Get security info and tips about threat prevention, detection, and troubleshooting. Including tech support scams, phishing, and malware.

Microsoft support is here to help you with Microsoft products. Find how-to articles, videos, and training for Microsoft Copilot, Microsoft 365, Windows, Surface, and more.

扩展或加载项是自定义浏览器体验并为你提供更多控制权的简单工具。 下面介绍如何在 Microsoft Edge 中添加、关闭和删除扩展或加载项 。

En el caso de algunos dispositivos Android, es posible que la configuración de optimización de batería interrumpa la conexión. Se recomienda desactivarla en la aplicaciónEnlace a Windows en el dispositivo Android.

Learn about Xbox online safety so you can manage your family's accounts.

Asegúrate de que la pantalla admite Miracast y comprueba que esté encendida.Si la pantalla inalámbrica no admite Miracast, necesitarás un adaptador de Miracast (a veces denominado llave) que se conecte a un puerto HDMI.

Learn about the tools and features that Xbox provides in our quest to make gaming accessible to players of all abilities.

準備安裝了嗎？ 開始之前，請確定您的PC或Mac符合 系統需求。. 如果您已兌換產品密鑰、只是重新安裝應用程式，或是知道您已透過公司或學校指派授權，您可以跳到登入以 下載並安裝 Microsoft 365 或 Office 章節。 不過，如果這是您 第一次 安裝 Microsoft 365或 Office，您可能需要先執行一些步驟。

Obtenez de l’aide et du support sur Microsoft Edge. Recherchez du contenu de support Microsoft Edge, des articles pratiques, des didacticiels et bien plus encore.

USB-C overview. With a USB-C connection, you can charge your Windows 11 PC, and you can also connect to other USB Type-C devices such as mobile phones, docking stations, display adapters, and other devices that have a USB-C port.