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.

How to earn Microsoft Rewards points. It’s easy to rack up Microsoft Rewards points and earn your way toward great rewards like gift cards, movies, games, nonprofit donations, and more. Stay signed in with your Microsoft account and you'll earn points for doing the things you already do.

You might get this message for one of these reasons: There was a problem with OneDrive. Try to upload the file again. The connection to OneDrive was lost during the file transfer, or you weren't signed in to OneDrive. Sign in to OneDrive with your Microsoft account, and then try to upload the file again.

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.

Game Pass subscriptions are available for use on Xbox Series X|S, Xbox One, PC, and your mobile device. Xbox Game Pass Ultimate works on console, mobile device, and PC, and includes multiplayer gaming. For more info about other Game Pass offers, visit: PC Game Pass FAQ. All about Xbox Game Pass Ultimate.

若要将资金或付款信息添加到应用上的成员帐户，请执行以下操作：. 在移动设备上打开 Xbox 应用。. 选择要在主屏幕上管理其支出的成员。. 或者选择“设置”，然后选择成员的帐户。. 在“支出”下，选择“请求购买”游戏。. 在“Microsoft 帐户余额”下，选择 ...

Microsoft 和 Xbox 禮品卡以及下載代碼和令牌的運作方式相同：兌換到您的 Microsoft 帳戶后，您就可以在 Microsoft Store 網路商店、Windows 或 Xbox 上使用餘額，而且可以取得最新應用程式、遊戲、電影、電視節目和 Surface、Xbox 和配件的下載。. 若要兌換 Microsoft 禮品卡 ...

Some apps let you manage background activity, which determines what they can do when they’re in the background and not actively in use. Apps that can run in the background can send and receive notifications, sync information, and stay up to date.

尝试在 Xbox 主机上进行购买时看到以下错误消息：. 已阻止您的账户在 Microsoft Store 中进行购买。. 有关详细信息，请转到 Xbox.com/PurchaseBlock. 这可能意味着：. Xbox 服务暂时出错。. Microsoft 帐户的隐私和在线安全设置正在阻止您进行购买。. 您的 Xbox One 主机或 ...

下载并安装或重新安装 Office 2019、Office 2016 或 Office 2013. 如果这是你 第一次 安装 Microsoft 365，则可能需要先执行一些设置步骤。. 展开下面的 “了解详细信息”部分。. 但是如果是重新安装 Microsoft 365，且已兑换了产品密钥并拥有与 Microsoft 365 相关联的帐户，请转 ...