I have this problem for the 3rd year now. Every time my SketchUp Studio license is renewed, my V-Ray license fail and need a very complicated frustrating attention. I tried SO many different things but ONE worked for me. It’s on that page: V-Ray Fails to Activate | SketchUp Help
Here’s a resume of the steps I did:
- Open your Trimble Account Management Portal (if you need help getting there, use this link). If you have more than one account, choose the appropriate account and click Members.
- Open the context menu (
) next to the user’s name and select Modify Product Access.
- In the list of products, deselect SketchUp Studio. Click Save Product Access.
- Wait around 5 minutes and select Modify Product Access again for that same user. Select SketchUp Studio and click Save Product Access.
- Open your preferred web browser and navigate to
http://localhost:30304
to open the Chaos License Server. - Click Online Licensing at the top of the page and click Sign Out.
- Navigate to Chaos and click Continue with Trimble and sign in using your Trimble ID.
- Return to SketchUp and sign out of your account.
- Immediately sign back into SketchUp. Your V-Ray license is now activated in SketchUp Studio!
I also posted that method for myself, next year when I’m gonna try to remember what I did!
Goodluck guys!