Everything there is to find on tag: Patch Tuesday.
Windows Server updates cause Exchange servers to become unstable
Microsoft warns that the October 2026 Windows Server updates may destabilize on-premises Exchange servers. OW...
Tag: Patch Tuesday
Timeline
Microsoft fixes record number of vulnerabilities: 570
During July’s Patch Tuesday, Microsoft patched an unprecedented number of security vulnerabilities. A total...
Microsoft: AI will lead to a lot more fixes on Patch Tuesdays
Microsoft has warned that the number of security updates will increase significantly. The reason is that Micr...
Microsoft patches 137 vulnerabilities and deploys AI scanner
During May’s Patch Tuesday, Microsoft released fixes for 137 vulnerabilities in Windows, Azure, Dynamics 36...
Emergency Update for Windows Server Following Reboot Issues
Microsoft has released emergency updates for multiple versions of Windows Server. This follows issues caused ...
Microsoft reports six actively exploited zero days in Patch Tuesday
Microsoft fixed a total of 58 vulnerabilities during Patch Tuesday in February 2026. That is fewer than in ma...
Microsoft patches bug causing multiple Message Queuing errors
Update, December 19: Microsoft has released an out-of-band (OOB) update to fix the Message Queuing errors des...
Microsoft ends year with patch for exploited zero day
During December Patch Tuesday, Microsoft fixed an actively exploited zero day, along with 56 other vulnerabil...
Microsoft tells Windows 11 23H2 users: upgrade to 25H2
Microsoft has released the Patch Tuesday updates for November 2025. For home users of Windows 11 23H2, this a...
Microsoft fixes Windows 10 bug after week of technical issues
Microsoft has fixed a critical Windows upgrade bug that has been plaguing users since August 12. The issues a...