Standalone build not displaying when no monitor plugged

Hello,

I've been struggling with this recently,
I hope the title describes the problem well: when my computer is plugged with a monitor, everything works well. But if I unplug my monitor, and access my PC via remote desktop control (TeamViewer for example), the standalone just shows a blue bar with the title of the app, at the top-left of the screen.

I've uploaded a screenshot to show you what's going on.
Any idea on this? Thanks in advance!

 

Hello,
Nobody can help on this?

 

i'd report as a bug if cannot find anything..

although googling brings this info,
https://stackoverflow.com/a/48112884/5452781
https://www.geeks3d.com/20091230/vga-hack-how-to-make-a-vga-dummy-plug/

 

Thanks! I have a better understanding of the problem. I think this is it, since I don't have any monitor plugged, the graphics card doesn't output video. So the issue is not related to Unity.
Solved!