Formatting a drive involves creating a file system (like NTFS for Windows or EXT4 for Linux). To do this, the computer needs to run software that can write complex data tables to the disk sectors. The BIOS lacks the code libraries required to interface with the drive at that level. It can detect the drive’s existence (via the SATA/NVMe controller), but it cannot write the files necessary to "format" it.

If your motherboard supports it, look for "Secure Erase" or "NVMe Sanitization" in the BIOS/UEFI Advanced or Tool section.

While this is a pervasive misconception, understanding why it is impossible is the key to understanding how modern computer architecture works. More importantly, knowing the workaround is the only way to achieve your goal.

Here is the breakdown of the myth, the technical reality, and the actual methods to wipe your storage.