获取 Windows 操作系统的官方支持和帮助信息，以及如何使用 Windows 的指南。

The Microsoft Mouse and Keyboard Center is an app that helps you make the most out of your Microsoft keyboard and mouse. Mouse and Keyboard Center helps you personalize and customize how you work on your PC.

The files on your OneDrive are private until you share them. Keep in mind that when you share folders with Edit permissions, people you share with can add the shared folders to their own OneDrive.. This lets them keep the folder alongside their own folders and items, easily move items between folders, and more easily work on it offline.

如果这是你第一次安装 Microsoft 365，则可能需要先执行一些设置步骤。展开下面的 “了解详细信息”部分。 但是如果是重新安装 Microsoft 365，且已兑换了产品密钥并拥有与 Microsoft 365 相关联的帐户，请转到“登录并安装 Office”的部分。

How to open the Camera app in Windows. To open up your webcam or camera, select the Start button, then select All apps, and then select Camera in the list of apps. If you have multiple cameras, you can switch between them by selecting Change Camera at the top right once the Camera app is opened.. Open Camera

单击文档中的任意位置，然后拖动以进行绘制。 若要使用任意多边形工具绘制直线段，请单击一个位置，将指针移动到其他位置，然后再次单击;若要绘制曲线段，请在拖动以绘制时按住鼠标按钮。

Right-click the app, select More, and then select Open file location.This opens the location where the shortcut to the app is saved. If there isn't an option for Open file location, it means the app can't run at startup.

注意: 若要访问 Windows 8.1 中的桌面图标设置，请从屏幕右边缘向内轻扫，然后选择“ 搜索”。在搜索框中键入“桌面图标”，然后选择“显示或隐藏桌面上的通用图标”。

At this state. Press this key. To do this. Before focus enters the candidate window. Down arrow Enter the candidate window. Up arrow. Change to another candidate without opening the candidate window.

扩展或加载项是自定义浏览器体验并为你提供更多控制权的简单工具。 下面介绍如何在 Microsoft Edge 中添加、关闭和删除扩展或加载项 。