A client of ours has suddenly developed a pretty irritating/serious problem.
They have a Windows 2008 R2 SBS DC and a Server 2008 setup as a terminal server for users to connect to from a branch office.
This setup had been working perfectly up until the 21st of August, then when a user (any user) logs in, it sits at "Applying User Settings" for around 10 minutes, then finally logs in.
Once logged in the sessions seem to behave fine.
There are no errors in the DC event logs, but there are a couple of group policy errors in the TS event logs, as below, one for username and one for computer name unable to be resolved.
The processing of Group Policy failed. Windows could not resolve the user name. This could be caused by one of more of the following:
a) Name Resolution failure on the current domain controller.
b) Active Directory Replication Latency (an account created on another domain controller has not replicated to the current domain controller).
There have been no changes made to either the DC or TS, this seems to have come out of the blue.
I would appreciate any help