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 ...

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

Microsoft has announced it will require paid subscriptions for Windows Server 2025 hotpatching, a service that enables admins to install security updates without ...

Microsoft briefly had problems with unsolicited upgrades via Windows Update when Windows Server 2025 was released. Microsoft got this under control in mid-April this year and made the optional upgrade ...

The web-based UI for managing all aspects of Windows Server, Windows Server Admin Center (WAC) sure has grown up a lot in the last seven years. If you're new to the concept, you can run WAC on a ...

Microsoft has released the latest Windows Server build for members of the Windows Server Insider Program. The new build number is 26311. Keep in mind that this and future Windows Server Insider builds ...

Update, April 30, 2025: This story, originally published April 28, has been updated with further information regarding the hotpatching security update service for Windows Server 2025 users, as well as ...

Security updates are always a good thing, until they aren’t, as anyone whose organization was disrupted by the CrowdStrike Falcon issue will be only too aware. However, they are a necessary evil in ...