CTD

[Bernd]

Here is some information on how to access the Windows Event Viewer:

https://www.howtogeek.com/123646/htg-exp...an-use-it/

What would help us very much is a video of the problem.

Sorry, I have to correct myself:
With the MSFS default DA40 it works everywhere, with the Carenado Seneca V not.

I have disconnected all external hardware except keyboard and mouse (both office-type not optimized for gamers).

The avionics switch is on. I guess otherwise I would see black screens on the Garmin devices and not get at CTD.

Starting the GTN-simulator without MSFS looks normal for me.