Use family safety settings to block inappropriate websites and searches on Windows, Xbox and mobile devices.

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Get expert help, training, and support for your Microsoft PC accessories with easy access to resources and guidance.

Microsoft support is here to help you with Microsoft products. Find how-to articles, videos, and training for Microsoft Copilot, Microsoft 365, Windows, Surface, and more.

如果麦克风功能出现问题，则以下信息可以帮助你排除故障和解决问题。 确保应用有权访问麦克风. 如果在更新麦克风后未检测到Windows 11，您可能需要授予应用使用它的权限。

ChatGPT works like a chatbot as it was designed to hold a conversation with you. After giving it a question or prompt, ChatGPT uses machine learning algorithms to understand the context of the conversation and generate the appropriate responses.

Explore subscription benefits, browse training courses, learn how to secure your device, and more.

Learn how to activate Windows using a product key or digital license, check your activation status, and link your Microsoft account.

Timeline is a feature that first appeared in the Windows 10 April 2018 Update. The feature lives on your taskbar and enhances Task View to show you currently running apps and past activities.

Learn how to delete and restore files in OneDrive. Recover deleted files or folders from the OneDrive recycle bin.