After you create a chart, you might want to change the way that table rows and columns are plotted in the chart. For example, your first version of a chart might plot the rows of data from the table on the chart's vertical (value) axis, and the columns of data on the horizontal (category) axis.

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:

要求受信任的发布者签署应用程序加载项 选中此框可以让信任中心检查加载项是否使用发布者的受信任签名。如果发布者的签名未受信任，Microsoft 365 程序不会加载加载项，并且信任栏会显示加载项已禁用的通知。

Compress the file. When you compress, or zip, your file, it decreases its size, and it might decrease it enough to fit within the Outlook size limits for attachments.The following articles describe how to compress and extract files for different Windows operating systems.

To create a new, blank file and link to it, click Create New Document under Link to, type a name for the new file, and either use the location shown under Full path or browse to a different save location by clicking Change.You can also choose whether to Edit the new document later or open and Edit the new document now.

You can apply sensitivity labels to your files and emails to keep them compliant with your organization's information protection policies. Sensitivity labels are configured by your administrator and because they're published to users rather than locations such as sites and mailboxes, users in the same organization might see different sensitivity labels to apply.

The Advanced Boot Options screen lets you start Windows in advanced troubleshooting modes. You can access the menu by turning on your computer and pressing the F8 key before Windows starts.

可以在“ 开发人员 ”选项卡上找到宏和 vba 工具，该选项卡在默认情况下处于隐藏状态。 第一步是启用它。 有关详细信息，请参阅文章：显示“开发人员”选项卡。 (窗体控件) 添加按钮. 在“ 开发工具 ”选项卡上的“ 控件 ”组中，单击“ 插入”，然后在“ 窗体控件”下，单击“ 按钮 ”。

Add your Outlook.com, Microsoft 365, or Exchange-based email account to your iPhone, iPad, or iPod Touch using the iOS Mail app.

Training: Learn how to use Outlook in Windows, MacOS, iOS or Android, and Outlook on the web through a series of Outlook training courses.