Back in February of 2024, Microsoft announced that it was rolling out new 2023 Secure Boot Certificate Authority CA or keys that would replace the previous one from 2011 when Windows 8 was around and the Secure Boot feature was first conceived . The rollout began with the Patch Tuesday updates that month KB5034765 for Windows 11 and KB5034763, and more for Windows 10 . This was important since the 2011 certificates will be 15 years old in 2026, which is when they are set to expire. Today, th
