如果你未获取更新，请执行以下步骤以使用 Windows 更新手动获取更新。 若要使用某些特定功能，还需要满足以下附加要求： 若要使用触控，你需要支持多点触控的平板电脑或监视器

Learn how to navigate Windows using keyboard shortcuts. Explore a full list of taskbar, command prompt, and general Windows shortcuts.

Learn about getting started with the new Microsoft Defender on your personal devices including Windows, Mac, Android, and iOS.

Find out how to install the latest driver for your printer. If you recently upgraded Windows, your printer driver might need to be reinstalled.

Learn about the recovery options in Windows. Find out how to reset your PC, go back to a previous version of Windows, or use media to reinstall Windows.

Contact Microsoft Support. Find solutions to common problems, or get help from a support agent.

To use voice typing, you'll need to be connected to the internet, have a working microphone, and have your cursor in a text box. Once you turn on voice typing, it will start listening automatically.

Learn how to get Windows Media Player 12 for Windows 10, Windows 8.1, and Windows 7.

Explore subscription benefits, browse training courses, learn how to secure your device, and more.

Configure cameras In Camera settings, you can set default settings for each camera. The settings are stored for each camera and each user account—they don't synchronize between multiple Windows devices.