How-To Geek on MSN
Microsoft Secure Boot certificates expire June 27—here's what that means for your old PC
Most PCs should continue working fine, even if they don't receive the updated certificates.
The clock is ticking for Windows and Linux users to update cryptographic keys that protect their systems against ...
Secure Boot certificate expiry 2026 arrives June 24 when Microsoft’s KEK CA 2011 expires. Devices missing the UEFI 2023 ...
Microsoft is changing Windows on most PCs. Critical Secure Boot certificates will expire for the first time eve ...
The original Unified Extensible Firmware Interface (UEFI) Secure Boot certificates for Windows will start expiring in late June. Microsoft has urged IT and security leaders to apply updated ...
Microsoft has released the Windows 10 KB5094127 extended security update, which fixes the June 2026 Patch Tuesday ...
Google Starts Scanning Your Gmail As Update Goes LiveBy Zak Doffman There is now plenty of advice for Windows 11 users on checking their Secure Boot status, a process that changes again this month, ...
Linux users face a Microsoft Secure Boot headache - here's the painkiller ...
Windows 11 June 2026 Update is causing boot failures (BSODs or BitLocker Recovery) on some PCs, and breasks OneDrive in File ...
EXCLUSIVE For the past 90 days, Microsoft has been quietly patching a firmware flaw in Surface devices that allowed the ...
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