剪裁视频. 在“普通”视图中，选择幻灯片上的视频边框。 选择视频后，工具栏功能区上会显示“ 视频工具” 部分，并且有两个选项卡： “格式” 和“ 播放：

By setting up MFA, you add an extra layer of security to your Microsoft 365 account sign-in. For example, you first enter your password and, when prompted, you also type a dynamically generated verification code provided by an authenticator app or sent to your phone.

在“图片工具”下，在“格式”选项卡上的“调整”组中，单击“更正”。 根据屏幕大小， “更正 ”按钮可能会有所不同。 如果您看不到“格式”或“图片工具”选项卡，请确保已选择某个图片。您可能必须双击图片才能选择它并打开“格式”选项卡。

Notes: To set an automatic reply for contacts outside your company, select Outside My Organization > Auto-reply to people outside my organization, type in a message, and select OK.. The OK button may be missing because of certain screen solution and scaling settings. To resolve this issue, you can adjust the screen resolution and scaling settings, or use a large monitor.

Need to show status for a simple project schedule with a Gantt chart? Though Excel doesn’t have a predefined Gantt chart type, you can simulate one by customizing a stacked bar chart to show the start and finish dates of tasks, like this:

PowerPoint 2016 for Mac 中没有自动在演示文稿中创建摘要幻灯片或目录幻灯片的功能。 你可以改为将幻灯片标题复制到一个新的幻灯片，手动创建你自己的摘要幻灯片或目录幻灯片。

培训：通过本 OneNote 快速入门指南快速掌握操作方法。 了解如何创建笔记本、打开笔记本，以及在笔记本之间切换。

自定义函数（如宏）使用 Visual Basic for Applications (VBA) 编程语言。 它们与宏有两个重要区别。 首先，它们使用 函数 过程而不是 子 过程。 也就是说，它们行 Function 语句而不是 Sub 语句开始，以 End Function 而不是 End Sub 结尾。 其次，它们执行计算而不是操作。

Your PC can run Windows 11 if it meets minimum (basic) system requirements. For information on basic system requirements and additional requirements for specific features, see Find Windows 11 specs, features, and computer requirements.

Work with your files in your file system. Once you're synced, you’ll see your files in File Explorer. On a Mac, your files will appear under OneDrive in the Mac Finder.. If you use more than one account, your personal files appear under OneDrive – Personal and your work or school files appear under OneDrive - CompanyName.. You can copy or move files from your computer to OneDrive right ...