Major difficulties with outside invitees joining my Teams meetings. Those who have Teams in their organizations seem to be having difficulty. They can only call in with Phone bridge. We then are not able to share screens etc...
Those who have had difficulty describe connecting through their team App, then immediately receiving notice that the meeting has ended or they just disconnect.
We have all standard Teams configurations. Some individuals can connect, most can't.
are you genrally not able to share screens while meeting with people outside of your org?
For Screensharing the IP-Video with guests should be enabled, there is a delay until the video really works after turning it on. Maybe turning it off and on again can help to! (with one day of waiting in between)
I am sorry not able to help you out with the other problem you are facing, maybe you should open a ticket for that?