Find everything you need to manage your Xbox account, profile, and more.

Use widgets to stay informed and entertained on Windows 10. Find out how to customize and access the widgets board.

The Microsoft Wireless Display Adapter is a strong, reliable way to project your content, photos, and videos to a big screen.

Updates to the default screen and sleep settings now help you use energy more efficiently and extend battery life. You can find efficiency settings in Windows 11 at Settings > System > Power & battery.. For a guided walkthrough of how each of the power and battery settings can improve your device's performance, click the button to open the Get Help app:

Learn how to view, manage, and delete cookies in Microsoft Edge.

Updates for Windows Server 2022. Windows Server 2022 is the latest release in our Long-Term Servicing Channel (LTSC). It builds on Windows Server 2019, our fastest adopted Windows Server ever.

了解如何使用设备管理器更新Windows中的驱动程序或重新安装驱动程序。

了解如何排查 Windows 中的蓝牙问题。 解决连接蓝牙设备或配件时出现的问题。

Get help for the account you use with Microsoft. Find how to set up Microsoft account, protect it, and use it to manage your services and subscriptions.

使用 Windows 中的“设置”应用通过蓝牙发送文件。