Whether you’re new to the PS4 or not, having a flashing blue light on it definitely warrant attention. Your PlayStation console can show a varied light indicators and having a blinking light on it can ...

While the PS5 DualSense can be used to turn on your console without having to do it manually, there’s an annoying issue that may see the pad failing to respond to the PlayStation button being pressed.

Police cars have various lights they use to communicate with others on the road, but at times it can be hard to tell what exactly they're conveying. Red and blue flashing lights are standard and we ...

We’re staring at our devices more than ever, and besides eating up our time, they’re giving off tons of light. Blue light has gotten an especially bad rap, but that’s not quite fair: It’s just one ...