Notes: If you don't see the security key option, it's possible that your organization doesn't allow you to use this option for verification. In this case, you'll need to choose another method or contact your organization's help desk for more assistance. Before you can register a security key, you must have at least one additional security verification method registered.

在 iOS 设备上安装 Authenticator 扫描 QR 码或从 Apple 应用商店下载并安装 Authenticator。 ... 1 对于 iOS，推送通知仅通过 QR 码扫描工作。

Find out more info about what doxing is and how to protect yourself from those who might try to use your private info against you on the Xbox service.

为帮助消除困惑或误解，我们解答了有关强制措施如何影响你在 Xbox 网络上玩游戏的一些最常见问题。

Learn how you can use the free Microsoft Authenticator app to sign in to all your accounts without using a password.

获取有关 Xbox 和 Microsoft Store 数字游戏购买退款条款和条件的详细信息。

Using Authenticator as a way to sign in If you have turned on passwordless, two-step, or multi-factor authentication for your account, use the following steps to sign-in: Go to the site where you want to sign in. Enter your username at the sign-in prompt and select Next. Select Send notification.

The extra features below are available on iOS tablets and phones with a qualifying Microsoft 365 subscription. For information about the extra security and control features that are available for customers with a Microsoft 365 for business plan, visit the mobile apps for business page.

Learn how to prevent unauthorized purchases on your Xbox by creating Microsoft accounts for every person who uses that console.

了解如何在移动设备、Windows 设备或 Xbox 主机上兑换 Microsoft/Xbox 礼品卡或其他代码。