In a meeting, the meeting organiser can select the three dots next to participants and the select “Manage Permissions”
![settings](https://blogs.brighton.ac.uk/howto/files/2020/10/Meeting_in__Off_Topic__OT_____Microsoft_Teams-3.jpg)
This will open a browser window,
From “Who can present” select “Only me” and Save
![meeting options](https://blogs.brighton.ac.uk/howto/files/2020/10/Meeting_options-2-768x530.jpg)
Select Mute all
![mute all](https://blogs.brighton.ac.uk/howto/files/2020/10/mute_all_teams_-_Google_Search.jpg)
Then set “don’t allow attendees to unmute
![don't allow unmute](https://blogs.brighton.ac.uk/howto/files/2020/10/Meeting_in__Off_Topic__OT_____Microsoft_Teams-2.jpg)