System administrators, run the May 12 patch immediately if you haven't already.

Microsoft has confirmed a new known issue affecting Windows Server 2016 systems that causes domain controller lookups to fail ...

Microsoft says a recent Windows Server 2016 update can break Domain Controller discovery for long hostnames, with no fix yet ...

Microsoft is investigating LSASS memory leaks (caused by Windows Server updates released during the November Patch Tuesday) that might lead to freezes and restarts on some domain controllers. LSASS ...

Microsoft confirmed a Windows Server 2016 issue that can break domain controller discovery after installing KB5087537.

Windows Server 2016 might be long in the tooth but that isn't about to stop Microsoft breaking stuff. The May 12 security ...

The large May patch package had fixed the vulnerability in Windows Netlogon, now attackers are exploiting it. Admins should ...

I have my DHCP server (on Sonicwall) configured to give out the domain controller/DNS server ip as primary DNS, for secondary DNS I have set to give out 1.1.1.1, for tertiary 8.8.4.4 Does this comply ...

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 set up a small server 2003 domain with 5 machines. One PC is a domain controller and the remaining 4 are windows XP machines.<BR><BR>I set up DNS on the domain controller. The computer name of the ...

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 ...