Your PC's critical security certificates may be about to expire - how to check ...

Is your computer acting strange? Unexpected slowdown, pop-ups, and account activity could be signs of a hidden threat lurking within.

Windows users are, understandably, given the size of the operating system market share, a prime target for attackers of all kinds, from nation-state espionage actors to hackers and scammers. Windows ...

PCWorld explains how to check if your Windows 11 system has updated Secure Boot certificates before they expire in June 2026. Outdated certificates could compromise system security and prevent future ...