As a bit of background, all our systems are configured to auto-enroll certificates and we are using the built-in V1 certicates for our system, so specifically the Computer and Domain Controller ...

This post provides the most suitable solutions to the issue whereby Group Policies are not applying as well as not replicating between Domain Controllers in a typical Windows Server environment. If ...

Currently I have One 2000 DC and One 2003 DC. Verified both in Sites and Services and in AD within the Domain Controllers OU.<BR>What I need to do is add an additional 2003 DC. That is when this msg ...

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 ...

Earlier this week I saw a situation in which someone with a small, single-domain controller network performed a restoration of their domain controller. This restoration effectively reverted the Active ...

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 is investigating a new known issue causing enterprise domain controllers to experience Kerberos sign-in failures and other authentication problems after installing cumulative updates ...

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 ...

In two previous articles (here and here) I shared some classic Active Directory mistakes people have made that got their companies into serious trouble. Here’s another mistake that on the face of it ...

Microsoft has issued an out-of-band patch fixing an issue that caused server or client authentication failures on domain controllers after installing the 10 May 2022 Patch Tuesday updates. The Patch ...