I woke up today and noticed that my second monitor stopped displaying anything, showing a 'cable not connected' error even though it really is. Both monitors are connected to my GPU, and I've already tested the cables and GPU port, and they all work fine. My drivers are up to date too. I'm at a loss since everything was functioning perfectly last night.
2 Answers
I'm having a similar issue with my two Dell SE2419HR monitors and an Nvidia GT730 card. One monitor won't display using VGA even though it worked during the clean install. I’ve tried everything, including reinstalling drivers, and it still doesn’t work. The HDMI connection is fine. It's frustrating!
Have you tried swapping the connections on your GPU? Sometimes it helps to see if the problem lies with the monitor itself or the port it's plugged in to.
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