• Click on the Share icon, either in the main window or in the control panel.
• If asked, choose “basic” screen sharing.
• Select the PowerPoint presentation you wish to display (NOT the “screen” option), this makes sure participants can only see your presentation, nothing else that may be going on with your computer during the presentation. Your slide deck will then come up as your main screen.
• In PowerPoint: Switch to Slide Show mode and Give your presentation.
• When done, click Zoom’s Stop Share button.