BleepingComputer.com: Computer wont turn on

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Computer wont turn on

#1 User is offline   mute20 

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Posted 29 April 2011 - 06:50 PM

Computer won't turn on ,after I turn on the computer it instantly shuts off. Bought a new power supply put it in same problem won't turn on instantly turns off. The new power supply also makes a noise like a high pitched eeeeeehhh kind of noise whenever I have the computer plugged in.

#2 User is offline   mute20 

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Posted 29 April 2011 - 07:11 PM

So I just unseated everything still wont turn on.

#3 User is offline   dc3 

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Posted 29 April 2011 - 08:22 PM

What is the make and model of this computer?

If this is a custom build please post the make and model of the motherboard.

Can you boot into the BIOS?

#4 User is offline   Wildabeast 

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Posted 30 April 2011 - 06:12 AM

The one time I had this problem, my CPU fan was not running. Have you checked to make sure yours is? :blink:
"The nine most feared words in the english language, 'I'm from the government, and I'm here to help'..."
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