PLCITS

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Agree with Seth for his suggestions.<br>When I had that issue in the past I have to <span style=" text-align: start;">I took down server, dcpromo /forceremoval, seized the role, cleared metadata, and re-added back to the domain. I had a wrong IP address on virtual network adapter as well, which required fixing.</span>&nbsp;
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Agree with Seth for his suggestions.
When I had that issue in the past I have to I took down server, dcpromo /forceremoval, seized the role, cleared metadata, and re-added back to the domain. I had a wrong IP address on virtual network adapter as well, which required fixing. 

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Hi I need help with this, We have a problem 1 of the server is showed error in the Operations Masters I tried, stop the KDC, restart and then I did&nbsp;&nbsp;<span style=" text-align: start;">netdom resetpwd /server:&nbsp;</span><span style=" text-align: start;">/userd:administrator /passwordd:”</span>&nbsp; after that showed me the correct server in the &nbsp;RID,PDC, Infrastructure but after start the KDC showed me error again Any suggestion?<br><br>we have 2 Server 2012 R2 both are DC, AD, DNS<br><br>
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Hi I need help with this, We have a problem 1 of the server is showed error in the Operations Masters I tried, stop the KDC, restart and then I did  
netdom resetpwd /server: 
/userd:administrator /passwordd:”
  after that showed me the correct server in the  RID,PDC, Infrastructure but after start the KDC showed me error again Any suggestion?
we have 2 Server 2012 R2 both are DC, AD, DNS

AD Oeprations Master Error RID,PDC, Infrastructure

wsus, windows server 2012r2

Active Directory (AD) is a Microsoft brand for identity-related capabilities. In the on-premises world, Windows Server AD provides a set of identity capabilities and services, and is hugely popular (88% of Fortune 1000 and 95% of enterprises use AD). This topic includes all things Active Directory including DNS, Group Policy, DFS, troubleshooting, ADFS, and all other topics under the Microsoft AD and identity umbrella.

Active Directory

The Domain Name System (DNS) is a hierarchical, globally distributed system responsible for associating the name of a computer, service or other resource into an IP address for connecting to the Internet or a private network. Most prominently, it translates domain names to the numerical IP addresses needed for the purpose of computer services and devices worldwide.