Article ID: 982253 - View products that this article applies to.
Consider the following scenario:
401 - Unauthorized
To work around this issue, see the following Microsoft Knowledge Base article:
(https://support.microsoft.com/kb/896861/ )You receive error 401.1 when you browse a Web site that uses Integrated Authentication and is hosted on IIS 5.1 or a later version
Article ID: 982253 - Last Review: September 22, 2011 - Revision: 5.0