Discussion Locked
0 helpful
5 replies
Closed to new repliesThis discussion is closed. It stays readable, but it takes no new replies.
Im Trying to add a server that use to belong to a diferrent domain, when I go and try to change the domain name to our domain name I get an error "Domain name alrady In user" this computer is runing NT 4.0 with service pack 5 any help will be appeciated
5 replies
by gigelul
Hi
I think that your server was installed as domain controller (PDC). If you allready have a domain controller in this domain you can't add the second, you can add only a BDC or a standallone server in the same domain. You must to reinstall it.
by jcbrito_77
Poster rated this answer
by joseph moore
Don't jump from one domain to another.
Step the machine down to a WORKGROUP first, then reboot, THEN join it to your domain.
And make sure the machine name of this new machine has not been used in your domain before (open Server Manager on your PDC to make sure).
by jcbrito_77
Poster rated this answer
by jcbrito_77
This question was closed by the author
This discussion is closed to new replies.
Trending Windows Forum posts
Sort by Trending
0 helpful
10 replies
Question Locked
Do You Save Useful Windows Tutorial Videos for Later
0 helpful
7 replies
0 helpful
1 reply
Question Unanswered
Is WSL still relevant in 2026?
0 helpful
0 replies
0 helpful
2 replies