This has never happened before. Microsoft is expiring the authentication that protects Windows PCs from threats each time they restart. Secure Boot certificates on almost all Windows PCs date back to ...

Microsoft Secure Boot certificates from 2011 begin expiring in June 2026. Here’s how to check whether your Windows PC has the ...

A system can still boot normally while quietly falling into a degraded security state.

This voice experience is generated by AI. Learn more. This voice experience is generated by AI. Learn more. All change for Windows. Updated on Apr. 18 with another Windows update starting this month.

Microsoft's latest Windows update now confirms if your PC is Secure Boot-protected - how it works ...

Microsoft is implementing a new Windows kernel trust policy starting April 2026 that will only allow WHCP-certified drivers by default, addressing years-old security vulnerabilities from cross-signed ...

Most PCs don't get hacked, they get neglected.

Microsoft has released the Windows 10 KB5082200 extended security update to fix the April 2026 Patch Tuesday vulnerabilities, including 2 zero-days. This update brings some interesting changes, ...