Driver updates for most hardware devices in Windows are automatically downloaded and installed through Windows Update. Windows Update updates drivers for various hardware including network adapters, printers, scanners, and video cards. Drivers updated through Windows Update are normally recent and up to date. However, drivers can also be updated through Device Manager. Drivers updated through ...

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Learn how to activate Windows using a product key or digital license, check your activation status, and link your Microsoft account.

了解 Xbox 云游戏在 Android、Apple 和 Windows 设备以及 Xbox 主机与智能电视上如何运行的工作原理。

Sometimes, you don't hear any sound from your speakers or wired headphones, even though the volume icon appears normal. This issue occurs if the wrong audio output device is selected, the sound is muted, audio enhancements are interfering, or the audio driver isn’t working correctly. Try the following troubleshooting solutions to resolve the issue:

了解如何链接 Xbox 和 Ubisoft 帐户，以便可以在 Windows 设备上使用 Game Pass Ultimate 或 PC Game Pass 玩 Ubisoft 游戏。

Describes how to use the System File Checker tool to troubleshoot missing or corrupted system files in Windows.

你可以在电脑上的 Xbox 应用上播放和管理 Windows 设备上的电脑游戏内容，包括免费游戏、Xbox Game Pass 游戏或从 Microsoft 应用商店购买的游戏。

On the PC you’re projecting from, select Windows logo key + K and select the PC you’d like to connect to. Or you can search for Cast in the Windows Search bar, then select Connect to a wireless display. On the Display settings page, under Multiple displays, select Connect to a wireless display, then select Connect.

You can change the UAC behavior by opening the Control Panel > System and Security > Change User Account Control settings. Move the slider to your desired level of notification and select OK to save your changes.