Data Execution Prevention (DEP) is a technology built into Windows that helps protect you from malicious code launching from areas of memory that have been designated as for data only.

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Feature. Outlook for PC. Outlook on the web. Outlook for iOS. Outlook for Android. Conversation view. Yes. Yes. Yes. Yes. Toggle conversation view with classic. Yes

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。

Introducing Microsoft Phone Link Our evolution of the former Your Phone app brings a new name to the user experience. With the new Phone Link on your Windows PC and the new Link to Windows app on your Android device, accessing your mobile apps and content has never been easier!

从屏幕右边缘滑入，然后点击“搜索”。 如果你使用的是鼠标，请指向屏幕右下角，然后单击“搜索”。在 “搜索 ”框中键入“命令提示符”，右键单击“ 命令提示符”，然后单击“ 以管理员身份运行”。如果系统提示你输入管理员密码或进行确认，则键入密码或单击“允许”。

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Open a Project file (MPP) the same way you open files in other Office programs. If you are connected to Project Web App or need to open a file from a database or different Office program, the process is slightly different.

你可以使用安装介质（U 盘或 DVD）来安装 Windows 的新副本、执行全新安装或重新安装 Windows。 要创建安装介质，请转到软件下载网站，你可以在这里找到分步说明。在该网站上，你可以选择 Windows 版本，并使用 U 盘或 DVD 创建自己的安装介质。

Surface app. With integrated help and support, you can find solutions to questions and issues directly from the Surface app. You can easily access device, charging, and warranty information and view and customize your connected Surface accessories.