In June 2025, Microsoft announced that, in June 2026, it would begin deprecating Secure Boot certificates of Windows systems from 2011, which were superseded by their 2023 counterparts.

Microsoft has announced it will deliver new Secure Boot certificates via Windows Update starting March 2026 before 2011 certificates expire in June.

Secure Boot helps keep your computer safe by using trusted certificates in UEFI firmware. It checks bootloaders and prevents dangerous applications from running before Windows starts. Through Secure ...

Windows 11 hides powerful built-in tools in shortcuts and settings. Discover nine underrated features that boost productivity ...

As AI agents and autonomous apps multiply, Microsoft is resetting Windows’ default trust model, requiring user consent and ...

Huxley Dunsay of Retro Roadshow joins us in the PCWorld studio to show off the BeBox, a 90s dual-CPU PC with a custom operating system.

Red Hat (before Fedora was a thing), openSUSE, Linux Mint, Arch, Gentoo, Pop!_OS... The list goes on. Also: 7 apps I ...

Windows has become the most-used desktop and laptop operating system since its first release in 1985. Its user-friendly interface had intuitively designed windows, icons, and menus that played a ...

Windows 11 is a solid operating system that offers some benefits over its predecessors. It features a fresh design, solid gaming performance, and offers much better multitasking over the prior version ...

On November 20th, 1985, a then not-so-big company called Microsoft announced that Windows was commercially available. Read the full story of the Microsoft operating system below. Windows 1 to 11: The ...