ive overclocked my cpu, an age ago, and now the noise is getting annoying so im going to downclock it, but theres one problem i cant see the bios because i was messing around and choose it to boot with intel HD graphics. the thing is that i cant change it back because i cant see what im doing, all i see is a black screen until its in windows login screen, and i cant hook it up with HDMI because my monitor dosnt support it, and the only input for the HD graphics is hdmi, i dont have any converters. so im just looking for navigation ( like press F4 then go 2 right and one down) to set the graphics card to be my GTX 760 and not the HD graphics. My MOBO is a Asus Sabertooth Z77 and the cpu is a 3770k.