I have recently been unable to access my uefi bios i think it is since upgrading to windows 10 but im not sure
I used to be able to access the bios fine but it was a while since i have changed my boot order etc and i needed to change it recently and couldn't
Everything else works fine, i recently had an issue with the computer sleeping and shutting down but i took out the CMOS battery and the computer now sleeps and shuts down correctly.(not sure if related?)
I can access some sort of boot menu using f8 which i have used as a work around
What happens is turn on the computer press f2 or del for bios and then i get a black screen that just hangs until i restart but windows starts fine
specs are:
asus p8z77-v
i5 3570k
8gb corsair ram
gtx 670
120gb ssd
2 1 tb hard drives
windows 10 64 bit