To help make sure your message gets noticed, mark it as important or urgent. Select Set delivery options underneath the box where you type your message.

若要. 在公式生成器中，搜索，然后双击. 在参数下. 向上舍入数字. 综述. 在 “数字”中，键入要舍入的数字。在 num_digits中，键入 0 将数字向上舍入到最接近的整数。. 向下舍入数字. ROUNDDOWN. 在 “数字”中，键入要向下舍入的数字。在 num_digits中，键入 0 将数字向上舍入到最接近的整数。

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

和 Word 桌面程序类似，Word 网页版 会在用户键入时统计字数。 如果您没有在窗口底部看到字数统计，请确保您处于“编辑”视图（单击“编辑文档”>“在 Word 网页版 中编辑”）。 单击字数统计可以开启或关闭它。

注意: 由于 Excel 将尝试打开备用启动文件夹中的所有文件，因此请确保指定仅包含 Excel 可打开的文件的文件夹。 如果同名的工作簿同时位于 XLSTART 文件夹和备用启动文件夹中，则 XLSTART 文件夹中的文件将打开。

Microsoft Forms includes rich, real-time analytics that provide summary information as well as individual student results for quizzes, surveys, and other types of forms.

You can use a simple formula to sum numbers in a range (a group of cells), but the SUM function is easier to use when you’re working with more than a few numbers. For example =SUM(A2:A6) is less likely to have typing errors than =A2+A3+A4+A5+A6. Here’s a formula that uses two cell ranges: =SUM(A2:A4,C2:C3) sums the numbers in ranges A2:A4 and C2:C3.

Learn how to download, install, and configure Language Accessory Packs for Microsoft 365 for additional display, help, and proofing tools.

Learn how to import or subscribe to calendars in Outlook.com. What to do if you don't see Add calendar. If you've collapsed the navigation pane next to the calendar, you'll have to expand it to reach the Add calendar feature.. To expand the navigation pane, select the icon at the top of the calendar.. The difference between importing and subscribing to a calendar

如果选中了“在我的档案中显示图标”复选框，但图标仍未显示，请注销出现问题的设备然后重新登录。在电脑上，可能还需要重新启动应用：启动任务管理器，选择正在运行的应用（Game Bar 或 Xbox 应用），选择结束任务，然后重新启动应用。