Techincal jargon? Lolers.
Ok, Lets first start by getting a list of your Components specifications, Or you could just give us the Brand and Model of your computer if its prebuilt.
Do you know if you have more then one harddrive in your Case?
BIOS= Menu Program that gives motherboard setup and configuarations options that are Saved to the CMOS.
Has this always happened? How long have you owned the Computer?
Did you make any recent hardware additions or upgrades?
Anyways, you can access this menu by hitting F1, F2, Delete, or any other key depending on motherboard manufacture, You could then disable the Device causing the problem or you could Replace the Device depending on the situation.