I built my PC a couple of years ago, and I'm still learning about all the technical aspects. I recently moved just 15 minutes away, and now my PC won't turn on. The monitor lights up but shows no signal. I've double-checked the power supply and made sure everything is plugged into the motherboard and GPU correctly. I even removed and reinstalled the RAM sticks because I read that could help. Here are some pictures I took: https://imgur.com/a/PAXiJxO. I would really appreciate any suggestions or advice on what I might be missing! You can also check out my PC parts here: https://pcpartpicker.com/list/bNMJsL.
2 Answers
Make sure to check the switch on the back of your power supply. Sometimes it gets flipped during a move. Also, it wouldn’t hurt to check all the cables since something might have come loose while you were relocating.
Try unplugging all the cables, the GPU, and RAM from the motherboard. Then, remove the CMOS battery and leave it out for about 10 minutes before putting it back. This can help reset things. It’s also possible that your battery might have died, but do this as a last resort.

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