: Right-click the file, select Properties , and go to the Details tab. You’ll see the resolution, frame rate, and sometimes a "Title" or "Author" if they were tagged.
If your standard media player won't open it, it might be due to an unusual (the method used to shrink the video). h367153.mp4
: Many social media downloaders or browser extensions assign alphanumeric strings (like "h367153") to files during the download process. : Right-click the file, select Properties , and
: The VLC Media Player is highly recommended because it can play almost any MP4 file, regardless of how it was encoded. : Right-click the file
: Security cameras or certain mobile apps may use sequential numbering for saved clips. A Quick Dive Into MP4 - DEV Community