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

But this shift in Windows adoption looks less like a wave of enthusiastic upgrades and more like a forced march driven by expiring support deadlines, strict ...

Windows 11 Pro starts from a more modern security footing than Windows 10. Microsoft made TPM 2.0 and Secure Boot part of the Windows 11 hardware requirements, which helps protect the system earlier ...

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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, ...

In June 2025, Microsoft announced that, in June 2026, it would begin deprecating Secure Boot certificates of Windows systems from 2011, which were superseded by their 2023 counterparts.

Important security certificates for Windows 11 will soon expire for many users. In some cases, you will need to take action to prevent this from happening. Here's what you need to do and why.

A tech expert has issued a warning to millions of Brits as official support for Windows 10 will completely stop in October 2026 ...

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

Make sure you've updated before the deadline.

Microsoft has released Windows 11 KB5079473 and KB5078883 cumulative updates for versions 25H2/24H2 and 23H2 to fix security ...