Microsoft releases Windows 10 KB5075912 extended security update
Microsoft has released the Windows 10 KB5075912 extended security update to fix February 2026 Patch Tuesday vulnerabilities, including six zero-days, and continue rolling out replacements for expiring Secure Boot certificates.
10 Feb 19:06 · BleepingComputer
Still using Windows 10? Microsoft is automatically replacing Secure Boot certificates on older PCs ahead of expiration, so you might want to update ASAP
Secure Boot certificate upgrades is bad news for Windows 10
11 Feb 17:10 · TechRadar
last updated on 12 Feb 00:44