Your motherboard still has a reset button for a password almost nobody sets anymore
You might have a Windows password on your PC, but I'm pretty sure you don't have one for your BIOS/UEFI. There was a time, though, when password-protecting your BIOS was nothing unusual. PC users simply had a "supervisor" password on their systems in addition to any other safeguards in place.
We haven't written up this one. XDA Developers has the full story — the link below goes straight to it.