard drive from BIOS. If you are having an issue with your system, then formatting your hard disk might fix it. This will let you do clean formatting on your PC while reinstalling its operating system.You might want to troubleshoot any issue with your computer (like an error in the booting partition).If your PC is stuck on the boot loop or the firmware is at risk, then reformatting the drive can be a solution.You might wish to format the entire hard drive, including the partition where the Windows firmware is installed.If you are not able to boot your system in an ideal way, then you can format it via BIOS instead.Before we learn how to format a hard drive from BIOS, let’s consider some of its vital reasons. Why Do You Need to Format a Hard Drive from BIOS Settings?įrom troubleshooting a problem to installing an OS, there could be different reasons for formatting a hard drive. Part 4: How to Recover Data from a Formatted Hard Drive?.Part 3: How to Format A Hard Disk in BIOS via Command Prompt?.Part 2: How to Format A Hard Drive from BIOS?.Part 1: Why Do You Need to Format a Hard Drive from BIOS Settings?.