kevindockerty
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- 5
I have a weird problem with a PC that powers down instantly without any warning. I've disconnected everything from the PC - no usb devices, internet access, or even keyboard, monitor or mouse. Just a PC tower and a mains lead !
After about 3 minutes it turns itself off, if I try it again - turn it on - it powers off within about 30 secs, after that it will just power on and power off after about 10 seconds everytime ?
I thought it was the CPU fan not working and causing overheating - but this is fine. Power supply seems fine and fan is working on that. Changed mains lead - no difference.
Anyone have any ideas ? I've never seen this before.
Any help much appreciated.
After about 3 minutes it turns itself off, if I try it again - turn it on - it powers off within about 30 secs, after that it will just power on and power off after about 10 seconds everytime ?
I thought it was the CPU fan not working and causing overheating - but this is fine. Power supply seems fine and fan is working on that. Changed mains lead - no difference.
Anyone have any ideas ? I've never seen this before.
Any help much appreciated.