
Most of the time, Windows Media Player does not come pre-installed with all of the required video codecs, and this is always the reason why Windows 10 is unable to play MP4 files. Windows users can play MP4 files and various other video formats with the help of a Windows Media Player program, which is an integral part of Windows and serves as the operating system's default media player. Among these codecs, MP4 with H.264 has the wildest compatibility on almost all models.

It is a container format that has many codecs like H.264, H.265, etc.

MP4 is the most popular video format in the world. Micrsoft provides Windows Media Player for users to play media like MP3 and MP4 on Windows.

We attempted several times to paste a video URL into the appropriate field, but once we completed the process, the app just went back to a blank main screen. Opening from URL: There is an option to open videos straight from a URL, as opposed to opening files already downloaded to your computer, but this feature didn't work during our testing. Adding videos to playlists is straightforward as well, and you can even add the contents of an entire folder at once. Playlist options: In addition to playing individual videos, you can also create a playlist from the videos on your computer and then let it run without needing to constantly go back and choose a new video to play. We tested videos in all of the supported formats and found no issues playing any of them. Smooth playback: All videos we tested through this app played clearly and smoothly, without long loading times or other issues. It's nothing fancy, but if all you want to do is watch videos in their supported formats through a convenient interface, this is a good option. MP4 Player gives you the ability to play files in MP4, FLV, and WebM video format on your Windows machine anytime without the need for a conversion first.
