有些时候，你需要检查单元格是否为空白，通常是因为你可能不希望公式没有输入值就显示结果。 此情况下，将 IF 与 ISBLANK 函数搭配使用： =IF(ISBLANK(D2),"Blank","Not Blank")

扩展或加载项是自定义浏览器体验并为你提供更多控制权的简单工具。 下面介绍如何在 Microsoft Edge 中添加、关闭和删除扩展或加载项 。

To create a new copy of the document in Word 2016 mode, select Save As, and then choose the location and the folder where you want to save the new copy.Type a new name for the document in the File name box, and then select Word Document in the Save as type list. Make sure the box next to Maintain compatibility with previous versions of Word is cleared.

It’s always good to stay on top of the content you’ve shared with friends, family, and collaborators. OneDrive makes it easy. Simply log into your account at OneDrive.com, and in the left-side navigation area, you’ll see a view called Shared.. This view lets you quickly see all of your content that’s shared, especially the content that you’ve shared with others.

如果你在下载和安装 Windows 更新时收到错误代码，更新疑难解答可以帮助解决该问题。 选择“开始 ”>“设置> ”>“更新和安全 ”>“疑难解答”>“其他疑难解答”。 接下来，在“启动并运行”下，选择“Windows 更新” > “运行疑难解答”。 运行完疑难解答后，最好重启设备。

Microsoft To Do is a simple and intelligent to-do list that helps you manage all your tasks in one place. With To Do's integration with Outlook, you can use My Day to see your upcoming calendar events and tasks anywhere in Outlook, including Mail, Calendar, and People.

Find help and how-to articles for Windows operating systems. Get support for Windows and learn about installation, updates, privacy, security and more.

Surface Pro (5th Gen) and Windows 10. Surface Pro (5th Gen) comes with Windows 10 Pro edition. If you're not sure which Surface model you're using, see Which Surface model do I have?. Diagrams of Surface Pro (5th Gen)

我们正在积极听取你的反馈，并将根据你告诉我们的内容更新和更改功能路线图。 如果你有关于我们应该考虑将哪些内容添加到新 Outlook 的反馈，请使用应用内 帮助 > “提供反馈” 链接。. 功能比较

Notes: To get to desktop icon settings in Windows 8.1, swipe in from the right edge of the screen, then select Search.Type desktop icons in the search box, and then select Show or hide common icons on the desktop.