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 ...

Tony Northrup is a developer, security consultant and author with more than 10 years of professional experience developing applications for Microsoft Windows. Windows Server 2008 includes a handful of ...

Windows Server 2008 introduced the most significant changes to Active Directory Domain Services (AD DS) since its inaugural release in Windows 2000 Server. Microsoft has continued along this path with ...

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 ...

Microsoft has fixed a known issue causing authentication problems on Windows Server domain controllers after installing the April 2025 security updates. Microsoft has released an emergency update to ...

If I have a Windows server domain - e.g. domain 1 and then I create another domain - domain 2 - and I have users with exactly the same name and password on both domains, is there any way I can have a ...

Microsoft Windows Server 2022 is the latest Server edition of Windows till now. It is meant for business and supports higher-end Hardware. Running the same Task View button and featuring the same ...

First of all I will explain the situation, currently we have about 250 Windows Server machines, all virtualised by the way. A few of them are at the latest version of Windows Server 2016. Logging in ...

The Cybersecurity and Infrastructure Security Agency (CISA) on Thursday announced the release of an emergency directive on patching a Windows Server Domain Name System (DNS) vulnerability ...

We have noticed that sometimes, Windows fails to resolve the domain name when one tries to ping it or do nslookup. Sometimes, when trying to run the nslookup command, they encounter this; however, on ...