Your Windows Media Player or Movies & TV app on Windows 10 or 11 may not recognize your file formats. If there is a lack of the required codec of your Windows Media Player or Movies & TV app, you can’t play videos on Windows 10/11 but receive a 0xc00d5212 missing codec error prompt.Ģ. A codec is software used to decompress and compress videos or audio. The 0xc00d5212 error often occurs for AVI, MOV, MKV, and MP4 files as they are container formats containing various video and audio codecs. Reasons for Missing Codec 0xc00d5212 Error on Windows 10/11ġ. In addition to that, outdated display adapters, unsupported video format, video from external APFS SSD, accidental computer shut down, improper installation, malicious virus or spyware that leads to file corruption are also responsible for the 0xc00d5212 missing codec error. What Causes Missing Codec 0xc00d5212 Error?Īs the error message implies, this specific error is very likely caused by the absence of codecs required to play media files. How to Solve Missing Codec 0xc00d5212 Error? What Causes Missing Codec 0xc00d5212 Error? If you are also overwhelmed by such an error, stay on this page and learn how to fix missing codec 0xc00d5212 on Windows 10/11. To say even more, when opening a video file in Windows Media Player or Movies & TV app on Windows 10/11 PC, be it AVI, MKV, MOV, or MP4, there will be nothing but audio only besides 0xc00d5212 missing codec error.

This item was encoded in a format that's not supported. This is a frequently-informed error message coming with a full form as 'Missing codec. One of the annoying issues is linked to the missing codec 0xc00d5212 error on Windows when playing videos. We want a fluent video playback experience, but this isn’t always possible even on the reliable Windows 10 OS. After I close the message, the file plays with audio only but no video. Upon opening up the video file, I get an error message 'Missing codec. mov recording to play on my Windows 10 PC.

How to Fix Missing Codec 0xc00d5212 Error When Playing Videos?

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