I'm running Windows 10
Monitors stop working I have two cards: 1 HD 6570, 1 R7 200 Series
I have 4 monitors, connect via VGA and HDMI (using VGA to HDMI adapters). I have uninstalled and reinstalled drivers.
This has been a working config, but I sporadically lose my ports where only 2 or 3 monitors work. What is really weird is that depending on which card I "disable" in device manager, the actual monitor/ports that work change.
With both cards enabled only 2 monitors work. If I disable one of the cards, 3 ports work???
So I know that all the monitors and cables are fine because at some point they all work independently. I've accidentally resolved this by re-seating the cards and rebooting in the past.