How to Join Client to a Active Directory Domain in Windows Server 2012

Joining a machine to a Active Directory Domain will let you have the domain’s benefits, such as central management, Group Policies, security and much more.
In this video you will learn: Joining a Client to Domain. The client is Windows 8 and the server is Windows Server 2012.

Also see: How to install and configure Active Directory Domain Services AD DS on Windows Server 2012
https://www.youtube.com/watch?v=rIRnBJE7PVs