Presenting PowerPoint Live in Microsoft Teams

1. In a Teams meeting, select ​​​​​​​ Share content or press Ctrl+Shift+E, and scroll down to PowerPoint Live.

2. Choose a presentation to show. If your presentation isn't there, select Show More, or scroll to the bottom of the pane and choose   Browse OneDrive or  Browse my computer. 
   
   Note: you can also choose documents or worksheets to present. 

• Select Chat from the meeting controls to open the chat pane.

• Use the navigation arrows < 2 of 12 >  or select a thumbnail to move backward and forward.

• Select pens, highlighter, or laser point from the toolbar to annotate the current slide.

For more info, see Present from PowerPoint Live in Microsoft Teams.