Hi,
I need to remove the backend role on a CRM 2013 environment.
So I logon with the installer user on CRM Server.
Start the CRM setup via Add Remove programs, Configure, unselect Back End Server.
On the SystemCheck I get Red Cross Error "The specified user name and password can not logon."
In the crmserversetup.log I get
"Error| Check ServerClaimsEncryptionCertificateValidator : Failure: The specified user name and password can not logon."
I have no errors in eventlog on CRM or ADFS.