If you want to install Active Directory and users to your Windows 11/10 computer, you can make use of PowerShell. First of all, open PowerShell as an administrator and run the following command.

Before you start creating new users on your Windows 7 computer, ... If you want to install software or make other system changes while logged ... but in a central database called Active Directory.

Users can run the DCDIAG Command or launch Server Manager, and navigate to Tools > Active Directory Users and Computers. Next, run nslookup on the domain name to verify DNS functionality.