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 ...

Microsoft's blog recently gave a firm warning: unsupported systems aren't just outdated, they're unprotected. That message targets anyone still using Windows 10, and it's serious. In Microsoft's ...

Don't miss out on our latest stories. Add PCMag as a preferred source on Google. A software bug has prevented at least some Windows 10 PCs from receiving an extra year of security patches, following ...

PCWorld highlights the release of KB5073724, Microsoft’s first Windows 10 security update of 2026, addressing critical vulnerabilities including a flaw in WinSqlite3.dll. This update is exclusively ...

In what marks the end of an era, Microsoft has released the Windows 10 KB5066791 cumulative update, the final cumulative update for the operating system as it reaches the end of its support lifecycle.

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, ...