Microsoft has confirmed that the September 2025 security updates are causing Active Directory issues on Windows Server 2025 systems.

Microsoft ended support for its older OS on Oct. 14, but there are three ways to extend critical security updates and remain on Windows 10 for another year. Two options are free.

Microsoft's October Patch Tuesday update includes over 170 fixes for security vulernabilities, including for six zero-days.

In what marks the end of an era, Microsoft has released the Windows 10 KB5066791 cumulative update, the final free update for ...