Using the WAITING ROOM.
When participants enter they will see this screen:
From the Host’s Toolbar, click “Manage Participants.”
Manually “Admit” participants.
If a participant is disruptive, one option is to send them back to the waiting room.
In the “Manage Participants” window, click on the disruptive participant, click on “More,” then click “Put in waiting room.”
In the “Manage Participants” window, the Host can then return participants to the meeting at their discretion by clicking “Admit.”