How to insert a video in PowerPoint on Mac: step by step for Microsoft 365

Before you insert a video in PowerPoint on Mac

Start with the file, not the slide. PowerPoint for Mac accepts several common video formats, but not every file inserts cleanly. The safest choice is an MP4 with H.264 video and AAC audio, the combination Microsoft recommends for PowerPoint. If your clip is in another format, convert it before you start.

Check your version next. Microsoft's update history for Office for Mac lists 16.114.4 as the newest build, dated November 4, 2026. To see your own build, open PowerPoint > About PowerPoint. The insert article also lists PowerPoint 2019, 2016 and 2011 for Mac, so the same basic route applies to those versions.

1. Open the clip in QuickTime Player. If it plays there, that is a good sign, not a guarantee.
2. Confirm the file is an MP4, M4V or MOV. Those types appear on Microsoft's macOS list.
3. Move the file into a folder you can find again, next to the presentation.

Insert a video from a file on your Mac

Open the presentation and select the slide that needs the video. Then go to Insert > Video > Movie from File. The Choose a Movie window opens. Find your file, select it, and click Insert. For most decks, that is the whole job.

Microsoft's insert article gives these steps in one place. Its Windows steps use the names This Device and Link to File. The Mac section is not labeled in the article, so the Mac names come from the article's own wording. If your menu reads a little differently, look for the file entry under Video. Some third-party guides use other labels, so trust the menu on your screen.

Embed or link the video: which one to choose

Embedding copies the video into the presentation. The clip travels inside the file, so you do not have to track down the original later. The trade-off is file size. A long clip makes the deck heavier, which matters when you email it or upload it.

Linking keeps the video as a separate file. The presentation stores only a reference to that file. To link, click Show Options in the Choose a Movie window, tick Link to file, then click Insert. Linking keeps the deck small, but a moved or renamed video can break the link.

Keep a linked video safe

Microsoft's insert page advises copying the video into the same folder as the presentation. That habit prevents broken links. Move the folder as a whole when you share the deck. Before you send anything, open the deck from a different location and confirm the video still plays.

Set when the video starts and how it plays

Click the video once to select it. The Playback tab then appears on the ribbon. Open it and look at the Start list. This list decides when the clip begins.

• In Click Sequence (default): the video plays in the order of your other animations.
• Automatically: the video starts when it appears, after any earlier animations.
• When Clicked On: the video waits for a mouse click before it plays.

A simple rule works for most slides. Use Automatically for a clip that should start as the slide opens. Use When Clicked On when you want to introduce the clip first. Use In Click Sequence when the video belongs in a chain of animations you already built.

The Microsoft page covers only the Start list. It does not describe Hide while not playing, Loop or Rewind. If your Playback tab shows those options, test them in Slide Show before you rely on them.

Video formats PowerPoint for Mac accepts

Microsoft's format page lists what PowerPoint for macOS can insert. It includes MP4 (.mp4 and .mpg4), Apple MPEG-4 (.m4v) and QuickTime (.mov or .qt). It also lists AVI, MPEG, MPEG-2 and Transport Stream. Windows Media files, .wmv and .wma, are not supported on the Mac app.

Microsoft also says support for AVI, MPEG-2, Windows Media Video, AIFF and 3GPP is limited and deprecated in PowerPoint version 2505 and above. Those files still insert, but PowerPoint converts them to MPEG-4 on insertion and playback. Mac builds use 16.x numbering, so it is not clear how 2505 maps to the Mac app. Convert these files to MP4 when you can.

Convert an iPhone video that PowerPoint will not insert

iPhone video is often saved as HEVC, also called H.265. Apple's export options show the difference. Smaller File Size (HEVC) keeps files small. Greater Compatibility (H.264) is the option to use for PowerPoint, because Microsoft recommends H.264. A Microsoft Q&A volunteer moderator reported that iPhone HEVC footage fails in PowerPoint for Mac. That is community advice, not official Microsoft documentation.

1. Open the video in QuickTime Player.
2. Choose File > Export As.
3. Select Greater Compatibility (H.264) instead of Smaller File Size (HEVC).
4. Save the new copy, then insert that copy into PowerPoint.
5. Keep the original, so you can export again if the first copy fails.

Convert a copy, not the original. Check the new file in QuickTime Player before you insert it. If the picture and sound play cleanly, insert the copy. Then run it in Slide Show on the same Mac before the talk.

Fix the cannot insert a video error on Mac

Microsoft's error article gives this message: PowerPoint cannot insert a video from the selected file. It names two causes. Either the format is unsupported, or the format is supported but the computer lacks the codec. For the Mac app, Microsoft recommends converting to MP4 with H.264 video and AAC audio.

Work through the fixes in this order. Confirm the file plays in QuickTime Player. If it does not, convert it. Insert the converted copy. If PowerPoint still refuses it, check for HEVC video and confirm the audio is AAC. Those two checks cover the causes this guide could verify.

Test the video before you present

Run the test on the same Mac and display you will use on the day. Insert the video, then start the slide show from the current slide and let the clip play all the way through. Check the sound and the frame. A clip can behave differently in Slide Show than it does in Normal view.

• Press Spacebar to play the video, and press it again to pause.
• Check that the Start setting matches the talk you planned.
• Confirm a linked video still sits in the same folder as the deck.
• Open the deck on a second computer if you can, to catch format trouble.

PowerPoint for the web works differently

PowerPoint for the web is the browser version of the app, and it works differently from the Mac app. The web path is Insert > Video > This Device. Select the video and click Open. Microsoft lists a 256 MB limit for uploads and recommends .mp4 files. Its web steps do not mention linking, so plan to embed the video.

Common mistakes with videos in PowerPoint on Mac

Most video problems start with the file, not the slide. A clip plays on your Mac, then fails on a projector computer because only the deck was copied. Another problem is linking a clip, then moving the deck to a new folder. Test on the presenting machine before the day.

• Inserting from a download folder, then cleaning up that folder later.
• Linking the video and sending only the .pptx file.
• Assuming a clip that plays in QuickTime Player will insert without checks.
• Skipping the Slide Show test before the talk.
• Expecting the Mac app to play Windows Media files.

What to do next

Once the video plays, the next step is narration. The guide to recording a slide show in PowerPoint on Mac with narration and video covers that. If you also want talking points on each slide, read how to add speaker notes in PowerPoint on Mac.

Keep the original video file until after the talk. A spare copy makes a last-minute swap quick, and you can insert the new file on the same slide.