Microsoft says it has resolved a Windows 11 bug that caused some commercial systems to fail to boot with an "UNMOUNTABLE_BOOT_VOLUME" error after installing recent security updates, with the fix ...
Windows 11 is refreshing Secure Boot keys in 2026. Here's why TPM-WMI Event ID 1801 appears, and how to verify the new certificate.
Tom's Hardware on MSN
Microsoft is refreshing Secure Boot certificates to plug security holes before they happen — if you bought a PC last year, you should be set
Microsoft is refreshing Secure Boot certificates for Windows PCs. If you bought one in the past year, you should be set, but ...
Firmware, encryption, and filesystem traps that break dual boot.
Microsoft's KB5077181 security update has caused endless restart loops and system lockouts for Windows 11 users, with no ...
Secure Boot has relied on the same security certificates to verify bootloaders since 2011, during the development cycle for Windows 8. But those original certificates are set to expire in June and ...
Microsoft is reminding users that the Secure Boot ecosystem will soon require a mandatory check-up. The Redmond-backed security protocol, part of the UEFI specification and primarily ...
Microsoft has announced it will deliver new Secure Boot certificates via Windows Update starting March 2026 before 2011 ...
Microsoft is preparing to roll out new Secure Boot certificates via Windows Update to keep old PCs protected from boot‑level ...
Refreshing new certificates represents one of the largest coordinated security maintenance efforts across the Windows ecosystem,' Microsoft explains.
Microsoft warns Secure Boot certificates will expire June 2026, updating PCs automatically to maintain boot-level security.
Microsoft will roll out new Secure Boot certificates for Windows users starting June, as the old certificates will expire.
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