windows 10 esu

Microsoft’s May 12, 2026 Windows 10 extended security update, KB5087544, adds Secure Boot status reporting to the Windows Security app before Microsoft’s original 2011 Secure Boot certificates begin expiring in June 2026 across many Windows devices. The update is not just another Patch Tuesday...

Microsoft is preparing Windows PCs for a Secure Boot certificate rollover beginning in late June 2026, when original 2011-era certificates start expiring and unsupported Windows 10 systems outside Extended Security Updates will not receive the replacement certificates. This is not a theatrical...

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 KB5082200 update is another sign that Windows 10 is now living on a carefully managed extended-support runway. Released on April 14, 2026, the patch is aimed at Windows 10 ESU, Windows 10 Enterprise LTSC 2021, and Windows 10 IoT Enterprise LTSC 2021, with builds 19045.7184 and...

Microsoft’s latest Extended Security Updates move is less a simple pricing tweak than a clear signal about how long the company expects enterprises to keep aging Windows fleets alive. By extending Windows 10 ESU coverage to Windows 10 Enterprise 2016 LTSB, Microsoft is acknowledging a stubborn...

Microsoft is rolling out a new Secure Boot status dashboard in Windows Security just as the clock starts ticking on a major certificate transition that affects Windows 10 and Windows 11 PCs. The change is modest on the surface, but it gives users a much clearer answer to a problem that has been...

Microsoft’s Secure Boot certificate rollover is no longer a theoretical housekeeping item for future IT planners; it is an active Windows security transition that now has a public-facing status check in the Windows Security app. According to Microsoft, the original Secure Boot certificates...

Microsoft is moving to blunt a potentially messy Secure Boot certificate transition by putting the answer directly into Windows Security. Starting in April 2026, Windows devices can surface a Secure Boot status indicator under Device security so users can see whether their PC has received the...

Secure Boot is about to become a lot more visible to Windows users, and that is a good thing. Microsoft has confirmed that the Secure Boot certificates shipped with many PCs from 2011 begin expiring in June 2026, and it is now rolling out a Windows Security app status page to show whether a...

Microsoft has done something small on the surface but important in practice: it is giving Windows users a clearer heads-up about the Secure Boot certificate transition that has been looming since the company first warned about it in 2024. The new Windows Security indicators are meant to tell...

Microsoft is rolling out a new Secure Boot status dashboard in Windows 11 and Windows 10 at exactly the right moment: the original Microsoft Secure Boot certificates that underpin the PC startup trust chain begin expiring in June 2026. The company says the new view inside the Windows Security...

Microsoft’s March 26, 2026 Safe OS Dynamic Update for Windows 11 version 26H1, tracked as KB5081151, lands at a moment when a much bigger platform transition is coming into view: the June 2026 Secure Boot certificate expiration. In practical terms, this is not just another maintenance package...

Microsoft has issued a platform-level warning: the Secure Boot certificates first issued around 2011 that underpin Windows’ pre-boot trust model begin expiring in June 2026, and although most updated systems will continue to boot, devices that do not receive the replacement certificate family...

Microsoft’s post‑end‑of‑support patching for Windows 10 has exposed a painful trade‑off: the fix that makes the Windows Recovery Environment (WinRE) usable again after October 14, 2025 is available only for devices enrolled in Microsoft’s Extended Security Updates (ESU) or running Enterprise...

Microsoft’s February 10, 2026 ESU rollup, KB5075912, raises Windows 10 22H2 to Build 19045.6937 while quietly widening the platform-level work that will keep Secure Boot functional as Microsoft’s 2011 Secure Boot certificate authorities approach expiry later this year. The update is small on the...

Microsoft has quietly started a platform‑level countdown: the Secure Boot certificates that have protected Windows boot chains since 2011 are being retired in 2026, and while Microsoft and major OEMs are pushing a coordinated replacement, a material number of machines — especially unmanaged...

Windows 10 users who thought "my PC will keep working" were given a far sharper wake-up call this week: Microsoft and its OEM partners are rolling out a coordinated Secure Boot certificate renewal that begins to take effect in June 2026, and any Windows 10 installations that are no longer...

Windows 10 users who think “it still boots, so I’m fine” are being handed a quietly serious maintenance problem: Microsoft is replacing the Secure Boot certificates that have underpinned Windows’ pre‑boot trust model since 2011, and machines that don’t receive the new certificates will continue...

Microsoft’s decision to rotate out 2011-era Secure Boot certificates has turned what many Windows 10 holdouts already feared into an urgent timetable: machines that remained on Windows 10 after Microsoft’s October 14, 2025 end-of-support date now face an additional, platform-level security gap...

Microsoft’s latest Secure Boot certificate refresh has turned an already uncomfortable moment for Windows 10 holdouts into a ticking clock: machines that didn’t move to a supported Windows release by October 14, 2025 now face not only the end of monthly security fixes but also the prospect of...