验证码问题疑难解答 - Microsoft 支持
你的备用电子邮件地址是否以 @outlook.com、@hotmail.com、@live.com 或 @msn.com 结尾？ 如果是，则你正使用一个 Microsoft 帐户验证另一个 Microsoft 帐户。
Applies To:
Microsoft account dashboard
View device and app use with Family Safety activity reporting
Learn how to receive and interpret activity reports of your child's device use, including web browsing, apps and games usage, and screen time.
Applies To:
Microsoft Family Safety
如何兑换 Microsoft Rewards 积分 - Microsoft 支持
了解如何兑换 Microsoft Rewards 积分以获取各种出色的产品和抽奖活动。
Applies To:
Microsoft account dashboard
Office Help & Training
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Contact - Microsoft Support
Contact Microsoft Support. What's new. Surface Pro; Surface Laptop; Surface Laptop Studio 2
Install Skype for Business - Microsoft Support
Learn how to install Skype for Business on your Windows computer, mobile device, or Macintosh.
Applies To:
Office for business, Office 365 Small Business, Microsoft 365 admin, Office.com, Skype for Business, Skype for Business Basic, Skype for Business for Android, Skype for Business for iPad, Skype for Business for iPhone, Skype for Business for Mac, Skype for Business for Windows Phone, Skype for Business Online
如何激活 Visio 的永久许可证 - Microsoft 支持
介绍如何激活 Visio 的永久许可证。 这包括如何使用互联网或通过电话有效使用永久许可证。 您也可以稍后跳过激活并激活 ...
Office Help & Training
Get support for all Office.com apps, including Excel, Word, and PowerPoint, with step-by-step guidance and troubleshooting.
如何登录到 Microsoft 帐户 - Microsoft 支持
使用 Microsoft 帐户登录到 Microsoft 服务，如 Windows、Microsoft 365、OneDrive、Skype、Outlook 和 Xbox Live。
Applies To:
Microsoft 365 for home, Outlook.com, Microsoft 365 for Mac, Microsoft 365 for Windows, Microsoft account dashboard, Microsoft Edge, Microsoft Teams, OneDrive (home or personal), OneDrive for Mac, OneDrive for Windows
使用 Windows 激活疑难解答 - Microsoft 支持
激活有助于验证你的 Windows 副本是否为正版，且未在超过 Microsoft 软件许可条款所允许数量的设备上使用。 如果无法激活激活Windows 11，激活疑难解答可以提供帮助。