If when you attempt to promote a Windows Server to a Domain Controller (DC), after you submit the Prerequisites and while Windows is performing the final verification ...

Although domain controllers can be configured to obtain an IP address from DHCP, it’s best practice to configure a static IP address so that it can be reliably discovered across the network. You may ...

Microsoft has confirmed customer reports of NTLM authentication failures and high load after installing last month's Windows Server security updates. According to a new entry added to the Windows ...

Microsoft warns of credential-stealing NTLM relay attacks against Windows domain controllers Your email has been sent Microsoft is sounding an alert about a threat against Windows domain controllers ...

One of two critical Active Directory Domain Controller vulnerabilities patched by Microsoft last month goes beyond the original denial-of-service (DoS) attack chain and can be used to crash multiple, ...

Microsoft’s May Patch Tuesday update is triggering authentication errors. Microsoft is alerting customers that its May Patch Tuesday update is causing authentications errors and failures tied to ...

Microsoft has released an out-of-band patch to fix authentication failures on Windows after installing the May 10, 2022 security update on Windows Server domain controllers. "An issue has been found ...

I want to add a new 2003 domain controller to a 2000 domain and then eventually make that one the primary DC, and take out the old primary one. 1. Run ADPREP /FORESTPREP on a domain controller in your ...