It has to be one of four things, CPU, Motherboard, Memory, PSU.
My money is on it being a faulty Motherboard, but See if you can loan bits from friends to get to the bottom of it.
Or Alternatively try your kit in another friends PC.
My money is on it being a faulty Motherboard, but See if you can loan bits from friends to get to the bottom of it.
Or Alternatively try your kit in another friends PC.