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

Descubre cómo enviar una solicitud para obtener el reembolso de una compra de contenido digital de Xbox.

系统要求. 手机连接 体验从 Windows 电脑和 手机连接 开始。 从电脑中，可以使用预安装在设备上的连接至 Windows 应用或从 Google Play 或 Samsung Galaxy Store 下载的应用连接到选择 Android、Samsung、HONOR、OPPO 和华硕设备。

Learn how to open, navigate, and troubleshoot File Explorer in Windows, with answers to common questions and support assistance.

PC 正常性チェック アプリは、お使いの Windows デバイスの正常性に関する最新の情報を提供して、デバイスのパフォーマンス向上のための対処や、パフォーマンス問題のトラブルシューティングに役立ちます。

Learn how to download and customize Windows Media Player. Get troubleshooting help and how-to information for Windows Media Player 12.

Need help with an Xbox console, an Xbox game, or Xbox network? Find out how to get in touch with us.

Learn how to use your Windows PC as a mobile hotspot. Turn your Windows PC into a mobile hotspot by sharing your internet connection with other devices over Wi-Fi.

Learn how to upgrade Windows 10 Home to Windows 10 Pro to access more advanced security and networking features.

Add or edit hyperlinks to web sites, local files, email messages, or anchor points in your document.