Microsoft has released Patch Tuesday updates for Windows 11 KB5074109, KB5073455 for January 2026. Here's what's included.

Windows 11 KB5074109 is now available for Windows 11 25H2 and 24H2. This release mostly has bug fixes and improvements.

The January 2026 Patch Tuesday updates for Windows 11 address a battery issue on devices with a Neural Processing Unit, and ...

Today is Microsoft' 2026 Patch Tuesday with security updates for 114 flaws, including one actively exploited and two publicly ...

Microsoft today issued patches to plug at least 113 security holes in its various Windows operating systems and supported ...

Microsoft has released Windows 11 KB5074109 and KB5073455 cumulative updates for versions 25H2/24H2 and 23H2 to fix security ...

eWEEK content and product recommendations are editorially independent. We may make money when you click on links to our partners. Learn More. A research study comparing patch management in Microsoft ...

Microsoft has sparked heated debate by claiming that Windows software is cheaper to patch than open-source alternatives. A Microsoft-commissioned study — conducted by its business partner Wipro — ...