Ten or more attendees must be sharing their video for Large Gallery view to be available. While in a Teams meeting, select the three-dots icon. If not grayed-out — that is, 10 or more videos feeds are active — select Large gallery. The meeting window changes to show more video feeds, up to 49 feeds.
Why can't I see gallery view on Teams?
Enable the New Meeting Experience
In order to use the Large Gallery option on Teams, make sure all the participants have enabled the new meeting experience. Click on your profile picture and select Settings. ... Restart your computer and launch Teams again. Check if you can see all the participants now.
How do you see everyone on Microsoft teams?
Open up Microsoft Teams and click on the … icon in the right-hand corner. Now, click on Large Gallery. Teams will now automatically display all of the participants with enabled cameras.