correl 函数返回两个单元格区域的相关系数。使用相关系数确定两个属性之间的关系。 例如，您可以检查一个位置的平均温度和空调使用情况之间的关系。

本文介绍 Microsoft Excel 中 COUNTA 函数的公式语法和用法。. 说明. COUNTA 函数计算范围中不为空的单元格的个数。. 语法. COUNTA(value1, [value2], ...) COUNTA 函数语法具有下列参数： value1 必需。表示要计数的值的第一个参数。

Info for Windows Insiders. If you’re an Insider and the current preview build isn’t working for you, select Start > Settings > System > Recovery .Next to Go back , select Go back.This won’t remove your personal files, but it’ll remove recently installed apps and drivers, and change settings back to their defaults.

（适用于Windows10红石4更新） 微软中文手写输入法提供了以下几个能编辑手写笔迹的手势. 删除手势。在要删除的笔迹上从右到左划一道横线：

Cause. The device has no drivers installed on your computer, or the drivers are configured incorrectly. Recommended Resolution. Update the Driver. In the device's Properties dialog box, click the Driver tab, and then click Update Driver to start the Hardware Update Wizard.Follow the instructions to update the driver.

Note: If you have dismissed the dialog, use the hotkey CTRL + Windows + N to access the Narrator settings. Next, you should proceed to the Choose a Voice combo box and then click the button that says "Show All Settings" just below the combo box.The Add button, which is displayed after the speed, pitch, and volume options for the presently selected voice, can be activated from here.

如何为特定应用程序重新分配我的鼠标按钮？ 你可以分配鼠标按钮以在不同程序中执行不同命令。 例如，你可以分配相同的鼠标按钮以在 PowerPoint 中激活数字墨迹、在游戏中激活宏，以及在任何其他应用程序中激活放大镜。

Note: Cross-device syncing of Microsoft Entra user activity history will stop starting in January 2024.Microsoft will stop storing this data in the cloud, aligning with the previous change for Microsoft accounts (MSA) in 2021. The timeline user experience was retired in Windows 11, although it remains in Windows 10.

Find your family member and click Add money.. You can also click More options > Spending > Microsoft account balance > Add money.

提示: 将文件发送给他人之前，可能需要先关闭文件然后再将其打开，以查看其在 OpenDocument 电子表格 (.ods) 格式下的外观。若要对同一文件的 Excel 格式与 OpenDocument 电子表格格式进行比较，请先将文件保存为 Excel 格式，然后再同时打开其 Excel 版本和 OpenDocument 电子表格版本，以目测二者之间的差异。