This article describes how to download and reinstall Microsoft OneNote 2016 for Windows if the app was inadvertently uninstalled from your PC.

在 Lync 主視窗的 [聊天室] 檢視中，按一下 [新增聊天室] 按鈕 ，然後在下拉式功能表上按一下 [建立聊天室]。(如果您看不到這些選項，表示您的 Lync 系統管理員並未授與您建立及管理聊天室的權限。

Create decorative effects using WordArt or convert existing text to WordArt and customize with fill color, outline color, and effects.

Instead of using a calculator, use Microsoft Excel to do the math! You can enter simple formulas to add, divide, multiply, and subtract two or more numeric values.

Learn how to record or create macros and execute them using buttons or keyboard shortcuts in Microsoft Office applications.

更改第一页上的页眉或页脚，或者文档中的任何其他页面。

当在新设备中首次启动 Windows 10 时，设备上已安装的防病毒保护程序即是你的默认安全应用。但是，Windows 安全中心已预安装并可随时使用。

This content can help you with your work or school account, which is the account provided to you by your organization (for example, dritan@contoso.com).

如果在连接到无线显示器时遇到问题，请尝试以下方法进行修复： 确保Windows 11设备支持 Miracast。若要在电脑上检查，请按 Windows 徽标键 + K。 如果设备不支持 Miracast，你可能会看到一条消息，指出需要连接电缆才能强制转换为外部显示器。

Sign out of Teams. While it's a good idea to remain signed in to continue receiving chats, notifications, incoming calls, and other activities, sometimes you might want to sign out of Teams to use another account or for other reasons.