One of those was UEFI Secure Boot, a mechanism for verifying PC bootloaders to ensure that unverified software can’t be loaded at startup. Secure Boot was enabled but technically optional for Windows ...
In June 2025, Microsoft announced that, in June 2026, it would begin deprecating Secure Boot certificates of Windows systems ...
Your PC's critical security certificates may be about to expire - how to check ...
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.
Get ye to Windows Update, because there's a good chance you've got new Secure Boot certificates to install. Microsoft just ...
Microsoft will roll out new Secure Boot certificates for Windows users starting June, as the old certificates will expire.
Refreshing new certificates represents one of the largest coordinated security maintenance efforts across the Windows ecosystem,' Microsoft explains.
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 ...
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 ...
Microsoft adds a Secure Boot status report to Intune, helping IT admins track certificate updates and reduce security risks.
Microsoft has begun rolling out updated Secure Boot certificates through monthly Windows updates to replace the original 2011 certificates that will expire in late June 2026.
Microsoft is preparing to roll out new Secure Boot certificates via Windows Update to keep old PCs protected from boot‑level ...
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