We are looking for a solution with teamviewer where the quick support are using Zoomtext, (we have Teamviewer 12 Corp)
When we connect we se a normal screen, but on the local screen a enlarge picture with change color, Zoomtext have a Virtual Graphic card with output to screen, but Teamviewer connect to the physical graphic card, Teamviewer support write" Regarding you question and in general TeamViewer will display all screens with a physical output. If you can activate the second card under windows it could be also used by TeamViewer. In case that you need a second or third screen you could also use a dummy plug"
but how to do it ?? Please give a hint or a link / solution :-)
IT - Enable Software support and Solutions Denmark
just found this link
I will write when we have trid it