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发送电子邮件时,我收到 550、553 或中继禁止的错误 - Microsoft 支持
症状. 当你离开家并使用家庭电子邮件帐户发送电子邮件时,你的电子邮件可能会返回并显示 550、553 或中继禁止的错误消息。
Applies To: Outlook for Microsoft 365, Outlook 2021, Outlook 2019, Outlook 2016, Outlook 2013
Office 2021 中的新增功能 - Microsoft 支持
Office 2021 提供了创建引人注目的内容、管理数据和与其他人通信的新方法。 本文概述了可以发现的新功能。
Applies To: Office 2021, Office 2021 for Mac
Xbox Support
Xbox Support offers help for Xbox, Game Pass, and billing questions. Get advice and customer service in the Xbox Support community.
Accessible gaming on Xbox and Windows | Xbox Support
Learn about the tools and features that Xbox provides in our quest to make gaming accessible to players of all abilities.
Xbox Support
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帐户帮助
获取有关 Microsoft 帐户的帮助。 了解如何设置 Microsoft 帐户,如何保护它,并使用它来管理服务和订阅。
Subscriptions & billing | Xbox Support
Get more information about managing your Xbox subscriptions, issues with billing, and more.
Xbox Support
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Microsoft 支援服務
Microsoft 支援服務可協助您處理 Microsoft 產品。 尋找適用於 Microsoft Copilot、Microsoft 365、Windows、Surface 等的使用方法文章、影片和訓練。
Xbox 主机上出现“已阻止您的账户在 Microsoft Store 中进行购买”错误
了解在 Xbox One 主机上看到“已阻止您的账户在 Microsoft Store 中进行购买”错误消息时如何解决此问题。