1. Open the PowerPoint file you want to present.
  2. Start or join a Zoom meeting.
  3. Click Share Screen  in the meeting controls.
  4. Select your primary monitor then click Share. If you are not sure which monitor is your primary, select the one that PowerPoint opens in.
  5. (Optional) On the meeting controls menu, hover over You are screen sharing, then click the drop-down arrow , to view the screen shared with your participants. To stop viewing the screen shared, click the up arrow .
  6. Switch back to Powerpoint and click the Slide Show tab. 
  7. Begin the presentation by selecting the Play from Start or Play from Current Slide options. 
    If you correctly shared your primary monitor, participants will see the PowerPoint in slide show view. The green border indicates the monitor you are currently sharing.