Log on locally
Computer Configuration\Windows Settings\Security Settings\Local Policies\User Rights Assignment
Determine which users can log on at the computer.
This user right is defined in the Default Domain Controller Group Policy object (GPO) and in the local security policy of workstations and servers.
The default groups that have this right on each platform are:
Workstations and Servers
To allow a user to log on locally to a domain controller, you have to grant this right by means of the Default Domain Controller GPO.