
Leave everything default unless you have a specific enterprise use case.
Specify the locations for the AD DS Database folder, Log Files folder, and SYSVOL folder. Verify your server’s NetBIOS domain name and select Next. Ignore the warning given on the DNS Options dialog and select Next. Provide a secure password for Directory Services Restore Mode and click Next. In the Domain Controller Options dialog, leave Forest functional level and Domain functional level enabled as default. Once the Active Directory Domain Services Configuration Wizard dialog opens, select Add a new forest and enter Root domain name. When the installation is done, click Notifications in Server Manager and then the link titled Promote this server to a domain controller. Once it’s finished click Close to close the wizard. In the Confirmation dialog, click Install to install the selected roles, role services, and features on your server.
Make sure you read the information on the Active Directory Domain Services dialog and click Next.Next, you’ll be asked to add the required features.
Select Active Directory Domain Services from Roles.In Server Pool, make sure that your local computer is selected, and click Next. Next, click Select a server from the server pool.At Select Installation Type, select Role-based or feature-based installation and then click Next.Opens the Add Roles and Features Wizard.Server Manager > Manage > Add Roles and Features.Once that’s done the server can be promoted to Domain Controller. To get started setting up Active Directory, you’ve first got to install Active Directory Domain Services on your Windows Server.