For years all I needed in the username was the username without prefix of the domain with a slash: domain\username after checking all the other fixes including deploying IIS on all domain controllers I added the domain\ prefix in my login credentials and received a green check-mark instead of orange or red failure. Just in case someone else is having trouble. Not sure if that is all what was needed but in the end that is what helped me. Here is more info on the IIS server:WMI error - The Meraki Community ... View more