If your bios screen comes up insert system install disk if it boots up. If it doesn't you have to replace your motherboard
I built my own pc. My motherboard is Gigabyte G1.Sniper A88X and my processor is AMD APU A10 6800K Black Edition Quad Core.
These are both fairly new (a month or so).
The PC was working until a couple of days ago. I closed it down but it didn't actually go off. I held down the boot up button and nothing happened. I switched it off at the wall and of course it then went off. I then switched it back on at the wall and it turned itself on, so the fans are on and the lights are on, but it's not booting up. I thought it might be a problem with the power supply, so I bought a new one, and as soon as I switched it on at the wall, the fans started as did the lights, but no boot up. No idea what to do. Any help much appreciated!

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