Fix a problem · iMovie
How to fix iMovie can't import a video file
- Check the file's format; iMovie can't open some formats like MKV
- Convert the file to MP4 (H.264) with a converter app
- Choose File > Import Media and import the converted file
More in iMovie
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- How to add transitions between clips in iMovie
- How to add titles and text in iMovie
- How to use the Ken Burns effect on photos in iMovie
- How to use green screen in iMovie