I've found two ways to address the problem but doubt you want to reset your computer unnecessarily, so try what this fellow has to say on how to reset your BIOS password YouTube video link:
https://youtu.be/-F0BfHH8Orc
Good Luck.
if it fails, holler and we can try a reset but you will lose any non-factory installed software though not your data, (unless you make the wrong choices).