I was having a problem with my PC where every so often, maybe once or twice a day the PC would essentially shut down. All programs would stop running and the screen would turn whatever colour the window I had been looking at was with multicoloured thin vertical lines going through it. I reboot and everything is fine. One day after doing this a couple of weeks it would not restart at all. I took it in and they replaced the power supply, fan, and CPU. When I brought it home it started doing the same thing again! It still boots up fine. HELP!

Today I noticed that this shutting down seems to always happen when I'm using the scroll wheel on my mouse?! I did just install a new wireless mouse and keyboard around the same time as this started happening? :rolleyes:

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