Yesterday, after I rebooted my computer, three of my four monitors stopped displaying anything. In the Nvidia Control Panel, I was able to detect two of them, but when I try to enable the last monitor, my PC crashes immediately. Now I'm stuck with one non-working monitor. I've tried rolling back the graphic drivers, updating them, and even changing the cables, but I'm out of ideas. I'm not an expert, so any help would be appreciated!
3 Answers
How are the monitors connected to your PC? It might help to know the setup, especially since some setups can be finicky with different ports.
It sounds like a hardware compatibility issue or a driver conflict. Since you’ve tried rolling back and updating drivers, check if your GPU supports the monitor’s resolution and refresh rate. Also, try disconnecting all monitors and connecting them back one at a time. That might help pinpoint the problem.
I’d recommend trying a different DisplayPort cable if you have one. Sometimes, the issue can be as simple as a faulty cable.
I have two connected via DisplayPort and two via HDMI. The one that won't work is using a DisplayPort socket.