Office Help & Training
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Xbox Support
Xbox Support offers help for Xbox, Game Pass, and billing questions. Get advice and customer service in the Xbox Support community.
Windows 10 移动版终止支持：常见问题解答 - Microsoft 支持
应用受现代生命周期策略约束，并独立于操作系统生命周期策略。 应用开发人员（包括 Microsoft 开发人员）可随时终止对应用的支持。 使用 Windows 10 移动版的手机上的 Office 应用（通用 Word、Excel、PowerPoint 和 OneNote）将于 2021 年 1 月 12 日终止支持。
Applies To:
Microsoft account dashboard
Games & apps | Xbox Support
Learn all about games and apps for Xbox and get help with any problems you're having.