Windows 11 has a built-in report that provides insight into your laptop's battery health, including whether a replacement is actually needed.

We tested popular wideband O₂ controllers against lab-grade equipment to see how accurate their lambda readings really are under real engine conditions.

Your car is basically a rolling computer network, and that little “check engine” light is the car begging you to read the ...

Jason Chun is a CNET writer covering a range of topics in tech, home, wellness, finance and streaming services. He is passionate about language and technology, and has been an avid writer/reader of ...

We've been blasting the best PC speakers all day and all night to find out if they've got what it takes to earn a place on our desks. Sure, the best gaming headsets will give you a more intimate ...