Unable to open dynamo from revit

Trying to open Dynamo from Revit, but its not Opening.

its showing the Blank Window.

Even i was unable to maximize the Blank Window Even.

The Image attached below of my revit and Dynamo which shown at Task Bar.!

Please help me out!

Thanks in advance!


Have you tried a restart of your computer? It worked for me when I had the same problem.

i have Restarted many times.

i reinstalled my Revit and Dynamo too.

But no Change!

Check your Revit journal and Dynamo logs to see if any hints are there. Then try checking your Revit add-ins and Dynamo packages by removing them all.