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Computer won't boot properly and shuts off randomly

Tags:
  • Computers
  • Boot
  • Graphics
October 7, 2014 11:59:32 PM

Recently when I started my computer, it would turn on, then off, then repeat until it was eventually back on. When it finally turned on, I had no problems. Then it would shut off randomly. A few days ago it would last an hour before turning off, but now only five minutes. When I try to reboot, its spins the fans for a few seconds and then stops, then repeats. If I leave it Alone or try a few more times it might turn on, but doesn't last long.

I thought it was a PSU problem and replaced it, but nothing has changed. I've cleaned it very thoroughly. I've had this build for almost four years now with no problems. It's not overheating according to speedfan. I'm not sure what's causing this issue or what needs to be replaced.

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