The most basic of features, like freezing the screen while switching context in a presentation, is not available. A request for years by all users and available like for ever, in GotoMeeting or Webex.

https://answers.microsoft.com/en-us/msteams/forum/all/freeze...

https://answers.microsoft.com/en-us/msteams/forum/all/pausin...

https://techcommunity.microsoft.com/t5/tech-community-ideas/...

Thinking about it, what offers from Microsoft are not used just because somebody must use it...Or their company got it for free?