Cannot Promote Server 2012 R2 Server to DC??

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i have freshly installed server 2012 r2 core edition of latest updates of today.  i did following:

- changed name dc6
- joined existing domain.
- logged in domain admin.
- set fixed ip address & set dns servers other dns servers on network.

i installed ad dc via server manager computer , went through fine.  i logged server , ran following command:

install-addsdomaincontroller via powershell , answer commands requested current domain , safe mode administrator password.  i following error:

verification of prerequisites active directory preparation failed.  the specified user not have sesecurityprivilegeenabled.

i ensured domain admins (i'm logged in domain admin) in local admin group , hasn't helped.  note:  i haven't had problems adding domain controllers in past, server 2012 r2 version.  i'm running server 2008 r2 dc's @ 2008 forest level.

anybody have ideas?

hi,

could check if account schema admin , enterprise admin? enterprise admin required if have sub-domains, nonetheless, worth giving shot. 

are there gpos may effect account?

thanks



Windows Server  >  Directory Services



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