Having problems with your Gateway 503GR PC Desktop ?

I have a Gateway 503GR Desktop Computer. No power when I press the button. I replaced the power supply. Now have a green led light lit on motherboard, but still does not turn on.


Answers :

Make sure every thing is plugged in all the way
Make sure there are 2 of the power connectors connected to the motherboard. One is big the other is prolly a 4pin
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