Limited emergency calling Skype is not a replacement for your telephone and has limited emergency calling capabilities depending on your country.

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

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查找有关 Windows 操作系统的帮助和操作方法文章。 获取对 Windows 的支持，并了解安装、更新、隐私、安全等方面的信息。

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Get expert help, training, and support for your Microsoft PC accessories with easy access to resources and guidance.

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

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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