MS Teams dropping from meetings randomly

DrMuGu Hi, this is not easy to troubleshoot and my understanding is that you have done all that you can trying to figure it out. But as you haven't had any issues at all, and not the other students either, it makes me wonder if the meeting itself is configured with correct settings when it comes to "Meeting options" and more precisely "Meeting roles" in this case.

Have a look at this table https://support.microsoft.com/en-us/office/roles-in-a-teams-meeting-c16fa7d0-1666-4dde-8686-0a0bfe16e019 Note that the organizer and presenter roles have the ability to remove participants from meetings. You should verify that the teacher is using Attendees as this could be a case of someone in the meeting removing you from it.

I hope I'm wrong though. Good luck!