Banks, credit unions, insurance companies,
Windows authentication doesn`t work - HTTP error 401
|Symptoms||I configured Admin and Helpdesk portal per the KB1486 to use Windows authentication, however I keep getting HTTP error 401.
If I switch to Basic, everything works fine, but I don`t want to use Basic authentication.
|Cause||Windows authentication in IIS depends on the providers it uses. If providers are configured incorrectly, Windows authentication won`t work.|
|Resolution||Make sure Providers for Windows authentication are configured correctly.