If you have a screenshot from the video, upload it to Google Images or TinEye .
Use MediaInfo to see the technical metadata (like what camera recorded it) if the video won't load. If you are trying to find the original source:
If the file is broken, tools like Fix.Video can sometimes recover the headers of MP4 files. g60959.mp4
The most reliable player for opening corrupted or unusual MP4 files. Download it at VideoLAN .
Right-click the file and select Properties (Windows) or Get Info (Mac) to see if there is a "Comment" or "Origin" tag. If you have a screenshot from the video,
If you have the file but it won't play, you may need a more versatile media player or a repair tool:
If you found this filename mentioned online and want to see the video: The most reliable player for opening corrupted or
Often renames files to a string of numbers and letters.