Again in the Windows Start button, type features.This removes the current Windows Media Player version. Uncheck the Windows Media Player check box and click OK. In Windows Start button, type features.To upgrade to Windows Media Player 10, follow the below steps: You need to upgrade to the latest Windows Media Player version 12 to watch MP4 files on Windows 10. The previous Windows Media Player 10 and below versions cannot play MP4 video files. Updates fix the technical glitches, enhance performance, and add new features and video file format support. No matter which media player you’re using, update it. Update MP4 media player to the latest version Video drivers are not updated, causing video errors in Windowsīest methods to fix ‘can’t play MP4 files on Windows’ 1.Virus infection or malware in the system.MP4 file is corrupt or damaged due to virus infection, bad sectors in the drive, etc.

Windows media player doesn’t have necessary codecs.

Media player doesn’t support MP4 format.

Here are some common reasons why you can’t open MP4 files on Windows 10 or Windows 11: Hence, MP4 files won’t play in these players. For instance, Windows Media Player version 10 and below are incompatible with MP4 format.

Playing an MP4 file in a media player that doesn’t support the format will also lead to video errors. Why is MP4 file not playing on Windows 10/ 11?įrom missing codecs to MP4 file corruption, there could be any reason for MP4 video not playing on Windows 10 or Windows 11 PC. In this post, you can find the effective methods to fix Windows can’t play MP4 files. It’s annoying when you wait to watch your favorite video, memes, gig, or movies but cannot view them for unknown reasons. The player might not support the file type or might not support the codec used to compress the file. I get the message ‘Windows media player can't play the file. I wonder if there’s a fix to play MP4 video files.' ' I upgraded to Windows 11 and now none of my MP4 files play in Windows Media Player. I downloaded a few videos on my laptop, but for some reason, they just won’t play, neither in Windows Media Player nor in Movies & TV. However, often users complain that they can’t play MP4 files on Windows 10 or Windows 11 PC and laptop. No wonder it is the most popular file type for sharing videos across all social platforms and devices. The MP4 file format maintains video quality despite the small size.

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