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

Support for Windows 10 is scheduled to end on Oct. 14. Although the older operating system is 10 years old, it's still used by up to 400 million computers and nearly 41% of PC owners. If you're among ...

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 ...

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 ...

When things are working fine, it's easy to assume that software updates are unnecessary. But almost every device around you ...

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, ...