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COUNTIF 函数 - Microsoft 支持
参数名称. 说明. range (必需). 要进行计数的单元格组。 区域可以包括数字、数组、命名区域或包含数字的引用。空白和文本值将被忽略。 了解如何选择工作表中的区域。. criteria (必需). 用于决定要统计哪些单元格的数量的数字、表达式、单元格引用或文本字符串。
Applies To: Excel for Microsoft 365, Excel for Microsoft 365 for Mac, Excel for the web, Excel 2021, Excel 2021 for Mac, Excel 2019, Excel 2019 for Mac, Excel 2016
Presenting with cameo - Microsoft Support
With cameo, you can insert your live camera feed directly on a PowerPoint slide.You can then apply the same effects to your camera feed as you can to a picture or other object, including formatting, transitions, and styles.
Applies To: PowerPoint for Microsoft 365, PowerPoint for Microsoft 365 for Mac, PowerPoint for the web
How to check if an app or program is installed in Windows 10
Select Start > Settings > Apps.. Apps can also be found on Start .The most used apps are at the top, followed by an alphabetical list. See installed apps and programs on your device
What is Data Execution Prevention (DEP)? - Microsoft Support
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.
在 Microsoft Edge 中以 InPrivate 模式进行浏览 - Microsoft 支持
使用 Windows IME 键盘进行键入和墨迹书写时,可能会收集数据以改进语言识别和建议功能。 若要在 InPrivate 和普通浏览窗口中使用 Windows IME 键盘时停止墨迹书写和键入数据,请转到 Windows 设置 > 隐私 & 安全> 墨迹 & 键入个性化。
Applies To: Microsoft account dashboard
在 PowerPoint 中使用 Copilot 创建新演示文稿 - Microsoft 支持
从出现的选取器中选择所需的文档。 如果看不到所需的文档,请开始键入文件名的任何部分进行搜索。 可以使用 Word 文档,或者,如果你拥有适用于 Microsoft 365 的 Copilot (工作版)许可证,则可以使用 PDF,而且还可以使用加密文档。
Applies To: PowerPoint for Microsoft 365, PowerPoint for Microsoft 365 for Mac, PowerPoint for iPad
Send feedback to Microsoft with the Feedback Hub app
Tip: If you encounter a problem on your Windows device, pressing the Windows logo key + F takes a screenshot, then opens the Feedback Hub app and automatically uploads the screenshot to the Feedback tab. Follow the on-screen instructions to detail the problem you've encountered.
在 Windows 中使用智能充电 - Microsoft 支持
锂电池随着时间的推移而磨损,这可能导致电池只要是新电池就不能保持充电。 始终将电池充电至 100% 可能会导致电池变坏得 ...
在 Word 中使文字环绕图片 - Microsoft 支持
提示: “嵌入型”将图片作为文本放置在段落中。图片将随着文字的添加或删除而改变位置。 选择其他选项可在页面上移动图片,且文字将排列在图片周围。
Applies To: Word for Microsoft 365, Word for Microsoft 365 for Mac, Word for the web, Word 2021, Word 2021 for Mac, Word 2019, Word 2019 for Mac, Word 2016, Word 2013
在 Windows 上调整捕获设置 | Xbox Support
若要更改捕获设置,请按“开始”按钮 ,然后依次选择“设置”>“游戏”>“捕获”。 以下部分介绍您可以调整的捕获设置。