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Rebuilding PC I have transferred all parts of my PC from the manufacturer's slimline case to a standard case with a new quieter CPU fan.  It powers up for a few seconds and then shuts down.  Why might this be?  Can you help?


Answers :

Hi,

Are you sure you connected all the power cables from the power supply that need to be connected to the motherboard? Please tell me what motherboard and processor you're using so I can further assist you.
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