From 3D TVs to curved screens, some ‘next big things’ in home theater never lived up to the hype. Here’s why these TV trends failed.

A cracked iPhone screen is a terrible thing. Here's how to handle a cracked iPhone screen, even without a warranty, and how to prevent more damage.

The average laptop can last four to five years, but the battery is usually the first part to malfunction. Luckily, laptops ...