- To have attendees muted by default when they join, simply go to the options tab while creating the meeting and select more options.

- Select "Roles", and disable the Allow mic and Allow camera for attendees options. Then hit apply and finish creating the meeting.

- Please see the example setup shown below.

How to Edit an Existing Meeting:
- To edit the settings on a meeting you have already made, click edit the meeting from your calendar, and ctrl + left click the meeting options.

- In the web page that pops up, click Roles and then edit the settings under Participation and hit Save.

- For instructions on how to create a meeting, please click HERE.