Or by only putting one stick of memory in, or changing the slot you’re using.
I was assembling a computer and everything seemed to be correct, the fan would spin up, I’d get some lights, but there was no image on the screen, not even the BIOS. I saw someone else make this suggestion and didn’t think it was likely to work, but it did. First I just tried one stick, and it booted. Then I tried both sticks and it didn’t work, but I reseated and then it did.
(Also worth pointing out that your motherboard should have diagnostic lights which if you check the documentation may point out which component has an issue)
Thinking about Lemmy’s demographics many here may have heard of something like this, or have more helpful suggestions about troubleshooting which would be welcome. But thought I’d write out a little post about my experience to contribute to Lemmy SEO supremacy.
One time, my brother and I were building a new rig for him. After spending an hour putting the thing together, it wouldn’t boot. Like, push the power switch and NOTHING happened. We called his buddy who’s a real wizard with computers. His first question was, “Did you try reseating all the power connectors on the board?” And that’s right when we discovered we didn’t connect the power for the CPU.