Computer starts up and monitor turns on then off, as if receiving no signal - TechRepublic
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July 25, 2008 at 02:30 PM
xiviergaming

Computer starts up and monitor turns on then off, as if receiving no signal

by xiviergaming . Updated 17 years, 12 months ago

Geek Squad recently replaced the PSU in my pc, is is now 650W. They also re-applied the thermal paste to the PCU.

It’s been working for 2 weeks now. Last night I was using my pc…I heard a beep and then the computer shut itself off.

I felt the Liquid Cooler fan, it was too hot to hold on to, So i’m figuring it over-heated.

Now I turn it on and the actual tower works like it normally does, no ran lights or periodic beeps. Minus the normal beep on boot up.

However, the monitor will start up, normal blue screen, then it never goes to Windows. The computer just turns itself off.

Any thoughts/solves are appreciated.
Thanks.

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