Another program, the BIOS, or the OS has locked the drive, preventing low-level access.
If the LLF tool fails because of a "jacked up" partition table, use the built-in Windows diskpart tool to wipe the configuration. View topic - HDD low Level format errors hdd low level format tool format error occurred at offset
The internal firmware chip on the hard drive or USB drive is malfunctioning. Step-by-Step Troubleshooting Methods Another program, the BIOS, or the OS has
Shut down the PC, unplug the machine, and swap out the SATA data cable. Plug the drive into a completely different SATA port on the motherboard. Summary of Alternative Tools This process can be useful in certain situations,
The HDD Low Level Format Tool is a utility designed to perform a low-level format on hard drives. This process can be useful in certain situations, such as when dealing with corrupted or problematic drives. However, it's essential to exercise caution when using such tools, as they can potentially lead to data loss or drive damage.