Press the Xbox button to open the guide, and then go to Profile & system.; Select your Xbox profile (or select Choose a profile and sign in to your account).; Select My profile > Customiseprofile, 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.

输入设备的序列号，选中隐私声明框，然后选择“确认”。 你将收到消息“已添加你的设备”。 请注意，为设备提供唯一名称有助于在已注册帐户的设备列表中轻松找到它。

若要連結您的 Microsoft 帳戶，請依照下列指示進行： 以系統管理員身分登入，新增您的 Microsoft 帳戶。 若要確認您使用的是系統管理員帳戶，請選取 [開始] 按鈕，然後選 取 [設定 >帳戶 >您的資訊] 。在您的名稱底下，您會看到 系統管理員 。 如果您不是系統管理員，請參閱 建立本機使用者帳戶或 ...

View more Microsoft account help topics. Need more help? Contact Support. For technical support, go to Contact Microsoft Support, enter your problem and select Get Help.If you still need help, select Contact Support to be routed to the best support option.

Get Microsoft billing support. Find help with Microsoft Store purchases, subscriptions, refunds, payment options, and checking your order history.

从 Mojang 帐户迁移到 Microsoft 帐户的过程很复杂，你可能会遇到问题或存在疑问。 本文概述了迁移过程中的常见问题，并提供了一些解决方案。

There are some common two-step verification problems that seem to happen more frequently than any of us would like. We've put together this article to describe fixes for the most common problems.

Review the warranty terms, check your warranty status, and learn about the protection plans for your Microsoft device or accessory.

When you want people to know your message needs urgent attention, set the message as high importance. If the message is just an FYI, or if you’re sending mail to colleagues about a non-work related topic, you can set the message as low importance.

Press the Start button , and then enter store into the search bar.; Choose Microsoft Store from the results to open the app.; Select your account in the top-right corner of the screen, and then select Redeem code or gift cards.; Enter the 25-character code, select Next, and then follow the prompts.