To disable Integrated Windows authentication in IIS:
1. Open a CMD.EXE window.
2. Switch to the C:\Inetpub\Adminscripts folder, or the equivalent:
CD /D C:\Inetpub\Adminscripts
3. Type the following command and press Enter to set Integrated Windows authentication to False at the root of w3svc:
cscript adsutil.vbs set w3svc/authntlm false
4. Type the following command and press Enter to verify that the setting has been modified:
cscript adsutil.vbs get w3svc/authntlm
5. Type the following command and press Enter to determine if any additional metabase nodes have Integrated Windows authentication enabled:
cscript adsutil.vbs find w3svc/authntlm
NOTE: If additional nodes exist, repeat steps 3 through 5 for each node.