Hey everyone,
I made a mistake while working on my PC today by plugging a device into a PCI-E slot without powering down first. This caused my entire computer to shut off. I unplugged the device and turned my PC back on, but now I'm facing issues: the VGA light is on, and it doesn't recognize my graphics card, which I didn't even touch and is in a different PCI-E slot.
I can still boot into Windows using the onboard graphics, but the CPU light is blinking red. My setup includes an ASUS Z690-A motherboard. I've reset the CMOS multiple times, including removing the battery, and I've checked everything—replugged the GPU, confirmed the cables are secure, updated the BIOS, and even tried booting with the RAM sticks out. None of this has worked. Any thoughts on what might be wrong? Am I out of luck?
4 Answers
I’m leaning towards motherboard failure based on the symptoms you described. If you're able, test your graphics card in another system. Also, if you have a spare GPU lying around, try that in your current setup. If it works, great—you’ve found the problem.
Yeah, plugging something in live can definitely cause issues—like blowing a fuse on the motherboard due to surges. Just a heads up, very few components are actually hot-swappable, and PCI-E isn't really one of them.
It’s unfortunate, but based on what you've mentioned, it sounds like the motherboard might be the culprit. You should see if the fans on your GPU are spinning. A good test is to try your GPU in another system or use a different working GPU in your system. This will help you figure out if it’s the slot or the card that’s causing the problem.
Have you tried using an old GPU to test? If that one doesn't work, then your PCI-E slot may be dead. But if the old GPU works, then your newer card might be the issue. It could be that both the card and slot are damaged too.
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