Here is a real dozie.
Suppose you have a Server 2012 r2 and it's a primary domain controller. It has a "servername" and i went in and changed it to "serverothernname"
After reboot the domain is no longer functional and the directory tree is missing fom the active directory.
I want to simply change it back to "servername" and I think everything will begin to work.
Unfortunatley the server gives an error that looks like the below.
Am I hosed and have to start again??
Before anyone asks there are no backups or systems state backups. The data only is being backed up.
Server.JPG 160.66KB 0 downloads