Microsoft Changes Windows Security After 15 Years—Update By ‘End Of April’

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 ...

‘Starting In April’—Microsoft Changes Windows Update After 15 Years

None of that is surprising or different to the monthly norm for PC owners. What is different, Microsoft says, is that “starting in April 2026, the Windows Security app displays additional information ...