Did your vehicle's Check Engine light just pop on? An OBD-II scanner can provide some direction. We tested a handful to find ...

And if you'd prefer something a little less flashy that can last you through a workday in a pinch, the Samsung Galaxy Book 4 Ultra is a workhorse of a laptop with enough muscle to play games at a ...

Learn what that pesky dashboard light means before heading to the shop — and maybe save some cash in the process.

Is your check engine light on? We can't fix that. But we can point you to the right OBD2 scanner to diagnose all kinds of… ...

The best part is that every gaming laptop has been tested by a member of PCWorld and we’ve checked out everything from graphics performance and typing experience to connectivity options and ...

The Automotive Diagnostic Scan Tool Market is poised for significant growth, driven by technological advancements, the rise of electric and autonomous vehicles, and increasing vehicle complexity.

They made a mistake and sent the wrong computer. Then they wouldn't own up to it. Calls to warranty rarely are answered. A few of the "sales" people who answer are kind and helpful, but the ...

A diagnostic tool is self-explanatory in its function: it identifies car gremlins. However, before we go through the best ones, let’s answer some important questions. What’s the point of a car ...

A diagnostic medical sonographer could be answering the question "Is it a boy or a girl?" as well as a host of other life-changing medical questions with the help of ultrasound technology.

They remain popular among PC players for good reason, with a solid quality build and excellent engineering. To help break the choice down a little, we've rounded up a shortlist of all the best ...