A followup question (that I should have asked earlier), what are you trying to achieve, and on what are trying to achieve it? What mobo, what GPU, what happens now when you try it? If you are trying to make a mobo without UEFI work with a modern GPU that cannot manage without UEFI then you are probably out of luck as UEFI is not a bios update, it's a different (better) way of having bios-like functionality.
hi guys I think my question was to vague. sorry about that. I have fixed my problem now
so it was a hp mobo and I changed it in to a gaming pc but the gpu wasn't working with it. so my brother downloaded the bios and opened it once downloaded and that sorted out my problem. thank you