0ha78h2aa6zl9xhrorfhs_source.mp4 -

: Because it is an .mp4 , it likely holds standard H.264 or HEVC video data which can be played on almost any modern device. How to identify it:

This filename, , follows the naming convention of a temporary or source file generated by Google Photos or Google Takeout . 0ha78h2aa6zl9xhrorfhs_source.mp4

If you found this on your hard drive and aren't sure what it is: : Because it is an

: If your standard player won't open it, VLC Media Player is excellent for reading files with unusual naming structures. : Because it is an .mp4

: Look at the "Date Created" in your file explorer; this often matches the day the video was originally filmed.