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

Get support for all Office.com apps, including Excel, Word, and PowerPoint, with step-by-step guidance and troubleshooting.

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获取 Microsoft Edge 的帮助和支持。 查找 Microsoft Edge 支持内容、操作方法文章、教程等。

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Check that your computer's anti-virus is not blocking pop-ups or payment confirmation windows.

当收件人电子邮件服务器上的垃圾邮件或阻止列表筛选器有意阻止你的邮件时，将使用这些条款。 收件人的服务器认为你使用的邮件服务器或邮件帐户是垃圾邮件的来源。

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