These systems often use alphanumeric sequences for recorded segments. If you cannot open the file:
Look at the folder or app where the file is stored. Files starting with letters followed by numbers often come from: g60959.mp4
Right-click the file and select Properties (Windows) or Get Info (Mac) to see if there is a "Comment" or "Origin" tag. These systems often use alphanumeric sequences for recorded
If you have the file but it won't play, you may need a more versatile media player or a repair tool: g60959.mp4