Display issue detected, no video signal detected on PC.
Display issue detected, no video signal detected on PC.
Hello guys, i connected my old pc after a couple years of inactivity but it doesnt show video signal, the last time i used it ( like 1 or 2 years ago) it worked perfect, also i tested the gpu on my other pc and it work without any issue. -Tried removing ram and battery -Mouse and keyboard leds are not turning on. -No signal from gpu or integrated graphics neither -No weird sounds or beeps I5 3550 Asus P8b75-v Samsung 840evo Gtx 1070 gaming x Please help
Consider moving the GPU to another PCIe lane or using a different GPU in that lane. This can affect performance and cooling. The fans typically start spinning up, reach full speed, and then stop, though some systems may not show any output at all.
Functional with HDMI and DP connections. Input detection works automatically.
Used HDMI and DP connections. In the first PCI slot, the GPU fans started spinning briefly after turning on the PC, then stopped. I moved the GPU to another slot and now the fans spin nonstop at medium speed. Also, when I tried integrated graphics through the VGA port, no video appeared.
Consider using a dedicated PSU to test the system. Remove as many parts as possible to isolate the problem—take out HDDs and your specific GPU. I suspect the motherboard might be the culprit, since PSUs are usually more reliable than boards. If the PSU seems fine, try re-seating all components. If issues persist, a BIOS update could be the next step if your board allows it. Edited January 1, 2024 by iGPR3
Hey! It’s working now after the second time I powered it on after changing the PCI slot. It’s displaying video, which is great. After a few resets, I finally got back to the desktop—though my mouse isn’t responding anymore. I tried using the old G402 and it worked, so I think this thread is mostly closed. Thanks!
I'm happy to assist you! If your mouse isn't functioning, you might try reinstalling the drivers, though I can't guarantee success without them. Edit: I'd look into your motherboard manual, since the second PCIe port tends to be slower than the main one, but it could have little impact depending on the board's age. Most PCIe slots offer more bandwidth than a GPU typically requires, so I'd double-check. Updated January 1, 2024 by iGPR3