You can lock or unlock Personal Room meetings and enhanced meetings associated with a space. Depending on your Webex site settings, you may be able to lock or unlock Webex scheduled meetings too.
1

During the meeting, go to More , and then select Lock meeting. You see the lock icon at the top of your screen to let you know that the meeting is locked.

When the meeting is locked, you can let individual people in or let everyone in at once.
2

To unlock the meeting, go to More , and select Unlock meeting.

Lock meeting

 

When your meeting is locked, nobody including the host can Dial-in. If the automatic lock setting is enabled or the host locks the meeting or, then the host must unlock the meeting first.

If your Webex Meetings preferences are set to automatically lock your Personal Room a specified number of minutes after the meeting starts, those preferences also apply to your Webex Personal Room meetings in Webex App. Depending on your Webex site settings, you may be able to adjust the automatic lock settings for your Personal Room. See Set Your Webex Meeting Personal Room Preferences .