Microsoft’s Secure Boot defends your Windows PC against dangerous bootkit malware. To keep your PC protected, the company has been racing to replace older Secure Boot certificates before they expire ...
Microsoft expands the Windows 11 Secure Boot certificate rollout to more PCs as the October 19, 2026 expiration deadline approaches.
Windows 11 Build 26340 upgrades Cloud Rebuild with hardware-level drive sanitization and remote CSP deployment for IT admins.