If you are looking for a "draft paper" (documentation or instructions) on how to handle or convert this specific file type, here are the most common technical procedures. 1. Renaming the File
: Ensure "File name extensions" are visible in your folder settings (View > Show > File name extensions in Windows) to ensure you are changing the actual extension and not just the name. 2. Converting with FFmpeg Amazing XXX.mkv.mp4
: The industry standard for playing almost any file extension, including malformed ones. If you are looking for a "draft paper"
If the file was accidentally named with two extensions, your operating system might not know which program to use. : Rename the file to Amazing XXX.mp4 . To use as an MKV : Rename the file to Amazing XXX.mkv . : Rename the file to Amazing XXX
"Amazing XXX.mkv.mp4" appears to be a filename that combines two video container formats (.mkv and .mp4). This often happens when a file has been renamed incorrectly or when a user is attempting to convert a video file.