Some browsers (like Chrome) may try to play certain media types directly but fail, displaying garbled characters instead. How to fix it
If the .mp4 part of the name is missing or hidden, your operating system may default to opening it with a text editor. Download File dWmpbnf6wuZHlSrC.mp4
Are you seeing , or is the file just refusing to open in your video player? Some browsers (like Chrome) may try to play
The server hosting the file may be incorrectly labeling it as text/plain instead of a video format. This tells your browser to display the file's raw code as text rather than downloading it as a video. The server hosting the file may be incorrectly
When a video like appears as a "long text" file instead of a playable video, it is usually because your browser or computer is misinterpreting the file's format. Why this happens
If you are viewing the text in a browser window, try to "Save Page As" (Ctrl+S or Cmd+S) and change the "Save as type" to "All Files," then manually add .mp4 to the end of the filename.