Tesla's vehicles have generated more than their share of controversy, from reports of battery-related fires in Model S cars to repeated production delays with the recently released and highly ...

Getting a strong Wi-Fi signal in every corner of your home is not always easy. Sometimes, you notice slow speeds or dropped connections in certain rooms, and it can be tough to figure out why. Testing ...

Do you flick on your turn signal and hear one — or even both of your blinkers — tick faster than usual? This isn't some new gimmick with your car. It indicates that there's an electrical issue ...

Q: Too often I see drivers give maybe one blink of their turn signal before turning. That can’t be enough to meet the requirements of the law, right? How far in advance of an intersection or lane ...

Don't settle for sluggish Wi-Fi. Learn what internet speed tests mean and how to troubleshoot and fix common issues. Joe Supan is a senior writer for CNET covering home technology, broadband, and ...