Contact Microsoft Support. Find solutions to common problems, or get help from a support agent.

Learn how to troubleshoot problems when playing Xbox games from the cloud on an iOS device.

How did gamertags change? We updated new Xbox gamertags to support a 12-character max, Unicode-based name of your choice, with an auto-generated suffix if the gamertag is shared. We offer 13 different alphabets for gamers, which support more than 200 languages worldwide.

Microsoft Support is here to help you with Microsoft products. Find how-to articles, videos, and training for Microsoft Copilot, Microsoft 365, Windows 11, Surface, and more.

查找管理 Microsoft 帐户、Xbox 档案等所需的一切。

摘要 Email签名在业务通信中创造专业一致性，并确保收件人在每封邮件中都有你的联系信息。 在 Outlook 中，可以设置多个签名以用于不同目的 (内部与外部、个人与企业) ，并选择是自动将其包含在新电子邮件、答复还是转发中。 签名可以包括文本、链接、图片和图像 (，例如手写签名或徽标 ...

To use Xbox Cloud Gaming on an Apple device, follow the steps below or watch the video: Video instructions For more information about cloud gaming and requirements, visit: How to use cloud gaming

Learn how to get Microsoft account help, troubleshoot sign in issues, keep your account secure, and manage your Microsoft account dashboard.

Trying to sign you in Cancel

Microsoft 支持可帮助你处理 Microsoft 产品的问题。 查找有关 Microsoft Copilot、Microsoft 365、Windows 11、Surface 等的操作方法文章、视频和培训。