My friend's computer is giving out three beeps one after the other after switching it on. Nothing displays on the monitor , the tower's power light is on in (green) and the fans are working, but three beeps sound and a 3 second gap in between the next three, switched it off and when switching back on, the same thing happens! Any ideas, thanks in advance.
no just remove the side of the computer, there should be a card in slot that the monitor is plugged into, a screw old this in. with the power plug removed from wall plug take the screw out and remove the card then replug it back in and fit the screw. if it does not work then suspect its had it