Fix sound or audio problems in Windows. If you’re having sound or audio problems, the following suggestions might help. The tips are listed in order, so start with the first one, see if that helps, and then continue to the next one if it doesn’t.

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.

Here’s how to install the Media Feature Pack: On Windows 10 N: Select the Start button, then select Settings > Apps > Apps and Features > Optional features > Add a feature. Find the Media Feature Pack in the list of available optional features. On Windows 11 N: Select the Start button, then select Settings > Apps > Optional features.

Fixes a problem in which you cannot play back a video or audio file that uses the H.264 video format or the AAC audio format. This problem occurs on a computer that is running Windows Server 2008 R2 with the Desktop Experience feature enabled.

File types supported by Windows Media Player. This article lists the multimedia file types that are supported by Windows Media Player 12. ( How to determine your version of Windows Media Player ). Note: Additional file formats might be supported if you install new codecs in Windows.

This article covers error codes that are generated by Device Manager in Windows. You probably reached this article because Device Manager or another tool like DXDiag reported an error code, and you are not sure how to resolve it.

If your media file is in a supported format, but won't play in PowerPoint, then you can either add a missing codec to your PC (described in the procedure below) or convert the media file to the recommended format. Converting your media file is easier than solving an individual codec mystery.

打开“获取帮助”. 如果“获取帮助”应用无法解决声音或音频问题，请尝试列出的可能解决方案：. Windows 11 Windows 10. 1. 检查扬声器输出. 2. 运行音频疑难解答. 3. 验证是否已安装所有 Windows 更新.

開始之前. 首先執行 [取得協助] 應用程式中的自動音訊疑難排解員。. [取得協助] 會自動執行診斷，並採取正確的步驟修正大多數音訊問題。. 開啟 [取得協助] 若 [取得協助] 應用程式無法解决您的相機問題，請嘗試使用列出的可能解決方案：. Windows 11 Windows 10. 1 ...

如果您遇到新 IME 的問題，您可以開啟使用 先前版本的 Microsoft Bopomofo 來啟用上一版的 IME。. 我們會持續改善新的 IME，因此請考慮提交意見建議，協助 我們提供出色的功能。. 本頁可協助您使用 Microsoft 繁體中文輸入法，包括輸入法功能和鍵盤快速鍵。.