Windows Secure Boot certificates are expiring after more than 15 years
TechSpot | Tech Enthusiasts, Power Users, Gamers
February 12, 2026
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 used on Windows systems, will need new encryption certificates because the older ones are expiring over the next few months.
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