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Use mail merge for bulk email, letters, labels, and envelopes
Learn how to use mail merge in Word to create custom documents, envelopes, email, and labels with individualized elements for each recipient.
Applies To: Word for Microsoft 365, Word for Microsoft 365 for Mac, Word for the web, Word 2021, Word 2021 for Mac, Word 2019, Word 2019 for Mac, Word 2016, Word 2016 for Mac
在 Outlook 中创建和发送电子邮件 - Microsoft 支持
培训:通过我们的 Outlook 快速入门快速提高工作效率。 了解如何创建和发送电子邮件以及使用 @提及功能引起某人的注意。
Applies To: Outlook for Microsoft 365, Outlook 2021, Outlook 2019, Outlook 2016
Hardware warranty, services, and repair
Review the warranty terms, check your warranty status, and learn about the protection plans for your Microsoft device or accessory.
如何关闭你的 Microsoft 帐户 - Microsoft 支持
了解关闭 Microsoft 帐户可能会对你的其他应用和服务产生哪些影响。
Windows help and learning
Find help and how-to articles for Windows operating systems, including installation, updates, privacy, security and more.
Clicking "Internet Options" on the Tools menu returns error message ...
If this method does not resolve the behavior, go to Method 2. Method 2: Extract a new copy of the Inetcpl.cpl file. Extract a new copy of the Inetcpl.cpl file from the Internet Explorer distribution files or reinstall Internet Explorer.
我无法登录到我的Microsoft帐户 - Microsoft 支持
了解如何解决登录 Microsoft 帐户时出现的问题。 解决密码验证、锁定帐户和其他 Microsoft 帐户登录问题。
Applies To: Outlook 2021, Outlook 2021 for Mac, Outlook 2019, Outlook 2019 for Mac, Outlook 2016, Microsoft 365 for home, Outlook.com, GroupMe, Microsoft account dashboard, Microsoft Teams, Microsoft Teams personal, Microsoft To Do, OneDrive (home or personal), OneDrive for Mac, OneDrive for Windows, Outlook for Android, Outlook for iOS
管理与你的 Microsoft 帐户一起使用的设备 - Microsoft 支持
断开设备与 Microsoft Store 的链接. 如果无法从 Microsoft Store 中下载内容,则你可能已达到了设备限制。 通过删除不使用的设备或者不再有权访问的设备来管理你的限制。
Applies To: Microsoft account dashboard
如何以管理员身份登录? - Microsoft 支持
获取有关以管理员身份登录和对计算机上的其他用户帐户进行更改的简要说明。
Digital signatures and certificates - Microsoft Support
Digital signatures provide assurances about the validity and authenticity of digital documents.
Applies To: Excel for Microsoft 365, Word for Microsoft 365, PowerPoint for Microsoft 365, Access for Microsoft 365, Visio Plan 2, Excel 2021, Word 2021, PowerPoint 2021, Access 2021, Visio Professional 2021, Visio Standard 2021, Excel 2019, Word 2019, PowerPoint 2019, Access 2019, Visio Professional 2019, Visio Standard 2019, Excel 2016, Word 2016, PowerPoint 2016, Access 2016, Visio Professional 2016, Visio Standard 2016