A pixel on your computer monitor or TV screen may be a very small thing. But if it is not acting in perfect concert with all the other pixels in the screen, the malfunction will stick out like a sore ...

Nothing can be more frustrating than binge-watching the latest Netflix series on your PC and suddenly finding some specks of black right in the middle of the screen. They may be tiny, but they can be ...

Some laptops are remarkably resilient. Others, not so much. But all succumb to wear and tear over time. Batteries decline, screens malfunction, keyboards fail (and shed their keys). Before calling for ...