My boyfriend bought a gaming pc and his only turned it on twice it worked fine and tonight i went on to turn it on and it keeps saying press Del to run BIOS Setup or F11 to run boot menu when i do del it comes up to the motherboard settings and when i do F11 the screen goes black and does nothing i contacted the guy i got it from he said that the hard drive could have gone bad but i dont think that could have happen or it wouldnt turn on at all