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了解如何升级Windows 10 家庭版Windows 10 专业版访问更高级的安全性和网络功能。

Get help and support for Microsoft Edge. Find Microsoft Edge support content, how-to articles, tutorials, and more.

If your camera is unable to capture the QR code, you can manually add your account information to the Microsoft Authenticator app for two-factor verification.

Learn how to change Internet Explorer settings, or reset browser settings when there's a problem.

如果你是 Xbox Game Pass Ultimate 会员，你将自动在主机上获得 EA Play 订阅会员资格，并可通过主机上的 Xbox Game Pass 体验浏览和下载 EA Play 游戏。 如果你是 Xbox Game Pass Ultimate 或 PC Game Pass 会员，则需要关联你的 EA 和 Xbox 帐户，然后确保你的电脑上安装了 EA Desktop（Beta ...

Automated troubleshooting tools for Office to help you diagnose multitude of issues, such as crashes, hangs, configuration issues, etc.

了解如何在 Windows 10/11 上离线玩 Xbox Games，并获取有关从云中同步游戏信息的详细信息。

了解如何解决从适用于电脑的 Xbox 应用安装或运行游戏的问题。

使用 Microsoft 帐户登录到 Microsoft 服务，如 Windows、Microsoft 365、OneDrive、Skype、Outlook 和 Xbox Live。