Getting an error from IT Shop:
An error occurred while trying to connect to the server. (4,HTTP 12015)"
The order of providers for the Web Authentication in IIS. (This may not apply in all environments)
- For the application is IIS, open the "Authentication" feature in "Features View"
- Open "Providers" for "Windows Authentication" (right-click or choose the option from the "Actions" pane)
- Ensure that "NTLM" is first in the list.