Official support for Windows 10 has ended, and its security certificates are expiring. Your system is at risk, and Microsoft ...

Microsoft extended consumer Windows 10 security updates to 2027, with a no-cost option for eligible PCs and separate rules ...

Officially, Windows 10 died last month, a little over a decade after its initial release. But the old operating system’s enduring popularity has prompted Microsoft to promise between one and three ...

Secure Boot certificates will expire in June 2026 after their 15-year lifespan. Keep Windows and firmware updated; new certificates will install automatically via a monthly Windows Update. If not ...

Interesting times for Microsoft users. The ever-popular Windows 10 retired almost a month ago, yet 4 out of every 10 PCs have not upgraded to Windows 11. Data suggests 500 million users could be at ...

Secure Boot protects your PC against bootkit malware. The Windows update refreshes expiring Secure Boot certificates. To install, head to Settings and select Windows Update. I typically advise Windows ...

Jake Peterson is Lifehacker’s Tech Editor, and has been covering tech news and how-tos for nearly a decade. His team covers all things technology, including AI, smartphones, computers, game consoles, ...

A crucial Windows security certificate just expired - how to check your PC ...

A Windows 10 PC that cannot run Windows 11 still has options, including ESU, ChromeOS Flex, Linux, repurposing, or replacement.