Hello
My name is Veejay, an Independent Advisor and a Microsoft user like you and I'll be glad to help you.
You need to make sure that your Teams app is up to date.
Click on your profile picture > Check for Updates > Refresh/ Restart Teams.
Then, you need to enable "Turn on new meeting experience" on Teams.
- At the top right of your app, click on your picture > Settings.
- Under General, enable " Turn on new meeting experience (New meetings and calls will open in separate windows. Requires restarting Teams.)"
- Close the Window then Restart Microsoft Teams by right clicking on the icon > Quit then start again.
When a new meeting started, you can click on More options (...) then select Large Gallery View or Together Mode
Note: This view is available when there are 10 or more attendees who are sharing video.
https://techcommunity.microsoft.com/t5/microsof...
Please let me know if you have any questions or concern.
Thank you