As a way to sign every time, by using a one-time password code to increase account security. This is called two-step verification or multi-factor authentication.

Communities help you ask and answer questions, give feedback, and hear from experts with rich knowledge.

Join Teams meeting with ease using our step-by-step guide. Learn how to join a Teams meeting via your calendar, a dial-in number, or on the web.

Microsoft support is here to help you with Microsoft products. Find how-to articles, videos, and training for Microsoft Copilot, Microsoft 365, Windows, Surface, and more.

Wait for it to find nearby printers, then choose the one you want to use, and select Add device.If you want to remove the printer later, select it, and then select Remove.

Find everything you need to manage your Xbox account, profile, and more.

Note: If you forgot your account info and had to reset your security info, you must wait 60 days before closing your account.

Learn how to open and run DxDiag.exe on Windows to collect device information and troubleshoot DirectX sound and video issues.

获取 Windows 操作系统的官方支持和帮助信息，以及如何使用 Windows 的指南。

个人设备的所有者或管理员激活了 BitLocker (在某些设备上也称为设备加密，) 通过“设置”应用或控制面板： 在这种情况下，激活 BitLocker 的用户选择了保存密钥的位置，或者在设备加密的情况下选择 (，) 自动将密钥保存到其 Microsoft 帐户。