The System applet in the control panel will allow you to join a system to a domain.
or
right click my computer-> properties->computername->click change
it will ask the domain administrator username pwd
enter it
will get prompt to restart the computer.
voila you are joined to domain..
Once you register or buy a particular domain name, you need to select a hosting company and point the DNS server to the domain by logging in to your account and adding your domain to your list of hosted domains.
To join a domain, you go to the Computer Properties and the Identification tab. Tell the system you want to join a domain, then provide the domain you want to join. You will be asked for administrator credentials in order to join the domain from a client.
The System applet in the control panel will allow you to join a system to a domain.
Windows 7 Professional and Ultimate editions have a feature called Domain Join, which is designed to join a domain quickly and more securely.
join the client to workgroup and restart the PC. it will be out of domain. But you require proper admin rights to do so.
A workgroup
Windows 98 machines don't join a domain - they are just able to browse it. You only have a choice to change the workgroup name on a Win98 machine - you make the workgroup name the same as the domain name and they can browse the network resources and map drives to them. They are like XP Home edition which can just join workgroups and not domains.
join the PC in a domain and restart , you will need domain admin rights to do so
check the dns first check the IP would has admin rights on the domain to add machine. restart PC
One, you may join other member servers but you may only have one domain controller.
Business, Enterprise, and Ultimate
You have to see the master of his domain and then he can guide you after you pay him 3 easy payments of the low price of $19.75. Its actually pretty easy once you master his domain.
You can join online contest wherein the prices includes a free .com domain. And if you win, then you will have your .com domain that comes free and will be registered under your name.