On a slide in the 64-bit version of Microsoft PowerPoint 2013 or 2010, you try to insert a movie that uses one of following Apple QuickTime video and audio formats:
MPEG-4 video (*.mp4)
MPEG-4 audio (*.m4a)
QuickTime Movie (*.mov)
When you try to insert one of these formats, you receive the following error message:
PowerPoint cannot insert a video from the selected file. Verify that the necessary 64-bit codec for this media format is installed, and then try again.