If the file won't open, it may not have "finalized" correctly (common if a computer crashes during recording).
Files with random alphanumeric names are typically created by: xxmy7rgj93m6.mp4
Standard MP4s store metadata at the end. If interrupted, the file is unreadable. Cloudinary notes that "Fragmented MP4s" are safer because they save data in small chunks. If the file won't open, it may not
Apps often rename files when saving them to your device. 2. Handle Corrupt or Unplayable Files Cloudinary notes that "Fragmented MP4s" are safer because
The filename appears to be a uniquely generated identifier, often used by cloud storage or video hosting platforms. Since I cannot directly play or "see" the specific content of your private file, I have prepared a guide on how to manage, recover, and optimize MP4 files, especially those generated by recording software like OBS Studio or cloud services. 1. Identify the Source
Sometimes a long or complex filename causes errors in specific apps. Try renaming it to something simple like video.mp4 .