Filenames with random strings of characters (like UUIDs) are sometimes used in schemes. If you received this file via an unexpected email or a suspicious website, do not open it without scanning it through an antivirus program or a service like VirusTotal .

: As an MP4, it should open automatically with Windows Media Player or QuickTime on Mac.

: If standard players fail due to unusual encoding, use the free VLC Media Player , which supports almost all video formats and codecs. 3. Security Warning

: The suffix "_source" suggests this is the original high-resolution version of a video, rather than a smaller version optimized for mobile streaming. 2. How to Open the File

The filename is a machine-generated identifier typically used by content delivery networks (CDNs), hosting platforms, or security camera systems to store and retrieve specific video files.

Where did you , and are you having trouble playing it? Meaningless File name on recordings - Cameras - Wyze Forum