Additional features, settings, or issues not covered by specific Microsoft Teams categories
Hi, Victor Aurén
Good day!
Thanks for posting into our community.
According to your description, it sounds like you've done a thorough job of setting up and troubleshooting your New Teams VDI environment on Server 2019.
At this moment, we highly recommend you contact Microsoft Online Tech Support team directly. Unlike this team, for our forum team that we have limited authority that we could not troubleshoot this given issue through the remote. Therefore, would you please ask your administrator and reach out to Microsoft Online Tech Support team for further assistance. They would conduct in-depth of the given issue and provide you a more professional suggestion.
Please be kindly to as your administrator and refer below:
Ref- Get support - Microsoft 365 admin | Microsoft Learn.
Thanks for your precious time and your understanding would be highly appreciated.
Hope you all the best!
Microsoft Community Moderator.