Certificate Expiration
The latest Certificate Expiration coverage — news, analysis, and updates from the WindowsNews.AI desk.
No-Reboot Security Updates Come to Windows 11 LTSC 2024 via KB5064010
Microsoft shipped a targeted no‑restart security patch for Windows 11 Enterprise LTSC 2024 on August 12, 2025, advancing the operating system to OS Build 26100.4851 and plugging vulnerabilities...
Secure Boot Deadline Looms: Windows 11 August Update Begins Certificate Migration Countdown
The August 2025 cumulative update for Windows 11 version 24H2, KB5063878, does more than patch security holes — it delivers a stark reminder that the clock is ticking on Secure Boot certificates...
June 2026 Secure Boot Expiry Looms as Microsoft Ships August Update for Windows 11 24H2
IT administrators have exactly nine months to overhaul firmware update workflows before Secure Boot certificates reach expiration in June 2026, a deadline Microsoft underscored in its August 2025...
KB5063878 Brings AI Enhancements and a Stark Reminder: Secure Boot Certificates Expire June 2026
The August 2025 security update for Windows 11 version 24H2, KB5063878, is more than a routine monthly patch — it’s a vehicle for Microsoft’s increasingly loud warning that Secure Boot...
Windows 11 KB5062633 Update: Security Fixes Trigger Dual-Boot Linux Boot Failures and Long-Term Resolution
The August 2024 release of Windows 11 KB5062633 was engineered as a targeted update, focused on delivering key security fixes and bug patches without necessarily introducing sweeping new features....
Microsoft Drops KB5062839 to Harden Windows Setup, Flags 2026 Secure Boot Certificate Crisis
Microsoft shipped KB5062839 on July 22, 2025, a Setup Dynamic Update for Windows 11 version 24H2 and Windows Server 2025 that silently overhauls installation binaries while sounding an urgent alarm:...
Microsoft Warns of Secure Boot Certificate Expiration in June 2026: Urgent Steps for IT and Enterprises
Microsoft’s latest urgent warning has sent ripples through the IT and Windows enthusiast communities, as news breaks about the impending expiration of Secure Boot certificates in June 2026. These...
Windows 10 KB5062554 Update: Security Fixes, Stability Improvements, and What IT Admins Need to Know
Microsoft's July 2025 Patch Tuesday brought critical security enhancements and system stability improvements with the release of the KB5062554 cumulative update for Windows 10. This update addresses...
Microsoft Rolls Out KB5062683 to Enhance Windows 11 Feature Upgrades
Microsoft Rolls Out KB5062683 to Enhance Windows 11 Feature Upgrades Microsoft has released a new setup dynamic update, KB5062683, for Windows 11 versions 22H2 and 23H2. Dated July 8, 2025, this...
Microsoft Rolls Out KB5062688 Update, Strengthening Recovery and Security for Windows 11 24H2 and Windows Server 2025
Microsoft Rolls Out KB5062688 Update, Strengthening Recovery and Security for Windows 11 24H2 and Windows Server 2025 Microsoft has released a significant update, KB5062688, for Windows 11 version...
Microsoft Bolsters Windows 11 Resilience with KB5062693 Update
Microsoft Bolsters Windows 11 Resilience with KB5062693 Update Microsoft has rolled out a critical update, KB5062693, for Windows 11 versions 22H2 and 23H2. Released on July 8, 2025, this Safe OS...
Windows 11 KB5062553 Security Update: Critical Fixes & Secure Boot Best Practices
Microsoft's July 2025 KB5062553 update (OS Build 26100.4652) represents a pivotal moment for Windows 11 security, addressing 47 vulnerabilities including three critical remote code execution flaws....