It's not capable of decoding HEVC MP4 videos nor 4K MP4 videos.

But note that, it's not compatible with Windows 10 nor Windows 11. Like those packs we've mentioned above, VLC Codec Pack helps players understand and play MP4 files in different codecs. Though having VLC in its name, VLC Codec Pack has nothing to do with VLC media player. So you need to switch playback of video and music files to Windows Media Player manually. Any third-party codecs are also blocked in some instances. Microsoft blocks changes of file associations with the introduction of their Zune players. Another difference is the installation on Windows 10. Supported MP4 codec types: x265, x264, 10bit x264, h.265, AVC, DivX, Xvid, MPEG4, MPEG2, AVCHD, and more.Ĭompatible OS: Windows 10, 8.1, 8, 7, Vista, XP, 2008, 2003, 2000 (64-bit and 32-bit)Ĭompared to the first program, Windows 10 Codec Pack works on Windows 8 but lacks support for 10bit x265 MP4 files. If you are an expert, you can choose Detailed Installation to tweak more settings including codec components, and audio & video settings. And GPU detection with functional acceleration settings will be recommended to you during installation. When you install this pack, you can choose Easy Installation to add it to your computer quickly. So with it, you can play MP4 files on Windows with ease. The codec pack is specifically developed for Windows Media Player 12/11/10 and any other media players like VLC media player with DirectShow.

In addition to MP4, it also enables you to play MKV, AVI, FLV, WEBM, M4R, OGG, FLAC, etc. Media Player Codec is the leading codec provider that has almost all the compress and file types for modern videos and audio files.

If you are completely new to this field or don't trust third-party codec packs, transcode your MP4 file with VideoProc Converter. And we've made a roundup of third-party MP4 codecs to fix MP4 can't play issues on your Windows or Mac. Many codec manufactures provide codec packs including a wide array of codecs for MP4 videos. So you need to install an MP4 codec to interpret MP4 files encoded in different coding standards, such as HEVC, MPEG-4, AVC/H.264… for the operating system and its software. However, playback errors still happen occasionally, because an MP4 video can be encoded in various ways, while your player does not own the counterpart to decode the file. You may think MP4 is the most universal file format that can be accepted by any media player and device.

Windows media player 11 codec