secure boot update

Microsoft’s June 9, 2026 Windows 10 cumulative update KB5094127 can trigger a one-time BitLocker recovery-key prompt on some managed PCs when BitLocker, Secure Boot, PCR7 validation, and the 2023-signed Windows Boot Manager transition collide under a specific Group Policy configuration. That is...

Microsoft’s latest Windows performance push, discussed in Paul Thurrott’s May 15 mailbag and now surfacing in preview builds, centers on faster Windows 11 app launches, a less web-heavy Start experience, and a broader reckoning with Microsoft’s long, messy dependence on cross-platform app...

Microsoft is preparing one of the more meaningful Windows 11 quality updates in recent memory, and the center of gravity is not a flashy new app or an AI gimmick but the parts of the OS people touch every day. The latest Release Preview work tied to KB5083631 points to faster File Explorer...

Microsoft’s March Patch Tuesday has landed a consequential, double-edged update for Windows 11: a cumulative rollup that folds highly useful security tools into the operating system while Microsoft’s preemptive Secure Boot certificate refresh and the usual monthly fixes have triggered a stream...

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...

Microsoft’s February 10, 2026 cumulative updates for Windows 11 quietly carried more than routine security fixes — they continued a staged rollout that will refresh the operating system’s Secure Boot certificate chain ahead of a looming expiry window that begins in June 2026. What looks like a...

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...

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...