My parents computer just seems to have gone kaput! It was knocked very slighty and the thing just went off. When turned back on the monitor is completely blank and the computer doesn't even start to load up. The monitor is working fine and power is getting to the PC (the lights are on and the fan is whirring) but nothing else happens.
The power cable was slightly loose so i'm wondering whether something has shorted. Is it likely to be the HDD?? At the moment we can't do anything at all with it. Any help or comments would be most appreciated.