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。

Cookies are small pieces of data stored on your device by websites you visit. They serve various purposes, such as remembering login credentials, site preferences, and tracking user behavior.

Discover a range of training courses designed to help you master Microsoft Access and create your own database apps.

Really Simple Syndication (RSS) provides a quick way to read the latest updates from your favorite websites. Many websites offer RSS Feeds so that when a news article or a summary of an article is posted, it's also sent to your RSS Feed folder in Outlook.

Note: The first time you set up the Microsoft Authenticator app, you might receive a prompt asking whether to allow the app to access your camera (iOS) or to allow the app to take pictures and record video (Android).You must select Allow so the authenticator app can access your camera to take a picture of the QR code in the next step.If you don't allow the camera, you can still set up the ...

Create a schedule. In Shifts, each Teams team gets one schedule to work with, and you can create a schedule for any team you’re an owner of. If it’s your first time using Shifts and your teams don’t have schedules already, don’t worry, we’ll step you through the process of creating one and give you some tips about how to use the app.

There are four basic types of notifications in Planner: Group email notifications Email messages sent to all group members.Emails are sent from Microsoft Planner to the group mailbox. For those following a plan's group, these email notifications are not delivered to their inboxes.

This article describes the formula syntax and usage of the AVERAGEIFS function in Microsoft Excel.. Description. Returns the average (arithmetic mean) of all cells that meet multiple criteria.

在"安全性"选项卡上，选择"自定义级别"，ActiveX控件和插件"下，执行下列操作之一： 通过选择"启用"ActiveX自动提示控件。 允许 Internet Explorer" 启用"，在不使用外部媒体播放器的网页上显示 视频和动画。 如果希望Internet Explorer，ActiveX"启用"或"提示"来下载已签名的控件。

Extension. Format. aac, adt, adts. Windows audio file. accdb. Microsoft Access database file. accde. Microsoft Access execute-only file. accdr. Microsoft Access ...