Yesterday morning, I was using my computer, then turned it off and went out for a while, when I came back home and turned my computer on, nothing happens except for the powering up. It does not reconized that anything is connected to the motherboard i.e. keyboard, mouse, monitor. Hard drive light does its normal thing, but nothing shows up on the screen, and no other lights flash on the keyboard or mouse. Any Suggestions as to what the problem could be.
A perfectly working computer one minute to now seemingly a dead one.