If standard players won't open it, VLC Media Player is a highly recommended tool for playing almost any MP4 file, regardless of its origin. If you're having trouble opening the file, How to Create and Open an MP4 File YouTube• Nov 2, 2016
Right-click the file and select Properties > Details (on Windows) to see the exact creation date and possibly the device used. Download VID 20221011 221407 mp4
Mentioning the device you used can help others identify the format. 3. How to Identify the Content If standard players won't open it, VLC Media