The encoder and decoder support the following four categories of encoded video. You can create an instance of the video decoder by calling CoCreateInstance. Skip to main content. This browser is no longer supported. Download Microsoft Edge More info. Contents Exit focus mode. If you can play some file types, but you cannot other file types, a codec may be damaged.
To test playback, use a file that you know is good. For additional information about supported Windows Media Player multimedia file formats, and to download known good sample files to use for troubleshooting, click the following article number to view the article in the Microsoft Knowledge Base:. Some media files may require a third-party codec, such as DivX, to be installed before they will play correctly. Some third-party codecs may install themselves at a higher priority than the codecs that are already installed on the computer.
This may cause previously working media files to no longer play correctly. If this is the case, you may see video files that play audio but no video, video that appears upside-down, or otherwise corrupted video. Try to remove the third-party codec. Try to play a known good video file in the same format that is causing the problems, and then try to play a known good video file in a different format. To download known good sample video files to use for troubleshooting, click the article number that is listed earlier in this article.
After you test multiple video formats, if you find that only one type of file is having a problem, a codec issue may be causing the problem. If you experience codec problems, try to reinstall Windows Media Player. If you cannot successfully play any video files, there may be a DirectX or a display driver problem.
Click the Display tab, and then click Test DirectDraw. If DirectX tests successfully, you may have to update your display drivers. If DirectX does not test successfully, you may have to download and install the latest version of DirectX. For additional information about troubleshooting DirectDraw issues, click the following article number to view the article in the Microsoft Knowledge Base:.
All the troubleshooting steps for local media playback apply. When you troubleshoot remote or streaming media make sure that your Internet connection is working correctly and that you can visit the Web site where the media exists. If you use third-party firewall software, make sure that it is disabled. You use the MPlayer2 player to test streaming media.
By default, CD audio playback is performed digitally. YTD Video Downloader. Adobe Photoshop CC. VirtualDJ Avast Free Security. WhatsApp Messenger. Talking Tom Cat. Clash of Clans. Subway Surfers. TubeMate 3. Google Play. If this is the case, you may see video files that play audio but no video, video that appears upside-down, or otherwise corrupted video.
Try to remove the third-party codec. Try to play a known good video file in the same format that is causing the problems, and then try to play a known good video file in a different format. To download known good sample video files to use for troubleshooting, click the article number that is listed earlier in this article. After you test multiple video formats, if you find that only one type of file is having a problem, a codec issue may be causing the problem.
If you experience codec problems, try to reinstall Windows Media Player. If you cannot successfully play any video files, there may be a DirectX or a display driver problem. Click the Display tab, and then click Test DirectDraw. If DirectX tests successfully, you may have to update your display drivers.
If DirectX does not test successfully, you may have to download and install the latest version of DirectX. For additional information about troubleshooting DirectDraw issues, click the following article number to view the article in the Microsoft Knowledge Base:.
All the troubleshooting steps for local media playback apply. When you troubleshoot remote or streaming media make sure that your Internet connection is working correctly and that you can visit the Web site where the media exists. If you use third-party firewall software, make sure that it is disabled.
You use the MPlayer2 player to test streaming media. By default, CD audio playback is performed digitally. This may cause problems on older computers. Typical problems may include poor playback performance, stuttering audio, and unexpected computer lockups.
These types of problems are typically caused by hardware resource conflicts. These conflicts typically occur because of the number of hardware devices that are accessed at the same time during digital playback.
Before troubleshooting CD audio playback, make sure that you can play other local media such as the. If Media Player cannot successfully play other local media, troubleshoot that issue before you continue CD audio playback troubleshooting. If you experience problems with CD audio playback, try several different audio CDs.
If you still experience problems with digital playback, turn on error correction.
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