These errors typically occur when there is a problem with audio or video codecs. For example, C00D11B1 is a common codec-related error. To resolve this, see how to fix outdated or corrupted codecs. This error may occur when there's an issue with the playback of media files.

To play the file, you must encode the file again by using the original source in a supported format, such as the .wmv format. To do this, you can use the Windows Media Encoder.

Codecs allow you to play different formats of audio and video files. Media Player supports a wide variety of codecs. Most are included out of the box; some additional codecs can be installed from the Microsoft Store. Windows includes codecs that allow Media Player to play the following formats out of the box:

By using a separate extension, you can install multiple players on your computer and associate certain players with the .wmv extension for playback of audio and video sources.

If something isn’t working in Windows Media Player, you might not have the right codec on your PC. The easiest way to fix this problem is to go online and search for the codec you need.

In the Microsoft Clipchamp video editor, you can add almost any type of video, image, or audio file to a project. Our video editor will accept MP4, MOV, WEBM, AVI, DIVX, FLV, 3GP, WMV, VOB, DCM, and MKV video container files, as well as a wide variety of video codecs.

Windows Media Player supports the following file formats: Note MPEG 2 requires third-party software or hardware decoders. Note DVD playback requires third-party software or hardware decoders and is supported only in Windows XP. Note Intel Video File support requires the Intel Video 5.x codec.

Your PC will still work, but we recommend moving to Windows 11. Learn more Windows Media Player Legacy is available as an optional feature of Windows 10 and 11. For modern video features like 4K, Microsoft recommends the Media Player app. To learn more, click here.

The best way to play a .WMV file in your presentation is to convert it to modern MP4 or .MOV formats. You can get video converter software like the open source Free WMV AVI Converter or another app from the Apple App Store.

Because Windows Media Player is well equipped with and all major audio and video formats - including 3GP, AAC, AVCHD, MPEG-4, WMV and WMA and AVI, DivX, mov, and XviD files, this error message generally does not appear.