This cumulative update for Windows 11, version 25H2 and 24H2 (KB5083769), includes the latest security fixes and improvements, along with non-security updates from last month’s optional preview release. To learn more about differences between security updates, optional non-security preview updates, out-of-band (OOB) updates, and continuous innovation, see Windows monthly updates explained ...

需要有关 Xbox 主机、Xbox 游戏或 Xbox 网络的帮助?了解如何与我们联系。

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

了解如何註冊您的 Xbox 產品，以便您要求和追蹤維修服務、查看您的保固服務，以及購買延長保修計劃。 還有取消註冊和取消 ...

How to send automatic out-of-office replies from Outlook (depending on the type of email account you have).

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

A popular tactic of criminals is the "fake order" scam. The way it works is that you get a message, usually in email or text, that appears to be a routine confirmation for an order. Of course, you never ordered whatever product or service it's confirming. The message looks common enough, and it says that money will be charged to your credit card or withdrawn from your bank account for the ...

若要在 Apple 裝置上使用 Xbox Cloud Gaming，請遵循下列步驟或觀看影片: 影片指示 如需雲端遊戲和需求的詳細資訊，請造訪： 如何使用雲端遊戲

The Microsoft Authenticator app helps you sign into your accounts when you're using two-step verification.

無論您是 Xbox Game Pass 新手，還是對訂閱有疑問，此常見問題集都能為您解答。 我們收集了玩家最常問的問題，從管理帳單、雲端遊戲差異，到疑難排解及與家人共享權益。 您將找到清楚的答案、有用的連結，以及讓您更快重返遊戲的提示。