No Stupid Questions@lemmy.world · 6 months ago

What do I need to trouble shoot second hand desktop computer? And how?

No Stupid Questions@lemmy.world · 6 months ago

I traded my cousin some really expensive RAM that I happened accross for his old desktop, that he put his graphics card into that he swapped from his newer computer. If I plug the desktop into the wall and try to turn it on nothing happens. If I open it up I can see that the where the wire from the power supply plugs into the motherboard there Is a little light on. So clearly some power is getting somewhere…

How do I go about trouble shooting this, and what tools do I need? I assume at minimum a multi meter? Not really sure what to do, it’s been decades the last time I built a computer.

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6 months ago
Second unplugging all optional components (RAM is not optional) - and the video card in particular. A card that pulls more power than your power supply can provide could do exactly what you are seeing.

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