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Posted by Redaktion
 - February 10, 2026, 21:29:56
Microsoft has issued new guidance warning that 2011 Secure Boot certificates begin expiring in June 2026. Windows updates are rolling out 2023 replacement certificates, with some PCs requiring OEM firmware updates.

https://www.notebookcheck.net/Microsoft-sets-2026-deadline-for-Secure-Boot-certificate-expiration.1223651.0.html