Dynamo Player button wont start and grayed out in Revit 2019.2

[Anonymous]

Hello Everyone

I spent alot of time trying to repair Dynamo Player in Revit 2019.2, it was the same in Revit 2020.

After clicking on dynamo player, button get greyed out, and nothing happens, just fast icon blink in my pulpit bar and disappear.

I unistalled all Autodesk products via Autodesk uninstaller. Then Installed all updates - still the same.

Reinstalled Dynamo, and deleted dynamo player folder from app data/local as mentioned in similar topics.

This funcion is crucial for me, any ideas how to resolve this?

[Luiscko]

A friend happen the same, i think that you need to check https://forum.dynamobim.com/t/dynamo-player-not-working/23847/9 or this one https://forums.autodesk.com/t5/revit-mep-forum/dynamo-player-crash-error/td-p/7702772