My Dell PC won't power up........... is the power supply the problem?
Hello. I am working on a Dell desktop PC for a friend of mine. The model # is Optiplex GX620.
The computer will not power on. When I plug it in a couple of bulbs on the mother board will light up. However, when I hit the power on button it does not do anything.
Note...... the power button on the front has a yellow light shining through it. I assume that this is related to a power supply problem?
I did order a new power supply and I installed it. However, it did not fix this problem at all.
How can I tell what is actually wrong, and what can I do about this?