Windows 10 KB5078885 ESU out with Secure Boot 2023, replacing expiring Secure Boot certificates from 2011. But it's a staged ...

How to check your Windows PC for expiring security certificates - a big one is ending soon ...

Don't let your PC languish ...

Microsoft confirms systems without updated Secure Boot certificates will boot normally but lose some security protections.

Microsoft has released the Windows 10 KB5078885 extended security update to fix the March 2026 Patch Tuesday vulnerabilities, ...

Microsoft has released the KB5043064 cumulative update for Windows 10 22H2 and Windows 10 21H2, which includes 6 changes and fixes, including a fix for Bluetooth devices that stop working due to a ...

In June 2025, Microsoft announced that, in June 2026, it would begin deprecating Secure Boot certificates of Windows systems ...

The big picture: Microsoft is officially ending mainstream support for Windows 10 today, which means millions of devices still running the older OS will no longer receive new features, security ...

Jason Chun is a CNET writer covering a range of topics in tech, home, wellness, finance and streaming services. He is passionate about language and technology, and has been an avid writer/reader of ...

The option to sign up for an ESU subscription is available to any PC running Windows 10, version 22H2, Home, Professional, Pro Education, and Workstation editions, with the latest update installed.