
To resolve this issue, try VLC media player.

MP4 is a container that contains various kinds of data, so when there is a problem opening the file, it usually means that data in the container (an audio or video codec) is not compatible with the device’s OS. We have found 11 software records in our database eligible for. On some devices, particularly mobile, opening this file type can be problematic. Convert MPEG-4 video file format to XviD Codec. On Windows, it opens in Windows Media Player. There is no need for third-party software. Simply double-clicking the file opens it. FileProInfos MP4 to XVID converter is a great, free online tool that makes converting MP4 files to XVID documents a breeze.

MP4 files open in the operating system's default video player.

Many consider MP4 to be one of the best video formats available today. It is also a popular video format for streaming over the Internet, such as on YouTube. It is compatible with a wide range of devices and operating systems, using a codec to compress file size, resulting in a file that is easy to manage and store. MPEG-4 (MP4) is a container video format that can store multimedia data, usually audio and video.
