G9169.mp4 Direct
Try opening the file using VLC Media Player . VLC is highly secure, open-source, and contains built-in codecs to play obscure or slightly corrupted video files that default players like Windows Media Player or QuickTime cannot read.
Where exactly did you or what context can you share to help narrow this down? g9169.mp4
If you cannot open the video safely, you can upload the file to a local metadata tool like ExifTool to see the origin device, the date it was created, and the specific camera used to shoot it. Try opening the file using VLC Media Player
