secure boot updates

  1. Windows 11 March 2026 Hotpatch KB5079420 and Secure Boot Certificate Refresh

    Microsoft released a Hotpatch for Windows 11 on March 10, 2026: KB5079420 for OS Builds 26200.7979 (25H2) and 26100.7979 (24H2). The short public-facing summary is intentionally terse—the package is described as delivering miscellaneous security improvements to internal OS functionality, with a...
  2. January 2026 Patch Tuesday: Patch Windows 10 Now for DWM Zero‑Day and 112 CVEs

    Windows 10 users should install the January 2026 security updates without delay: Microsoft’s first Patch Tuesday of the year fixed more than a hundred vulnerabilities — including an actively exploited zero‑day in the Desktop Window Manager — and federal agencies have already been ordered to...
  3. Microsoft Releases Windows 10 22H2 Build 19045.6156 with Security and Stability Enhancements

    Microsoft has released Windows 10 22H2 Build 19045.6156 (KB5062649) to the Release Preview Channel, introducing several key updates and improvements. Enhanced Windows 10 Extended Security Updates (ESU) Enrollment A significant enhancement in this build addresses an issue with the Windows 10 ESU...