Windows Media Player is a built-in multimedia player that comes with Windows. While it is a reliable and widely used application, users may encounter errors and issues from time to time. This article aims to provide guidance on troubleshooting common Windows Media Player errors.

When you use this standard, you receive a video that is slightly lower-quality than typical VCR videos. Files that use the .m1v extension typically are MPEG-1 elementary streams that contain only video information.

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.

AC-3 is an audio codec that supports multi-channel (“surround sound”) audio. It's also known as Dolby Digital. On versions of Windows prior to Windows 11, version 24H2, the AC-3 codec is included. Beginning with Windows 11, version 24H2, the AC-3 codec is no longer included with Windows.

Play music and video in more formats and stream it to more places with Windows Media Player 12.

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.

Learn how to fix error 0x91d70000 so you can play discs on your Xbox One console.

Learn what to do if you see error 0xc00d36c4 when you try to play a song or music video in the Groove app, the Movies & TV app, or Xbox Media Player.

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.

You might be able to tell the format of a file by looking at the file name extension (such as .wma, .wmv, .mp3, or .avi). However, there are limits to this approach.