Your webcam turns on for no reason. Why? The idea that some unknown eyeball might be watching you might make you nervous. It did me — which is why I’m telling you how to solve that problem. I’ve ...

Any time your computer seems to be fighting against itself by blocking certain functions, such as your webcam operating properly with Skype, you are having some sort of software conflict. This type of ...

Allison Johnson is a reviewer with 10 years of experience writing about consumer tech. She has a special interest in mobile photography and telecom. Previously, she worked at DPReview. I am the very ...

I started with CNET reviewing laptops in 2009. Now I explore wearable tech, VR/AR, tablets, gaming and future/emerging trends in our changing world. Other obsessions include magic, immersive theater, ...