There is a strong case for treating BIOS and UEFI maintenance as a priority task in 2026, and the reason is not just vague “best practice” advice. Microsoft has confirmed that the original Secure Boot certificates introduced in 2011 begin expiring in June 2026, and devices that do not receive...
Keeping firmware current is not optional for Windows 11 fleets — it’s a foundational maintenance task that affects security, compatibility and long‑term supportability. In practice that means understanding the difference between legacy BIOS and modern UEFI firmware, choosing the safest update...