Use the VLC Media Player for the best compatibility; it can often play files that default system players cannot.
Where did you it from? (e.g., a specific website, school portal) What is the approximate file size ? 22370mp4
Are you trying to a playback error or identify the content? How do I get the meta-data of a video file? - Super User Use the VLC Media Player for the best
MP4 is a digital multimedia container used to store video, audio, and metadata like subtitles and still images. a specific website