Fix PowerPoint Video Not Playing When Reopening a Slide
Question details
The user needs to troubleshoot a video in PowerPoint 365 that plays successfully on the first view via Slide Zoom but fails to play when the same slide is reopened.

- Product
- PowerPoint 365
- Device & OS
- not provided
- Scenario
- Using the Slide Zoom feature to navigate presentations with embedded videos.
- Observed behavior
- The video plays normally the first time but does not play upon returning to the slide. The user also wants to return to the first slide by clicking anywhere on the screen.
Ensure your Office 365 subscription is up to date and that the video file format is fully supported by PowerPoint (.mp4 is highly recommended). Check your video's playback settings to verify it is set to play automatically or on click.
Set Automatic Slide Transitions to Reset Playback
Configure the preceding slide to transition automatically, which helps reset the video slide state so it can replay upon returning.
PowerPoint sometimes fails to reset the media state when using Slide Zoom. By forcing a zero-second automatic transition on the slide right before the video, you can ensure the environment properly resets the video's playback trigger.
Navigate to the slide immediately preceding your video slide in the left-hand thumbnail pane.
Go to the 'Transitions' tab on the main PowerPoint ribbon.
In the 'Timing' group on the far right, check the 'After' box under 'Advance Slide' and set the timer to '00:00.00'.
Run your presentation in Slide Show mode to verify that the zero-second transition resets the video slide, allowing it to replay smoothly.

Enable the Rewind After Playing Option
Ensure the video is configured to rewind automatically after finishing so it is ready for the next viewing.
Present Flawlessly with WPS Office
If PowerPoint 365 playback glitches persist, WPS Office offers a highly compatible, free alternative. Enjoy seamless multimedia playback, familiar presentation tools, and lightweight performance without unexpected slide transition issues.
- 1. Download WPS Office: Download and install WPS Office from the official website to get started.
- 2. Open Your Presentation: Launch WPS Presentation and open your existing .pptx file seamlessly.
- 3. Play Your Slideshow: Start your presentation to enjoy uninterrupted, smooth video playback without complex transition workarounds.

Frequently Asked Questions
Why does my PowerPoint video only play once when using Slide Zoom?
When navigating with Slide Zoom, PowerPoint doesn't always fully reload the slide if you return to it dynamically. If the video's timeline isn't reset to the beginning (e.g., via the 'Rewind after playing' setting), it stays at the end of the video, preventing playback on the second viewing.
How do I make clicking anywhere on a video slide return to the first slide?
You can insert a shape (like a rectangle) that covers the entire slide, make it transparent by removing the fill and outline, right-click it, select 'Action Settings', and choose 'Hyperlink to' followed by 'First Slide'.
Does the Slide Zoom feature affect media playback?
Yes, Slide Zoom navigates between sections or slides dynamically. Returning to a zoomed slide might not trigger standard slide load events, which can occasionally stall media playback if transitions or rewind settings aren't properly configured.
What video formats work best in PowerPoint 365?
For the best compatibility and performance across all platforms, PowerPoint recommends using .mp4 video files encoded with H.264 video and AAC audio.




