在 Windows 8.1 或 Windows RT 8.1 中查找操作系统信息. 要查找设备运行的 Windows 版本，请按 Windows 徽标键 键 + R，并在“打开”框中键入“winver”，然后选择“确定”。. 如果你的设备运行的是 Windows 8.1 或 Windows RT 8.1，那么有关详细信息，可以参阅以下内容：

New to Xbox gaming on PC? Here's how to get started.

This article is for people who want to control their PC and author text using their voice with Windows. This article is part of the Accessibility support for Windows content set where you can find more information on Windows accessibility features. For general help, visit Microsoft Support home. To complete the initial set up voice access in Windows, you need an internet connection.

Windows 中的登录选项用于增强用户帐户安全性和登录便利性的各种用途。 可以从“设置”应用访问登录选项。 在 Windows 设备上的“设置”应用中 ，选择“ 帐户 ”> “登录选项 ”或使用以下快捷方式：. 登录选项

在“重要更新”下，选择“自动安装更新”，在“Microsoft 更新”下选中“更新 Windows 时向我提供 Microsoft 产品的更新并检查新的可选 Microsoft 软件”框以获得 Office 更新。 您的 IT 部门可能为您设置了自动更新。 如果是这样，您将在黄色栏中看到一条消息，并且您无法使用“重要更新”列表或设置 ...

Learn how to manage the online safety and privacy settings on the Xbox console for you and every member of your family group.

启用安全启动控制后，如果安装了安全启动密钥，你仍然可以额外选择“删除所有安全启动键”来删除它们。 配置备用系统启动顺序 若要选择 Surface 启动的顺序，请选择“ 配置备用系统启动顺序 ”，然后选择以下选项之一： 仅 SSD

To do this. Say this. Select an item by its name. File; Start; View . Select an item or icon. Click Recycle Bin; click Computer; click file name . Double-click an item. Double-click Computer; double-click Recycle Bin; double-click folder name . Right-click an item. Right-click Computer; right-click Recycle Bin; right-click folder name . Minimize all windows to show your desktop

Typing made easier with text predictions. Text Predictions are on by default—just start typing. As you type a message, select Tap to add the suggested text.. To remove the suggested text from a message, select Back . To ignore the suggested text, keep typing, and it will disappear.

Find help and how-to articles for Windows operating systems. Get support for Windows and learn about installation, updates, privacy, security and more.