The recommended (and easiest) way to get SP1 is to turn on automatic updating in Windows Update in Control Panel and wait for Windows 7 to notify you that SP1 is ready to install.

清除云中存储的浏览数据（如果已打开同步或个性化） 若要管理和删除 Microsoft 云中保存的数据，请查看隐私面板。在隐私面板上可以查看或删除数据。 从隐私面板中删除的数据不会从设备中删除。

Here's an example of how to use VLOOKUP. =VLOOKUP(B2,C2:E7,3,TRUE) In this example, B2 is the first argument—an element of data that the function needs to work.For VLOOKUP, this first argument is the value that you want to find.

Wählen Sie Start und dann Microsoft Store aus. Wählen Sie es aus, um die App zu öffnen. Wenn Microsoft Store nicht gestartet werden kann, lesen Sie die Informationen unter Microsoft Store wird nicht gestartet.. Microsoft Store öffnen

重要: 重新指定组合键意味着你将不能再使用该组合达到原来的目的。例如，按 Ctrl+B 可将选择的文本更改为加粗。 如果将 CTRL+B 重新分配给新命令或其他项目，则无法通过按 Ctrl+B 使文本加粗，除非通过选择“自定义键盘”对话框底部的“全部重置”将键盘快捷方式分配还原到原始设置。

使用双重验证时，Microsoft Authenticator 应用可帮助你登录帐户。 在 Android 设备上安装 Authenticator Google Play 商店在中国不可用，因此只能从以下商店下载Microsoft Authenticator：

Battery Life: Lowering your refresh rate can save battery power by reducing the amount of energy your display consumes.This can be useful when you are using a laptop or tablet and want to extend your battery life.

As you saw above, the DATEDIF function calculates the difference between a start date and an end date. However, instead of typing specific dates, you can also use the TODAY() function inside the formula. When you use the TODAY() function, Excel uses your computer's current date for the date.

Microsoft's products and services work best if you use the same language and region across all your devices, and in all of your app and Store settings.

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