如果您需要开展复杂的统计或工程分析，则可使用分析工具库以节省步骤和时间。 为每项分析提供数据和参数，此工具将使用适当的统计或工程宏函数来计算并将结果显示在输出表格中。

Windows Update Delivery Optimization helps you get Windows updates and Microsoft Store apps more quickly and reliably. You’re in control over whether you use Delivery Optimization with the settings described in this article.

Learn about Xbox consoles, system requirements, and networking, and get troubleshooting help.

Get manuals for Xbox consoles and all Xbox accessories in your language.

Prevents Windows Update from performing driver installations and sending restart notifications; Helps achieve a more stable frame rate depending on the specific game and system

Both batteries in the Surface Book must be charged above 10 percent to detach the keyboard. If either of the batteries has less than a 10 percent charge, the green light on the Detach key won’t come on when you press it and you won’t be able to detach the keyboard.

您现在进入了 Power Pivot 窗口。 可在此处单击“获取外部数据”以使用“表导入向导”筛选数据（因为已经将其添加到了文件中），创建表格之间的关系，使用计算和表达式丰富数据，然后使用这些数据创建数据透视表和数据透视图。

App & browser control in Windows Security provides the settings for Microsoft Defender SmartScreen, which helps protect your device from potentially dangerous apps, files, websites, and downloads.

若要向 “安全发件人和收件人”添加条目，请在“ 在此处输入发件人或 域”文本框中要标记为安全的电子邮件地址或域，然后按 Enter 或选择文本框旁边的 “添加 ”图标 。. 例如，要将来自以 contoso.com 结尾的地址的所有电子邮件标记为安全，请在文本框中输入 contoso.com。

Skype for Business makes it easy to connect and collaborate with coworkers and business partners around the world: Start instant message conversations and voice or video calls.