Find solutions for Xbox account and profile issues, manage settings, and get support for your Xbox experience.

Summary A BitLocker recovery key is needed when BitLocker can’t automatically unlock an encrypted drive in Windows. This is a 48‑digit number that lets you regain access to your drive.

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 ...

More options You see the following error code and message when you launch a game or an app on your Xbox console: 0x82d4000b

An explanation of the E-Tree program and how it works on Microsoft Edge, Microsoft Weather, and Microsoft Wallet.

Learn about system updates for the Xbox operating system and find out what was updated or added in 2024.

Upgrading to Game Pass Ultimate When you upgrade to Xbox Game Pass Ultimate, we'll convert any prepaid time you have on Xbox Game Pass or EA Play subscriptions and apply it toward Xbox Game Pass Ultimate at the current conversion ratio, up to a maximum of 36 months.

請展開下方的深入了解章節。 不過，如果你正在重新安裝 Office，且已經兌換了產品金鑰，且有與 Office綁定的帳號，請前往登入 下載 Office 的區塊。 提示: 如果您是小型企業擁有者，且想深入了解如何設定 Microsoft 365，請造訪 小型企業說明與學習。

在 Xbox 上購物時，收到錯誤訊息或錯誤碼嗎？ 了解它們代表的意義。

如果您想要在兌換獎項后追蹤您的 Microsoft Rewards 訂單，請使用您的Microsoft帳戶登入 Rewards 頁面，選取 [ 兌換 ]，然後選取 [ 訂購記錄]。 在 [訂購記錄] 頁面上，尋找您的訂單，然後查看 [狀態] 下的內容。 開啟 Rewards 儀錶板