用户可以将 Authenticator 设置为在其设备上接收可用于验证其身份的验证码，而不是使用推送通知进行双重验证。 这些验证码的有效期为 30 秒。 注意: 若要对工作或学校帐户使用验证码，IT 管理员必须在“身份验证方法”边栏选项卡下启用Microsoft验证器。

In Settings, select Update & Security , then Windows Update , and then select the Check for updates button. Install any available updates and restart your PC if required.

Use a code. Select Teams on the left side of the app, then select Create and join teams and channels at the top of your teams list.

Under 1.Select the hardware, select Tobii EYETRACKING, and then under 2.Select Tobii device, select your device.The page content below the selection changes to show the details of the software package you need to install.

如果你尝试安装 SP1 并看到指示安装未成功的错误消息，这可能是因为用于安装更新的 Windows 维护服务商店出现问题，或者是因为你的防病毒软件阻止安装更新。 若要尝试解决该问题，请按照以下步骤进行操作，然后重新尝试安装 SP1。 运行 Windows 更新疑难解答

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Change two-step verification settings; Common problems with two-step verification for work or school accounts; Manage app passwords for two-step verification

In Windows 10, the new action center is where you'll find app notifications and quick actions. On the taskbar, look for the action center icon.. The old action center is still here; it's been renamed Security and Maintenance, and it's still where you go to change your security settings.. In the search box on the taskbar, type security and maintenance and then select Security and Maintenance ...

解决激活错误. 如果 Microsoft 365 无法激活，其最后会变为未授权，且 Microsoft 365 的所有编辑功能都会被禁用。 Microsoft 可能由于多种原因变为未授权。

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