现在，可以查看所添加帐户的电子邮件。 还可以查看日历、联系人和任务。 后续步骤. 有关将旧电子邮件、日历和联系人迁移到 Microsoft 365 的步骤，请参阅 将旧电子邮件、日历和联系人移动到 Microsoft 365。. 相关主题

产品密钥是由 25 个字符组成的代码，用于激活 Windows 和帮助验证使用 Windows 的电脑的数量未超过 Microsoft 软件许可条款所允许的数量。

将文档导出为 PDF 是一种在保留文档格式的同时创建文档的可共享副本的便捷方法。 下面是如何在 Word Online 中执行此操作。

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Introducing Microsoft Phone Link Our evolution of the former Your Phone app brings a new name to the user experience. With the new Phone Link on your Windows PC and the new Link to Windows app on your Android device, accessing your mobile apps and content has never been easier!

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Manage invitations to share Microsoft 365. On the Microsoft account, Sharing page, under the section Other people, you can view and manage invitations you’ve created.You can check the status of an invitation, resend, or delete invitations. If the person you sent an invitation to can't find it, see Can't find an invitation to share Microsoft 365 Family.

If your account has been hacked, use our sign-in helper tool below to help guide you to the right solutions. The tool will ask for your email address or phone number, and either show appropriate self-help, or offer the chance to talk to an agent.

To activate using your digital license, you'll need to upgrade to Windows 11 Pro: Save your work and close any open apps.

Method. Used for. Authenticator app. Two-factor verification and password reset authentication. Text messages. Two-factor verification and password reset authentication.