So i have a laptop which has nvidia GeForce 920mx but i have to change it from bios cause in bios i think it is set in integrated because its showing intel 620 in adapter properties but the problem is i don't know the password of bios so is there any way to change it from the os rather than bios and i don't even have cmos battery in my laptop asusx541uvk but still i tried it with my battery and it got reset but the password is still there plz help me guys it would mean a lot plz..