Learn all about games and apps for Xbox and get help with any problems you're having.

Microsoft 支援服務可協助您處理 Microsoft 產品。 尋找適用於 Microsoft Copilot、Microsoft 365、Windows、Surface 等的使用方法文章、影片和訓練。

Microsoft 支持可帮助你处理 Microsoft 产品的问题。 查找有关 Microsoft Copilot、Microsoft 365、Windows、Surface 等操作方法的文章、视频和培训。

Choose from a variety of Surface devices and accessories to get help.

Reputation-based protection. Reputation-based protection leverages what Microsoft knows about various sites, services, and publishers, as well as threats we've seen in action to help protect you from malicious or potentially unwanted apps, files, or websites.

注意: 如果你是管理组织中的 Surface for Business 设备的 IT 管理员，请参阅恢复工具 (Surface IT 工具包) 了解将受支持的 Surface 设备还原到其出厂状态的另一种方法。

Il supporto tecnico Microsoft è disponibile per aiutarti con i prodotti Microsoft. Trova articoli, video e formazione su Microsoft Copilot, Microsoft 365, Windows, Surface e altro ancora.

[サーバー接続] を検索します。[ブロック] の状態が表示される場合は、PC は Quality of Service (QoS) サーバーとの Teredo IPsec 接続を確立することができません。[NAT タイプ] の横に [Teredo アドレスが取得できません] とも表示される場合は、まずこの問題を解決するために、Teredo の問題解決ページを ...

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

Windows 10 Pro released in July 2015 Windows 8 Windows 8 Enterprise Windows 8 Pro Windows 8.1 Windows 8.1 Enterprise Windows 8.1 Pro Windows 7 Enterprise Windows 7 Home Basic Windows 7 Home Premium Windows 7 Professional Windows 7 Starter Windows 7 Ultimate Windows Server 2008 Datacenter Windows Server 2008 Datacenter without Hyper-V Windows Server 2008 Enterprise Windows Server 2008 ...