How to Install a Windows Media Player MP4 CoDec - Tech-FAQ
![FIX: MP4 Files Not Playing on Windows 10 [Media Player]](https://cdn.windowsreport.com/wp-content/uploads/2018/01/windows-10-cant-play-mp4-update-2.png "FIX: MP4 Files Not Playing on Windows 10 [Media Player]")
FIX: MP4 Files Not Playing on Windows 10 [Media Player]
Basics about videos and video codecs in Windows Media Player - Microsoft Support
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Basics about videos and video codecs in Windows Media Player - Microsoft Support
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Basics about videos and video codecs in Windows Media Player - Microsoft Support
