Hi all,
In my testing today, I have reproduced the black screen in Teamviewer if the NUC has the graphics driver version 10.18.10.3621 (as was reported by user GlennK88). But if I use the latest version - 10.18.10.3643 - then Teamviewer works just fine.
So, need to know... which driver version do you have installed?
If not the latest, can you try the latest from Intel® Download Center and report back the results.
Thanks,
Lois