How to Present PowerPoint on One Mac Monitor While Editing on Another
Question details
The user wants to run a full-screen PowerPoint Slide Show on one monitor while keeping the presentation editable on a second monitor, but default dual-monitor options are not functioning as expected.
- Product
- Microsoft PowerPoint
- Device & OS
- macOS
- Scenario
- Presenting a slideshow to an audience while making real-time edits or viewing the normal edit mode on a separate screen.
- Observed behavior
- The user is unable to effectively edit slides on one screen while the Slide Show runs full screen on the other, as PowerPoint default settings or Mac window management restrict this workflow.
Ensure both monitors are properly connected to your Mac and recognized in your System Settings. Check that your Mac's display settings are configured to extend your desktop rather than mirror it.
Enable Presenter View and Adjust Monitor Settings
The most effective way to separate the slideshow from your editing view is by properly configuring Presenter View and macOS display arrangements.
PowerPoint for Mac relies on the system's display setup. By assigning the Slide Show to a specific monitor and utilizing Presenter View, you can keep the presentation interface separate from the live display.
Open 'System Settings' on your Mac, navigate to 'Displays', and ensure your monitors are set to 'Extended Desktop' rather than mirrored.
Open your presentation in PowerPoint for Mac, go to the 'Slide Show' tab on the top ribbon, and click on 'Set Up Slide Show'.
Under the 'Multiple monitors' section, select your preferred display for the 'Slide Show monitor' and ensure 'Use Presenter View' is checked.
Click 'Play from Start'. The full-screen presentation will appear on your chosen monitor, while the Presenter View opens on your primary screen.
Exit Presenter View without ending the slide show by clicking the 'X' on the Presenter View window, leaving the normal editing interface open on your main screen.
Use the Mac Window Switching Shortcut
If PowerPoint forces focus on the slideshow and hides your workspace, you can use native macOS shortcuts to navigate back to the editing window.
Easily Present and Edit on Dual Monitors with WPS Office
WPS Office provides robust and intuitive dual-screen support, allowing you to seamlessly run your presentation on an extended display while keeping the editing interface fully accessible on your main Mac screen.
- 1. Set up extended displays: Connect your second monitor and set your Mac display settings to 'Extended Desktop'.
- 2. Open presentation in WPS: Launch WPS Presentation and open your slideshow file.
- 3. Configure multiple monitors: Navigate to the 'Slide Show' tab and select 'Set Up Show'.
- 4. Select presentation screen: Under 'Multiple monitors', choose your secondary monitor for the slide show.
- 5. Edit while presenting: Start the presentation. Your primary screen will remain available for viewing and editing slides in real-time without interrupting the show.

Frequently Asked Questions
Why does my slideshow duplicate on both Mac monitors?
This happens because your Mac displays are set to 'Mirror Displays'. To fix this, go to Apple Menu > System Settings > Displays, and change the setting to 'Extended Desktop' so each monitor acts independently.
Can I see my slide notes while presenting on the other monitor?
Yes, by enabling 'Presenter View' in the Slide Show tab, you can view your speaker notes, upcoming slides, and a timer on your primary monitor while the audience sees only the full-screen slide on the secondary monitor.
Will edits made during the slideshow update immediately for the audience?
Yes, if you successfully keep the editing window active on one monitor while the slideshow runs on the other, text or layout edits will generally reflect in real-time on the live presentation screen.
What should I do if PowerPoint freezes when switching monitors on a Mac?
Ensure your macOS and Office suite are fully updated to the latest versions. If the problem persists, try using the 'Command + Tilde (~)' shortcut to safely switch between the active slideshow and the editing window instead of clicking outside the presentation frame.




