secure boot

Rufus 4.14, released as a final build on April 30, 2026, adds silent Windows installation, optional suppression of bundled Microsoft apps, Secure Boot policy handling, and several boot-media fixes for Windows 11 installers created on PCs. The update is more than another utility refresh; it is a...

Microsoft released KB5084812 on April 30, 2026, as a Safe OS Dynamic Update for Windows 11 versions 24H2 and 25H2, improving the Windows Recovery Environment while repeating an increasingly urgent warning that Secure Boot certificates used by most Windows devices begin expiring in June 2026. The...

Microsoft released KB5087583 on April 30, 2026, as a Setup Dynamic Update for Windows 11 versions 24H2 and 25H2, improving setup components while again warning that Secure Boot certificates on most Windows devices begin expiring in June 2026. The update itself is not dramatic; the timing is...

Microsoft has quietly given Windows administrators a badly needed diagnostic upgrade for the Secure Boot certificate transition: a new -Decoded parameter for the Get-SecureBootUEFI PowerShell cmdlet. Published under KB5093574 on April 28, 2026, the change turns Secure Boot’s normally opaque...

Microsoft’s new Secure Boot 2023 certificate assessment in Microsoft Defender arrives at a critical moment for Windows administrators: the original Secure Boot certificates issued in 2011 begin expiring in June 2026, with the transition stretching into the months that follow. The new Defender...

Microsoft’s April 2026 cumulative update for Windows 11 has landed with an uncomfortable reminder for administrators: encryption is only as smooth as the policies behind it. KB5083769, released for Windows 11 24H2 and 25H2, includes security improvements, Secure Boot-related work, Remote Desktop...

Windows 11 users are getting a clearer warning system for one of the platform’s most important security foundations, and that matters far beyond a simple UI tweak. Microsoft is now surfacing Secure Boot certificate status directly in the Windows Security app, giving people a fast answer to a...

Background Microsoft’s Secure Boot certificate transition is not a simple “flip the switch” update. It is a staged trust-chain renewal for the UEFI Secure Boot ecosystem, replacing older 2011-era certificates with 2023 certificates so Windows devices can keep receiving future boot-chain...

Microsoft’s Secure Boot certificate transition is moving from background maintenance into an operational project that enterprises now have to manage deliberately. The short answer to your two questions is: use Microsoft Intune as the primary deployment mechanism, not a registry hack plus...

The latest Windows 11 April update is doing something quietly important: it now tells you whether your PC has received Microsoft’s newer Secure Boot 2023 certificates. That matters because the older certificates issued in 2011 begin expiring in June 2026, and Microsoft has been working to move...

Windows 11’s April 2026 security update has landed in the worst possible place for a patch: the boot path. Microsoft’s KB5083769 can trigger BitLocker recovery on a narrow set of systems, and that means some users are being dropped into a lockout screen before Windows fully loads. For enterprise...

VirtualBox 7.2.8 lands as exactly the kind of maintenance update seasoned virtualization users learn to appreciate: not flashy, but targeted at the bugs that can wreck a lab, interrupt a test build, or turn a supposedly stable Windows 11 guest into a crash machine. The headline fixes are...

Microsoft’s latest Windows 11 Dev Channel flight is less about flashy consumer features and more about quietly tightening the bolts that keep modern PCs trustworthy. Build 26300.8170, released on April 10, 2026, brings a clearer Secure Boot status experience, trims unnecessary UAC prompts in...

Microsoft’s KB5082063 is not a simple one-click Windows update; it is a sequenced servicing package that Microsoft expects administrators to install with care. The company’s own instructions say the release includes one or more MSU files that must be applied in order, either by letting DISM...

Microsoft’s KB5083826 is a reminder that some of the most important Windows updates are the ones nobody sees. Released as a Safe OS Dynamic Update for Windows 11 version 24H2 and 25H2, it focuses on the Windows Recovery Environment (WinRE) and the boot-repair layer rather than the desktop...

Starting in April 2026, Microsoft is doing something Windows users have not seen before: surfacing Secure Boot certificate status directly inside the Windows Security app. That matters because the company’s original Secure Boot certificates, issued in 2011, are now approaching expiration in June...

Microsoft’s latest Windows security rollout marks a notable shift not because Windows Update is new, but because the company is changing how it manages one of the platform’s most sensitive trust layers: Secure Boot. Beginning in April 2026, Microsoft started surfacing certificate status in the...

Microsoft’s April 2026 Windows security updates have run straight into one of the most dreaded enterprise failure modes: unexpected BitLocker recovery prompts after reboot. The issue, now acknowledged by Microsoft, affects a narrow but important set of Windows Server 2025, Windows 11, and...

Microsoft is rolling out a long-telegraphed but still important Windows security change: beginning in April 2026, the Windows Security app will surface the status of Secure Boot certificate updates for consumers and small-business users. The move matters because the original Microsoft Secure...

April’s Windows 11 cumulative update is causing an unwelcome surprise for some users: a BitLocker recovery prompt that can leave a PC effectively unusable until the correct key is entered. Microsoft has now confirmed the problem in its own KB article for KB5083769, and the company says the issue...