YSK if you've built a computer and it won't boot, sometimes the issue can be resolved by taking the memory out and putting it back.
YSK if you've built a computer and it won't boot, sometimes the issue can be resolved by taking the memory out and putting it back.
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.
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Only higher end boards tend to have diagnostic lights.
I would say most mid range boards have diagnostic LEDs now. My gigabyte b450 board has some, for example, which I consider solidly mid range not high end.
If thats true a lot has changed since AM4. Only the pricier B boards and not all X boards (but most) had them when I last kept tabs on the majority of boards. A cursory google shows at least a few solidly midrange boards with lights (and some without) so you may very well be right.
Pretty much all boards will either have lights, beeps, or both. OEM builds will usually have them on the front IO ports (Dell usually has A/B/C lights). I don't think I've ever seen a board with nothing. Some are more cryptic than others (Lenovo has an app for their laptops that decodes the weird noises they make) but they should have something.
In my experience beepers tend to be very simple. My cheap B-board, but major brand (MSI), only beeps when it POSTs. If it doesn't post then there's nothing. Good for when you're using it headless but otherwise pretty pointless imo.