Vital Windows 11 certificates are expiring: how to check if you’re affected

Microsoft has recently begun replacing expiring Secure Boot certificates on eligible Windows 11 systems running 24H2 and 25H2 ...

New Windows updates replace expiring Secure Boot certificates

Microsoft has started rolling out new Secure Boot certificates that will automatically install on eligible Windows 11 24H2 ...

Windows is updating Secure Boot before certificates expire this June and break it

You shouldn't have to worry about much, but you can check if you have the new certificates already.

Microsoft releases Windows 10 KB5073724 extended security update

Microsoft has released the KB5073724 extended security update to fix the Patch Tuesday security updates, including 3 ...
Neowin

Certificates for one of Windows 11's hardware requirements expire soon, here is what to know0 0

Secure Boot is a known term for Windows 11 users. It is one of Windows 11's hardware requirements, and without it, the operating system cannot be installed, at least ...
Windows Latest

Windows 10 KB5073724 is January 2026’s Extended Security Update (ESU) and it removes old modem drivers

Windows 10 KB5073724 is available, but it shows up only when you subscribe to ESU (Extended Security Updates).
WinBuzzer

PCs Refuse to Shut Down After Microsoft Patch: Security Update Ironically Breaks Basic Functionality

Microsoft has released a fix for KB5073455, which broke shutdown functionality on Windows 11 Enterprise systems with Secure ...