Windows Media Player in Windows 10 doesn’t natively support the .mp4 format. To play MP4 you need to download some Codecs or use one of these 3rd-party video or media players. These two packs Combined ...

Hi there, I'm not a Windows User but my dad is and so he is asking me for help with his movies. When you export a Windows Live Movie to disk its default settings go out to an MP4 file. Windows Media ...

If you are unable to open an MP4 file on our media player, try changing the video format. There are many good video converters available on the internet that can help you convert your MP4 to MP3, AVI, ...