Learn how to find a Windows product key for activation, and when you'll use a digital license instead.

了解 Xbox Design Lab 的自訂控制器以及如何訂購符合您規格的控制器。

Activation helps verify that your copy of Windows is genuine and hasn’t been used on more devices than the Microsoft Software License Terms allow. There are two methods to which you can activate your product: Online via the internet, and by using the Product Activation Portal. Online: When you begin activation, Windows will try to use your internet connection to activate online. If you have ...

從 10 月 3 日開始，由於宏觀經濟環境的變化，我們將更新美國 Series S 和 Series X 遊戲機的建議零售商定價。

此累积更新适用于 Windows 11 版本 25H2 和 24H2 (KB5077181) ，包括最新的安全修补程序和改进，以及上个月可选预览版的非安全更新。 若要详细了解安全更新、可选非安全预览更新、带外 (OOB) 更新和持续创新之间的差异，请参阅 Windows 月度更新说明。 有关 Windows 更新术语的信息，请参阅不同类型的 Windows ...

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Learn how to activate Windows using a product key or digital license, check your activation status, and link your Microsoft account.

Learn how to use mobile operator billing as a payment option to buy Xbox subscriptions, games, and other content.

This page provides support links for home users and support phone numbers for business users.

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