Article ID: 2769365 - View products that this article applies to.
This article describes an issue occurs in Microsoft SharePoint Server 2013.
When you enable anonymous access for a SharePoint site in Microsoft SharePoint Server 2013 and then try to open the site from a Windows Phone device, you are prompted for credentials.
To enable the Windows Phone device to access the SharePoint site, the SharePoint application that hosts the site must use Negotiate authentication and must disable anonymous access.
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