iMovie created video has no sound when played using an external viewer

I created a movie in iMovie with an audio track. The movie and audio play fine in iMovie, but when played in a viewer outside of iMovie, there is no sound. The problem was noticed when playing the video in Quicktime and VLC.

MacBook Air (M2, 2022)

Posted on Oct 3, 2025 11:09 AM

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iMovie created video has no sound when played using an external viewer

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