This article is written for those who were searching for a detailed and simple for the understanding guide on how to join Windows Server 2019 Server Core to Domain.

We will consider the case when you already have two servers with the Windows Server 2019 operating system installed on them. In addition, the Active Directory Domain Services role must be installed on one of the servers.

For details on how to install Windows Server 2019, you can read in my guide «Installing Windows Server 2019 Server Core».

To learn how to install Active Directory Domain Services on Windows Server 2019 with the GUI, read the «Installing Active Directory Domain Services on Windows Server 2019». Also in my guide «Installing Active Directory Domain Services on a Windows Server 2019 Server Core» you can learn about how to install Active Directory Domain Services on a Windows Server 2019 Server Core without a GUI.

Before joining a server to a domain, you must assign the server a correct name in accordance with the standards of your organization, and then assign the static IP address, subnet mask, gateway and IP address of the domain controller as the DNS server in the network interface settings.

Log in into the system under an account with administrator rights and start Windows PowerShell using the command:

powershell

In this guide, the server joins the heyvaldemar.net domain using the Administrator account, which has domain administrator rights.

Join the server to the domain using the command:

Add-Computer –DomainName heyvaldemar.net -Credential heyvaldemar\Administrator -Restart –Force

Specify the password for the account with domain administrator rights and click on the “OK” button.

After the reboot, the security policies used in your domain will be applied to the server.

After applying security policies, the server will be ready for operation.

Author

Hi, I’m Vladimir Mikhalev, but my friends call me Valdemar. I have a lot of experience in the design and maintenance of various information systems. On my website, you will find detailed and clear guides for setting up IT solutions. Dive into the ocean, full of positive and technology! For cooperation: callvaldemar@gmail.com

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