Active Directory: How to Promote Windows Server 2012 as a Domain Controller
No more DCPromo, Just add roles and you can promote as a DC
Steps
Server manager - Add role
Open Server Manager
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Choose Add Roles and Features
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Choose Role-Based or Feature-Based installation
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Make Sure it reflects the right Ip address . If it doesn’t Close Server manager and Reopen it
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ADDS
Choose Active Directory Domain Services
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Choose Next
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Choose Install
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Choose Close
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Promote DC
Now role is added but , It's not a Domain Controller Yet
Click on More or the Flag
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Choose Promote this Server to a Domain Controller
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Building a new forest
Choosing "Add a New forest"
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It does have Function level of Windows Server 2003 to Windows Server 2012
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You can skip it.
More information : What is DNS Delegation
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Choose the NetBios Name
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Leave it as default
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Option: Scripted install
If you are planning to promote more Domain Controllers , You can Use a Script like below
Which will give us more ease of deployment
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Access ADDS
Now to Access your Active Directory Services. use the Windows Start Button to access the features
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Pin the important ones to start menu. So that it will be easily accessible for you.