How to Use PowerPoint Live in Teams to See Slide Notes and Your Audience Sees Only the Presentation 

PowerPoint Live is a feature in Microsoft Teams that allows you to present your PowerPoint slides in a live, interactive way. When you use PowerPoint Live, your audience will only see the slides, while you can see your notes, speaker notes, and other information on your own screen. This gives you the freedom to focus on your presentation and interact with your audience without having to worry about flipping through slides or reading from a script.