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 Windows 10 后未检测到麦克风，则表示你可能需要先授予应用相关权限才能使用它。

Der Microsoft-Support ist hier, um Sie bei Microsoft-Produkten zu unterstützen. Hier finden Sie Anleitungen, Videos und Schulungen für Microsoft Copilot, Microsoft 365, Windows, Surface und mehr.

Unplug the power supply from the console and the wall outlet. Let the power supply cool for 30 minutes. Make sure the power supply is in a well-ventilated space, and the ventilation openings on the power supply are not covered.

Skype for Business makes it easy to connect and collaborate with coworkers and business partners around the world: Start instant message conversations and voice or video calls.

从 Microsoft 获取免费的 Windows 主题，以个性化设置电脑的背景、颜色和声音。

Learn about the tools and features that Xbox provides in our quest to make gaming accessible to players of all abilities.

Reputation-based protection. Reputation-based protection leverages what Microsoft knows about various sites, services, and publishers, as well as threats we've seen in action to help protect you from malicious or potentially unwanted apps, files, or websites.

Nhận trợ giúp và hỗ trợ cho Microsoft Edge. Tìm nội dung hỗ trợ, bài viết về cách thức, hướng dẫn và nhiều nội dung khác của Microsoft Edge.

购买的新电脑已预装 Office，并在“让我们开始吧”页面完成了激活过程。 但是之后在尝试启动 Office 应用程序时，仍反复返回到“让我们开始吧”页面。 按照以下步骤解决此问题。 从服务和订阅页面中安装 Office

Learn about Xbox online safety so you can manage your family's accounts.