Surge protectors can keep appliances safe and prevent electrical fires. Here's how they work and how to choose the right one for your home. Alexandra Jones is a CNET contributor who writes about food, ...

Q: A repairman said my TV was probably damaged by a voltage surge. I have several TVs so a whole-house surge suppressor would be best. How can I compare different ones? A: Today's homes have more ...

Power issues are very disturbing. They can cause extensive damage to devices, necessitating frequent repairs and costly replacements. Surges essentially occur when there’s a brief spike in electricity ...