若要计算两个日期之间的差值，请使用 DATEDIF 函数。. 首先将开始日期放入一个单元格，并将结束日期置于另一个单元格。. 然后键入一个如下所示的公式。. 警告: 如果 Start_date 大于 End_date ，结果将会是 #NUM!

Tips: While signing in, select Yes at the "Stay signed in?" prompt if you want to go straight to your mailbox next time (not recommended for shared computers). Alternatively, check the "Don't show this again" box and select No to be prompted for your password each time.. If you can't sign in, or have forgotten your username or password, use our sign-in troubleshooter.

键盘快捷方式是键或键组合，提供了一种替代通常使用鼠标完成的任务的替代方法。. 如果要拍摄屏幕截图或截屏，请参阅 如何获取屏幕截图并向其添加注释 。. 本文包括分类为的键盘快捷方式列表：. Copilot 键盘快捷方式. 桌面快捷方式. Windows 键快捷方式. Windows ...

Use the keyboard shortcut, Alt + F11 to open the Visual Basic Editor (VBE). Note: You can also access the Visual Basic Editor by showing the Developer tab in your ribbon. Click the Insert tab, and click Module. Copy the following lines of code. Note: Known as a User Defined Function (UDF), this code automates the task of converting numbers to ...

关于 Office：我使用的是哪个版本的 Office？. Windows Mac. 打开任何 Office 应用程序，如 Word 或 Excel，然后选择 帐户 。. 注意: 如果你没有看到 帐户 或你已打开一个文件或文档，请从菜单中，选择 文件 ，然后从左侧的列表中选择 帐户 或 帮助 。. 在“ 产品信息 ”下 ...

Select Start , then select Settings > Apps > Apps & features. Scroll to the desired app, select More options on the right edge of the window, then select Advanced options. In the Background apps permissions section, under Let this app run in the background, select one of the following options: Always —The app runs in the background, receiving ...

Visio Plan 1. Visio Plan 2. Included with Microsoft 365 commercial subscription. $5/user/month (annual subscription) $15/user/month (annual subscription) For casual diagrammers who need to create basic diagrams. For professional diagrammers who are creating, editing, and maintaining diagrams. For specialized diagrammers who need a comprehensive ...

Windows Security provides built-in security options to help protect your device from malicious software attacks. To access the features described below, tap the Windows Start button, type windows security, select it from the results, and then select Device security. Notes: What you actually see on the Device security page may vary depending ...

通过显示、隐藏图标，或调整图标的大小来自定义 Windows 桌面的外观。 提示: 你也可以使用鼠标滚轮来调整桌面图标的大小。在桌面上，长按“Ctrl”，同时滚动滚轮来放大或缩小图标。有关如何显示或隐藏单个 Windows 图标的信息，请参阅 查找回收站。

Sorting data helps you quickly visualize and understand your data better, organize and find the data that you want, and ultimately make more effective decisions. You can sort data by text (A to Z or Z to A), numbers (smallest to largest or largest to smallest), and dates and times (oldest to newest and newest to oldest) in one or more columns.