Microsoft has resolved a known issue that prevented some Windows Server 2016 systems from installing the June 2026 security ...

Microsoft’s monthly update included 206 fixes for flaws in everything from Windows to Office to Exchange Server, not to mention three zero-days.

Microsoft says the April 2025 security updates are causing authentication issues on some Windows Server 2025 domain controllers. The list of impacted platforms includes Windows Server 2016, Windows ...

The Windows security updates, especially for servers from April, have partly severe side effects. Some Windows servers restart unexpectedly. Furthermore, there are indications that domain admin logins ...

Microsoft has fixed a known issue causing authentication problems on Windows Server domain controllers after installing the April 2025 security updates. Platforms affected by these problems include ...