MKV Format Support is being investigated for Premiere and Media Encoder.
An error occurred while saving the commentJohn Riker commented
Guess as I'm on a Quadro it won't probably work for me. I found a forum entry where someone said for them it helped to start Premiere thru remote desktop, then force the app to pause, then disconnect, allow it to load and then log back in. This way it properly loads the video drivers. I am currently trying RealVNC but not sure i that will help.
The suggested batch file where you disconnect after launching it and connect in again a minute later:
echo Launching Premiere
"D:\Program Files\Adobe\Adobe Premiere Pro CC 2019\Adobe Premiere Pro.exe"