Installing this month's Windows Server security update has knocked some enterprise domain controllers into continuous reboot ...

Microsoft confirms KB5082063 bug causing restart loops on Windows Server domain controllers, impacting authentication and enterprise environments.

Microsoft warns that some Windows domain controllers are entering restart loops after installing the April 2026 security ...

Microsoft rolls out emergency updates to fix Windows Server crashes, LSASS failures, and installation errors after April patches.

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 ...

As far as Microsoft was concerned, the issue was "mitigated" shortly after being reported, but it has taken the company well ...

The Windows security updates, especially for servers from April, have partly severe side effects. Some Windows servers ...

Microsoft has released multiple emergency OOB updates for all supported Windows Server versions. The new updates fix ...

I have a client that I recently acquired from another entity. Today I tried to join a new PC to the domain and it would not take. I checked DNS and made certain the client has the domain controller as ...

Forbes contributors publish independent expert analyses and insights. Davey Winder is a veteran cybersecurity writer, hacker and analyst. Privilege escalation vulnerabilities are among the worst you ...

Microsoft Windows Server 2019 brings a number of new capabilities plus updates and performance improvements to its server operating system. The question for most IT administrators will be whether to ...

The next version of Windows Server is coming soon, and in this article I'll look at some of the improvements and new features. Recently Microsoft held a Windows Server summit, full of (pre-recorded ...