I'm having this problem that the one (of three) displays are showing up as disabled. If I unplug any one of the other two displays, it switches to the "black" display (i.e. it then becomes enabled automatically). All three displays used to work just fine, but I have upgraded to Windows 10 (from Windows 7 Ultimate), and since then I seem to have this problem.
Any ideas on how to enable this display. It is most irritating not having all three displays as they used to work?
Seems like this is another Win10 problem...can't be the drivers because there hasn't been a new one for over a year....legacy cards.
Have you reported this to Microsoft? > How to report Windows 10 bugs to Microsoft?