Hello all, Merry Christmas & Happy New Year to all. My desktop stopped working all together, after I pulled my camera cable out from one of the front USB ports. I am now hearing a high pitched noise like it's coming from the power supply, I then grounded myself & opened up the case to take a look and see. Without touching anything inside - I see the green led light on the motherboard is on, and nothing looks fried or burnt & nothing smells that way either - no code lights on either. The noise is coming from the power supply and dust bunnies have multiplied all over the place inside - LOL. I unplugged all backside cables and the high pitch noise stops and green led light turns off, so I started up the air compressure and then took the computer outside. I blew all the dust bunnies away making sure I touched nothing inside. Once done I ground myself again and re-attach all backside cables, I then turn on unit and nothing happens just the high pitched noise & green led light turn on still. I'm at a loss and hope it's something simple to fix, thanks to all who read my short book & respond!!!
Solved! Go to Solution.