Once you have downloaded the codec, go to downloads and “Open” the codec. If it fails to download within 30 seconds, there is a link provided that allows you to download and install the codec manually.

Click on it, and the codec will be downloaded immediately. Next, you will see a red button indicated, “Download” on the Codec Installation package. Open your browser and paste this URL that lands you to Microsoft official website codec download. We have made things easier for you by providing a step by step guide on how you install and download Windows Media Codecs from the Official Windows Site. A workable solution to this issue is to download MP4 codec windows from Microsoft's official website. You will notice that when you try to play the same video with other media players, it works well but with Windows Media player it will either fail to play, or the audio might not be good, or the audio and video may fail to synchronize. With the Windows Media player, you can face difficulties or errors when playing MP4 media player.

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