If you use Teams, you may already know that you can join a Teams meeting using multiple device, instead of transferring the connection.
In this situation you are connected to the Teams meeting on 2 or more devices, which then may lead you to stay connected on other devices when leaving the meeting or when it is finished.
Well, good news as you can now leave the meeting from all devices you have been connected to the meeting.
When leaving the meeting from one of the other devices you connected to the meeting, you will be asked if you just want to leave (from the current device) or from all devices.
