This has never happened before. Microsoft is expiring the authentication that protects Windows PCs from threats each time ...

Microsoft’s April 2026 security update fixes 165 vulnerabilities across Windows, Office, and other products, including one actively exploited SharePoint flaw. The update also introduces a Windows 11 ...

Secure Boot Certificates are set to expire soon. This guide shows how to check and update them and covers a roadmap for ...

If you open the Windows Security app and go to the Device Security page, you can check whether Secure Boot certificate is up ...

The Secure Boot refresh is one of the largest coordinated security maintenance efforts across the Windows ecosystem, ...

None of that is surprising or different to the monthly norm for PC owners. What is different, Microsoft says, is that ...

A Microsoft root certificate is expiring at the end of this month, and Microsoft warns that removing it could cause problems with the operating system. Earlier this month, BornCity reported that the ...