Suggest after resetting.

When you enter an incorrect BIOS password multiple times on certain systems, the computer will display an encrypted error code or "Backdoor Key" (e.g., "System Disabled [54321]"). Write down the exact code displayed on your screen.

Locate the coin-sized on the motherboard.

What is the of your computer or motherboard?

Short the pins on the motherboard with a screwdriver for 10 seconds. Battery Pull Older Desktops