I have read a number of post related to the issue I am having but wanted to field my question to make sure I have a understanding..
I have three users added to a AD group, named DEV
I added the group to the security node on the server with sysAdmin rights.
Two users are able to authenticate no issues
One user is not able to authenticate, rather the error states they are trying to authenticate to the local box, BUT if I add the windows user individually they can authenticate with windows.
I understand the admin group needs to be added BUILTIN\Administrators, but I was not able to find the group in 2012 which I understand is by design?
Why are two of the users in the group go-t0-go with windows authentication but one is not?
I checked with my AD team and they state the users are all a 1to1..... so what is it about this one user account?
I read running ssms from a elevated position allows windows credits to be passed, but was not able to test with the end user and two of the users within the group do not have to do this.
Can someone please provide insight.