Join Windows Server 2016 to an Active Directory Domain
Join Domain Server 2016
1- Click Start and open the Server Manager.
2- From the left side Select Local Server, so under Properties Click on WORKGROUP.
3- System Properties, then click Change.
4- Under Member of select Domain > A name (my name is xpertstec.local) and then click on ok.
5- Type domain Administrator account username, password and then click on ok.
6- Welcome to the xpertstec.local domain, click ok.
7- Click OK to restart the computer.
8- Click Close.
9- Click Restart Now.
For more details click here
