Secure Boot
The latest Secure Boot coverage — news, analysis, and updates from the WindowsNews.AI desk.
Windows 11’s 2026 Security Overhaul: Mandatory Secure Boot Certificate Renewal and a New Consent Model
Microsoft is preparing a foundational shift in Windows 11 security that will touch every device running the operating system. In 2026, the company will enforce a Secure Boot certificate rollover...
Microsoft Tightens Secure Boot, Revamps Autopatch in Critical June 2026 Windows Update Push
The June 2026 Patch Tuesday brought more than routine fixes—it marked a decisive moment for Windows security infrastructure as Microsoft began enforcing new Secure Boot certificate requirements...
Windows 10 Gets a Reprieve: How Microsoft’s Consumer ESU Pushes Security Patches to 2027
October 14, 2025, was the day Microsoft pulled the plug on mainstream Windows 10 support. For the millions of PCs still running the operating system, that meant no more free security updates, bug...
Microsoft Details Secure Boot Certificate Block That Could Erode Windows Security
Microsoft has published a new support document, KB5105943, detailing an unusual Secure Boot certificate block that prevents certain Windows 10, Windows 11, and Windows Server devices from receiving...
Windows 10’s Stay of Execution: Microsoft Extends Consumer Security Patches to October 2027
Microsoft has quietly updated its consumer Extended Security Updates (ESU) policy for Windows 10, extending the deadline for critical security patches by an extra year and a half. Enrolled PCs will...
Ventoy 1.1.15 Ships with Critical Secure Boot Certificate Support and Boot Fix
Ventoy 1.1.15 landed on June 25, 2026, delivering a critical patch for Windows users who rely on the tool for bootable USB drives. The update comes just days after two rapid-fire predecessor releases...
Microsoft’s June 2026 Secure Boot Warning: IT Must Act Now to Keep Windows Booting
Microsoft has issued a new reminder that the phased rollout of Secure Boot certificate updates remains on track, urging IT administrators and Windows users to continue deploying the necessary changes...
Microsoft Ships KB5095615 Dynamic Update to Fortify WinRE Across Windows 11 24H2 and 25H2
Microsoft released KB5095615 on June 23, 2026, a Safe OS Dynamic Update that patches and improves the Windows Recovery Environment (WinRE) for users running Windows 11 version 24H2 and the upcoming...
Deadline Nears for Azure Linux Trusted Launch VMs: Secure Boot Certificate Update Required
Azure Linux virtual machines protected by Trusted Launch face a hard stop if administrators fail to apply critical Secure Boot certificate updates before Microsoft pulls the plug on a 2011-era...
June 24, 2026: The Day Microsoft's 2011 Secure Boot Key Expires – Are Your Devices Ready?
As the calendar inches toward June 24, 2026, a little-known but critical component of Windows security is reaching its end of life. Microsoft's original Secure Boot Key Exchange Key (KEK), issued in...
Windows 11 Gets Snappier Shell, Shared Audio, and Multi-App Camera in Optional KB5089573 Update
Microsoft has pushed out a new optional cumulative update for Windows 11 that promises to make everyday interactions feel faster and more fluid while unlocking new multitasking capabilities for audio...
Windows Security to Add Secure Boot Readiness Indicator for Certificate Migration in April 2026
Microsoft is preparing to add a long‑awaited Secure Boot readiness status to the Windows Security app, with the feature set to roll out in April 2026 as part of an ongoing certificate migration...