How to Play PowerPoint on a Projector While Using Another Screen
Question details
The user wants to keep a PowerPoint presentation playing on a projector while concurrently using other applications on the primary laptop screen.

- Product
- PowerPoint
- Device & OS
- not provided
- Scenario
- Presenting slides or a video via a projector on an extended display while multitasking on the main screen.
- Observed behavior
- The PowerPoint slide show stops advancing and pauses playback when the application loses focus (e.g., when clicking into another app like email).
Ensure your projector is properly connected and your computer's display settings are configured to 'Extend these displays' rather than duplicating your screen.
Export Presentation as a Video and Use a Media Player
Bypasses PowerPoint's focus limitation by playing the presentation as a continuous video file using a dedicated media player on the extended screen.
When PowerPoint is running a slide show, it requires active application focus to play media or automatically advance slides. Clicking outside the PowerPoint window causes it to lose focus, pausing the presentation.
By exporting the presentation to a standard video format, you can use a standalone media player to display it on the projector. This frees up your main screen for completely independent tasks.
Open your presentation in PowerPoint, navigate to 'File', select 'Export', and click on 'Create a Video'.
Choose your desired video quality settings, click 'Create Video', and save the file in an MP4 format.
Open the saved video in your default media player, drag the media player window to your extended projector display, and switch it to full screen.
Start playing the video on the projector, then simply move your mouse back to your laptop screen to work on emails or other applications without interrupting the playback.

Set Up Slide Show in a Window
Changes the slide show settings to run in a resizable window instead of locking into full-screen mode.
Easily Export Presentations to Video with WPS Office
WPS Presentation allows you to effortlessly convert your slides into high-quality video formats. This ensures your presentation plays smoothly on a projector via any media player, letting you multitask on your laptop without pausing the slides.
- 1. Open your file: Launch WPS Presentation and open your existing PowerPoint (.pptx) file.
- 2. Access export options: Navigate to the 'Tools' tab on the top ribbon and click on 'Export to Video'.
- 3. Save the video: Select your preferred video resolution and save the MP4 file to your computer.
- 4. Play on projector: Drag the exported video file to your projector screen and play it, leaving your main screen free for other tasks.

Frequently Asked Questions
Why does my PowerPoint slide show stop when I click another screen?
By default, PowerPoint requires active application focus to play animations, media, or automatically advance slides. When you click outside the PowerPoint window or interact with another application, PowerPoint loses focus, which causes the slide show to pause.
Can I use Presenter View without locking my main laptop screen?
Presenter View is inherently designed to control the slide show from your primary screen while presenting on a secondary screen. If you need to use completely different applications on your main screen, exporting the presentation to a video is the most reliable workaround.
How do I set up an extended display for a projector?
On Windows, press the Windows Key + P and select 'Extend'. On Mac, go to System Settings > Displays, and arrange your displays to extend your desktop instead of mirroring it.




