Not every Windows PC will automatically get the new Secure Boot certificates before the June 2026 deadline. Here's how to check yours and fix it before it becomes a problem.

A critical Windows expiration date is coming next month for more than a billion PCs - and even some Linux distros are ...

Several times in the last couple of decades, Microsoft has released source code for the original MS-DOS operating system that kicked off its decades-long dominance of consumer PCs. This week, the ...

If you’ve just upgraded to a brand-new, lightning-fast boot drive, you don’t have to get rid of the old one. The same goes for those ancient HDDs we all have sitting in a dusty drawer, like the ones ...

Learn how to install ChromeOS Flex on an old Windows laptop, create a bootable USB drive, test hardware, and avoid losing files.

PCWorld demonstrates how Windows 11 users can run classic PC games from the 80s and 90s using DOSBox, a free emulator that simulates MS-DOS environments. DOSBox supports vintage titles like ...

This one is for some of our long-time readers. Atari, yes, that Atari, has bought the rights to early "Wizardry" games.

For the 45th birthday of 86-DOS, Microsoft is releasing the earliest known source code listings – transcribed from yellowed continuous printouts. Microsoft has released the oldest known source code ...

Microsoft open-sourced 86-DOS 1.00 source code on GitHub for its 45th anniversary, according to PCWorld, including kernel and PC-DOS development snapshots. This historically significant software, ...

This voice experience is generated by AI. Learn more. This voice experience is generated by AI. Learn more. Check your PC by the end of this month. This has never happened before. Microsoft is ...