Use Find my device to locate and lock your lost or stolen Windows devices.

Learn how to receive and interpret activity reports of your child's device use, including web browsing, apps and games usage, and screen time.

Create a channel in Microsoft Teams by selecting Create channel from the menu next to the channel name.

使用 Windows 中的“设置”应用通过蓝牙发送文件。

Lists the error codes that may be reported by Device Manager and the possible resolutions in Windows.

Manually download a language for Cortana speech. Go back to Settings > Time & language > Language, select your new language, and then use the up-arrow button to move it to the top of the list and make it the default.

Microsoft Teams offers different ways to access, receive, and manage notifications. These settings include how, when, and where your notifications appear, custom settings for channels and chat, appearance and sounds, turning off specific messages, and so on.

了解如何使用产品密钥或数字许可证激活 Windows、检查激活状态，以及链接Microsoft 帐户。

Xbox Support ofrece ayuda para Xbox, Game Pass y preguntas sobre facturación. Obtén consejos y servicio de atención al cliente en la comunidad de Xbox Support.

Windows işletim sistemleri için yardım ve “Nasıl yapılır?” makalelerini bulun. Windows için destek alın ve yükleme, güncelleştirmeler, gizlilik, güvenlik ve daha fazlası hakkında bilgi edinin.