Cybersecurity
Check if Your PC Has the New Secure Boot 2023 Certificates (Windows UEFI CA 2023)
Verify whether your Windows PC has received the new Secure Boot 2023 certificates (Windows UEFI CA 2023, Microsoft UEFI CA 2023, KEK 2K CA 2023) before the June 2026 expiry deadline. Uses PowerShell, msinfo32, and UEFI firmware checks.
