Hello phyokhant
I am V. Arya, Independent Advisor, to work with you on this issue. This is not possible as of now. Currently, there is an Uservoice request logged for this functionality. I would suggest that you should go there and vote for this. More votes draw more attention from Microsoft. I just upvoted it and made the count to 953.
https://microsoftteams.uservoice.com/forums/555...
Note - Uservoice is a repository of suggestions for Microsoft engineers to prioritize feature development requests.
There is a workaround shared by Nidhi1591 here - But to do the workaround you have to follow below steps:
- Screen 1 : Join your meeting from desktop application
- Screen 2 : Open teams web application and join same meeting from there
This way in 2 screen you can see choose video in one and presentation in other. Make sure to not join with audio/video in one of the screen.