According to users, you might be able to fix the problem with corrupted BIOS simply by removing the motherboard battery. By removing the battery your BIOS will reset to default and hopefully you’ll be able to fix the problem.

Can you fix a corrupted BIOS?

A corrupted motherboard BIOS can occur for various reasons. The most common reason why it happens is due to a failed flash if a BIOS update was interrupted. … After you are able to boot into your operating system, you can then fix the corrupted BIOS by using the “Hot Flash” method.

Can BIOS get corrupted?

The BIOS can be corrupted during normal operation, through environmental conditions (such as a power surge or outage), from a failed BIOS upgrade or damage from a virus. If the BIOS is corrupted, the system automatically attempts to restore the BIOS from a hidden partition when the computer is restarted.