Discover the built-in hardware tests that can extend the life of your laptop and save you from expensive repairs.

First of all, we need to ensure that the connection between the graphics card (external) and your laptop is tight. If the connection is loose, your screen may flicker intermittently. If you can open ...

When you look at your laptop screen and see it flicker, display distorted images, not power on, or suddenly go black, it can be panic-inducing. After all, without a functioning screen, your laptop is ...

Since 1983, PCWorld has been testing PCs, and while we made the jump from paper to digital years ago, our mission remains the same: We’re here to help you make better choices about your PC hardware ...

For months, my Lenovo Yoga C940 laptop seemed to be playing tricks on me. One minute the display would be pleasantly bright, but switching to anything with a dark background caused a gradual drop in ...

The 15-inch version of the Microsoft Surface Laptop 4 (starts at $1,299; $1,499 as tested) offers one of the most refined computing experiences of any Windows laptop. With two color options and ...

Our expert, award-winning staff selects the products we cover and rigorously researches and tests our top picks. If you buy through our links, we may get a commission. Managing Editor Josh Goldman is ...

CNET’s expert staff reviews and rates dozens of new products and services each month, building on more than a quarter century of expertise. The design is no more exciting this year than last, and the ...