If your system is asking you for your BitLocker recovery key, the following information may help you locate your recovery key and understand why you're being asked to provide it. Important: Microsoft support is unable to provide, or recreate, a lost BitLocker recovery key.

PC Health Check app brings you up to date info on your Windows device health, helping you take action to improve your device performance and troubleshoot performance problems. It is periodically updated based on customer feedback to help you make the most of your Windows PC. How to open PC Health Check. In Windows, use Search on the taskbar to ...

Looking for help? For help from an agent, follow the Get help link below to chat or request a call—we’ll call you so you don’t have to wait. For even faster help, search for your topic on our site. Get help.

Select your Xbox profile (or select Choose a profile and sign in to your account). Select My profile > Customize profile, and then select your current gamertag. Under Choose your new gamertag, enter the gamertag that you want in the available text box, and then select Check availability.

了解如何修复错误“很抱歉，您的帐单地址有问题”，以便可以使用您的 Xbox 帐户进行购买。

确保适用于 Windows 的 Xbox 应用中报告的 Microsoft Store 帐户是用于购买 Game Pass 订阅的帐户。 在电脑上，Microsoft Store 帐户用于设备范围的购买和所有权，包括在 Windows 版 Xbox 应用中访问 Game Pass 的权益。 它可能不同于你通常用于 Xbox 的版本。

Change or reset your Windows password. Accessing the account of someone who has died. Learn how to reset or change your Microsoft account password. Get help with a forgotten Microsoft account password.

按 [Xbox] 按鈕 以開啟快顯功能表。. 前往 [設定檔和系統] > [設定] > [帳戶] > [付款與帳單]。. 選取 [訂購記錄] 以檢視您的購買項目。. 注意事項：. 您無法在 Xbox One 上使用 Microsoft 或 Xbox 禮品卡從 Xbox 360 市集購買內容或 Xbox 360 內容。. 購買 Microsoft 或 Xbox 禮品卡時 ...

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

如果收到数字充值码或卡作为礼品，则可以购买另一个充值码或卡以添加到帐户余额，或向帐户添加新信用卡，然后再次尝试购买。