Find solutions for Xbox account and profile issues, manage settings, and get support for your Xbox experience.

注意 Microsoft Authenticator 不适用于 电脑或 Mac，因为验证器应用是出于安全原因为智能手机设计的。 了解详细信息。 Microsoft不再支持超过一年的 Authenticator 版本。 始终使设备保持最新状态。 中国用户应 了解如何在中国下载和使用 Microsoft Authenticator。

The Microsoft Authenticator app helps you sign into your accounts when you're using two-step verification.

查找管理 Microsoft 帐户、Xbox 档案等所需的一切。

Phishing (pronounced: fishing) is an attack that attempts to steal your money, or your identity, by getting you to reveal personal information -- such as credit card numbers, bank information, or passwords -- on websites that pretend to be legitimate. Cybercriminals typically pretend to be reputable companies, friends, or acquaintances in a fake message, which contains a link to a phishing ...

保护您的帐户 若要使你的帐户更安全，请参阅： 如何帮助保持你的 Microsoft 帐户安全可靠

Activation helps verify that your copy of Windows is genuine and hasn’t been used on more devices than the Microsoft Software License Terms allow. There are two methods to which you can activate your product: Online via the internet, and by using the Product Activation Portal. Online: When you begin activation, Windows will try to use your internet connection to activate online. If you have ...

Follow the instructions for completing the contact email address or phone number and select Send code. Check your phone, email, or authenticator app for the security code, and enter it in the field provided on the Check your phone or Check your email screen.

了解如何查找用于激活的 Windows 产品密钥，以及何时改用数字许可证。

如果你有 Microsoft 帐户，创建 Xbox 个人资料将轻而易举 - 事实上，当你首次在 Xbox 主机、Windows 电脑或移动设备上登录时，系统会提示你创建个人资料。