What just happened? In 1994, greenhorn developer David Plummer sat in his den at home and wrote the code that would ultimately be used to create Task Manager in Windows. Now more than 25 years later, ...

A new battery-saving Efficiency mode and other changes to the Task Manager in Window 11 make it more powerful than ever. We show you how to get the most out of it. I've been testing PC and mobile ...

Discover hidden Windows folders and buried settings that make your PC faster.