How to check if Windows 11 has applied the new Secure Boot 2023 certificates (replaces Secure Boot 2011)

Windows 11’s February 2026 update begins replacing aging 2011 Secure Boot certificates with the newer Windows UEFI CA 2023, which is triggering TPM-WMI Event Viewer logs like Event ID 1801, that look alarming but are actually part of a staged rollout designed to avoid failures to firmware. The post How to check if Windows 11 has applied the new Secure Boot 2023 certificates (replaces Secure Boot 2011) appeared first on Windows Latest