I have a Sharp 32J-S400 32" TV and it's about 4 years old. Recently, the colors in the bottom left corner of the TV (a 2" quarter circle extending directly from the corner) have been off. If that part ...

Stephen Shankland worked at CNET from 1998 to 2024 and wrote about processors, digital photography, AI, quantum computing, computer science, materials science, supercomputers, drones, browsers, 3D ...

Earlier this week we looked at ways make basic contrast fixes in iPhoto’s histogram. Now that you know a bit about how the histogram works, you can tackle one of the most challenging image problems to ...

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 ...