My computer with windows 7 that I built about a month ago just started having trouble with my disk drive. If I switch SATA slots while the computer is off it will come up in the menu, but then disappear again.
You should try a different hard drive and see if it's OK. You want to determine whether the problem is mobo, HDD, or software. If you can narrow it down to the HDD, try to copy your important data to another medium and replace the HDD immediately. Once a HDD starts glitching, it's only a matter of time before a failure.
I switched out the cable and now it is working, if the DVD drive still operated like normal (opens and closes, flashing light while reading disk) then could it have really been the problem
I switched out the cable and now it is working, if the DVD drive still operated like normal (opens and closes, flashing light while reading disk) then could it have really been the problem