How Teams Meeting Organizers Can Lock Meetings

A new feature allows Teams meeting organizers to lock a meeting and stop attendees joining. This isn’t a feature for “normal” meetings. Instead, it’s there to protect the privacy of confidential meetings and is the online meeting equivalent of locking the doors to a conference room. Get everyone you want into the meeting and then set up a barrier to joining. Who wouldn’t like that!

https://office365itpros.com/2021/05/25/how-to-lock-teams-meeting/