Learn how to find your Windows product key for activation or when to use a digital license instead.

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

Check or change language settings. Windows 11 Windows 10 Outlook.com Microsoft Edge More... Microsoft's products and services work best if you use the same language and region across all your devices, and in all of your app and Store settings.

云游戏如何在你的智能电视上运行

感谢对 Xbox Game Pass Friends & Family 预览计划的关注和参与。看到我们的 Game Pass Ultimate 成员与其朋友和家人分享 Game Pass的 乐趣，真是太棒了。

你可以在 Xbox 网络之外进行语音和文本通信. 当允许跨网络玩游戏时，由你控制谁能与你通信。 选择“所有人”、“游戏内 ...

Learn how to fix problems signing into your Microsoft account. Resolve password verification, locked account, and other Microsoft account login issues.

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

通过将 Microsoft Rewards 应用下载到 Xbox 主机，在玩游戏或购物时关注积分并赢得积分：. 按“Xbox”按钮 打开指南，然后转到“Microsoft Store”。. 选择“搜索”，然后在搜索框中输入“Microsoft Rewards”。. 从结果中选择 Microsoft Rewards 应用，然后将其下载到主机。. 还 ...

Get help for the account you use with Microsoft. Find how to set up Microsoft account, protect it, and use it to manage your services and subscriptions.