App publishers sometimes update their apps to add new features and fix problems. Microsoft Store on Windows can automatically install app updates.

加载项为 Microsoft Excel 提供可选的命令和功能。 默认情况下，加载项在 Excel 中不立即可用，因此在某些情况下，必须首先安装和 激活这些加载项，以便您可以使用它们。 某些加载项内置于 Excel 中，例如规划求解和分析工具库。 其他一些加载项可从下载中心获取，必须先下载并安装。

Important: Steps may be different between new and classic Outlook for Windows. To determine which version of Outlook you're using, look for File on the ribbon.If there's no File option, follow the steps under the New Outlook tab. If the File option appears, select the tab for Classic Outlook.

Learn how to use phone calls as a verification method for your Microsoft account. Follow the easy steps to enhance your security and access your apps and services.

Step 2: Add and format content controls. On the Developer tab, click the control that you want to add.

In Microsoft Teams (free), there are different ways to chat with SMS participants. You can start a chat with an SMS participant in supported countries, see How to chat via SMS on Microsoft Teams (free).. You can also link your Android in Microsoft Teams (free) to connect your phone to Teams—get access to your SMS text messages and contacts, and receive notifications.

Experiences that download online content. These are experiences that allow you to search and download online content including templates, images, 3D models, Microsoft 365 help, videos, and reference materials to enhance your documents.

如果你不希望第三方站点在你的电脑上存储 Cookie，则可以阻止 Cookie。 但是执行此操作可能会导致某些页面无法正确显示，或者可能会从站点收到一条消息，通知你需要允许 Cookie 才能查看该站点。

新的 msn 网站可为您提供最好的在线信息，并且是独一无二的，您可以在一天内使用不同的设备。 你可以保持连接，获得最佳服务，以便完成日常任务，并且还可以根据自己的兴趣自定义和组织主页。

The MAXIFS function returns the maximum value among cells specified by a given set of conditions or criteria: numbers, dates, text, etc. This feature is available on Windows or Mac if you have Office 2019, or if you have a Microsoft 365 subscription. If you are a Microsoft 365 subscriber, make sure you have the latest version of Office.