You want a video on a PowerPoint slide to keep playing until you manually stop it. PowerPoint includes a playback option called Loop until Stopped that does exactly this. This article explains how to enable that setting, what the feature actually does behind the scenes, and the limitations you will encounter. You will learn the correct steps to set up a looping video and understand why it may fail in certain scenarios such as online sharing or kiosk mode.
Key Takeaways: Setting Up a Looping Video in PowerPoint
- Playback > Loop until Stopped checkbox: Makes the selected video restart immediately after it ends until the presenter presses Escape or advances the slide.
- Trimming the video start and end: Use Trim Video on the Playback tab to avoid the black flash that appears when PowerPoint restarts a video from the full clip start.
- Loop until Stopped does not work in PowerPoint Online or Presenter View: The loop only functions in Slide Show view on the desktop app. Online viewers see the video play once and stop.
What Loop until Stopped Does and When to Use It
Loop until Stopped is a playback toggle in PowerPoint that forces a video to repeat continuously. When you enable it, the video plays from its start point, reaches the end, and immediately restarts from the beginning. The loop continues until the presenter presses the Escape key, clicks the slide to advance, or exits the slide show.
This setting is useful for trade show displays, digital signage, conference room backdrops, or any scenario where a video should run unattended. You do not need to write macros or insert the same video multiple times on the slide. The feature works with all common video formats that PowerPoint supports: MP4, MOV, WMV, and AVI.
Before you apply the setting, confirm that your video file is embedded in the presentation rather than linked. A linked video may break if the source file is moved or deleted. Go to File > Info and check the Media Size and Performance section to see if any videos are linked. If they are, use File > Info > Optimize Compatibility to embed them.
Steps to Enable Loop until Stopped on a Video
- Insert the video onto the slide
Go to the Insert tab, click Video, and choose This Device. Select your video file and click Insert. PowerPoint places the video on the slide with a default playback behavior of playing once on click. - Select the video and open the Playback tab
Click the video frame to select it. The Video Tools contextual tabs appear above the ribbon. Click the Playback tab. You will see several checkboxes and dropdowns in the Video Options group. - Check Loop until Stopped
In the Video Options group, find the checkbox labeled Loop until Stopped. Click it to place a check mark. The video will now repeat automatically when you play the slide show. - Set the video to play automatically
In the same Video Options group, open the Start dropdown and select Automatically. This makes the video begin playing as soon as the slide appears, without requiring a click. If you want the loop to start only after a click, leave the Start setting on On Click. - Test the loop in Slide Show view
Press F5 to start the slide show from the beginning or Shift+F5 to start from the current slide. Watch the video. It should play, reach the end, and restart. Press Escape to stop the loop and exit the slide show.
Optional: Trim the Video to Avoid a Black Flash
When PowerPoint restarts a video, the player briefly shows a black frame before the clip begins. To remove that flash, trim a fraction of a second from the very start of the video. On the Playback tab, click Trim Video. Drag the green start marker a small amount to the right, such as 0.25 seconds. Click OK. The loop will now restart from the trimmed point and skip the black flash.
Common Limitations and Things to Avoid
Loop until Stopped Does Not Work in PowerPoint Online
If you upload the presentation to OneDrive and open it in PowerPoint Online, the video will play only once. The web version ignores the Loop until Stopped setting. Users viewing the presentation in a browser will see the video stop after the first play. To guarantee looping, present from the desktop PowerPoint application.
Presenter View Breaks the Loop
When you use Presenter View on a secondary monitor, the video on the main screen may not loop correctly. The loop still runs, but the Presenter View interface can interfere with the video playback engine. Test your presentation in Presenter View before a live audience. If the loop fails, switch to Slide Show view on a single monitor.
Video Stops Looping After Slide Transition Animations
If you have added a transition animation to the slide, such as a fade or morph, the video may stop looping when the transition triggers. PowerPoint treats the transition as a new event that resets the media state. Remove all slide transitions from the slide containing the looping video. Go to the Transitions tab and set the transition to None.
Large Video Files Cause Performance Issues
Looping a high-resolution 4K video for an extended period can cause the presentation to lag or crash. The video file remains in memory and is decoded repeatedly. Compress the video before inserting it. On the File tab, select Info > Compress Media and choose a resolution appropriate for your display, such as 1080p.
Loop until Stopped vs. Play Full Screen
The Play Full Screen option on the Playback tab forces the video to expand to the entire monitor during playback. When combined with Loop until Stopped, the video will fill the screen and loop. However, if you also have slide content visible, Play Full Screen hides it. Use this combination only for full-screen video backgrounds or kiosk setups.
PowerPoint Loop until Stopped vs. Other Looping Methods
| Item | Loop until Stopped | VBA Macro Loop |
|---|---|---|
| Setup time | One checkbox on the Playback tab | Requires writing or pasting VBA code in the Visual Basic Editor |
| Ease of editing | Simple, no coding skills needed | Must edit the macro code manually |
| Works in Slide Show | Yes | Yes, but only if macros are enabled |
| Works in PowerPoint Online | No | No, VBA does not run in the browser |
| Control over loop count | Loops indefinitely until stopped | Can be set to loop a specific number of times |
| Risk of security warnings | None | Users may see a macro security warning |
For most business users, the built-in Loop until Stopped checkbox is the safest and fastest method. Use a VBA macro only if you need to control the exact number of loops or synchronize the loop with other slide events.
You can now set any video in PowerPoint to loop continuously until you press Escape. Remember to trim the video start to avoid the black flash and remove slide transitions that break the loop. For a more advanced setup, consider combining Loop until Stopped with the Play Full Screen option for a true kiosk display. Test your presentation on the actual output device before the event to confirm the loop behaves as expected.