2_5235772988766290663.mp4 -

Try converting the file to a standard H.264 codec if your platform isn't recognizing the video track.

If you are having trouble uploading the file itself, common fixes for MP4 issues include: 2_5235772988766290663.mp4

Could you in the video? I can give you a much more specific, high-performing caption if I know the context! Why won't my .mp4 upload to the session? - Facebook Try converting the file to a standard H

If the file won't "render" or play, a free tool like VLC Media Player can often play or even convert stubborn files to a more shareable format. 2_5235772988766290663.mp4