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Part 2: How to Convert MKV to the Compatible MP4 Format with WMP Since the special codec contained in MKV are XVID and HEVC codecs, you can download these two codecs for WMP. After opening Microsoft Store, you can input the “video extension” in the searching bar and click the Enter button. Method 2: You can also download MKV codec for Windows Media Player through Microsoft Store.
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After installing the MKV codec for Windows Media Player, you can restart it to play MKV files.
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You should pay attention to the operating system and requirements. Method 1: To play MKV videos by downloading the MKV codec for Windows Media Player, you can directly search for the compatible codec package on the Internet or from CNET. Part 1: How to Install the MKV Codec for Windows Media Player