Set Team Meeting Settings:
> Create a meeting in Teams in Calendar
> Once create, click back in the meeting in the calendar and double click
> Once opened, click on Meeting Options at the top
> Please make sure the settings for the meeting are as follows:
> Click on Save.
Change the Setting in the Meeting:
> click on the three dots at the top of the screen
> select meeting options
> make sure the setting are set as below. They can be changed within the meeting as required.
> Click on Save