Share screen from Teams to Skype for Business
One problem for users moving to Teams is that they can’t share their desktop to Skype for Business users. Microsoft announced that in August Teams users will be able to share their desktop to Skype for Business users. This feature update will also allow Teams Only users to share their desktop with federated users.
What will happen is that when a Teams user share their desktop a new Teams meeting will start and they will be able to share their meeting in that meeting.