My mom just called me tonight telling me that she came home this evening and her home office circuit breaker was tripped. The cable modem is burnt, with visible black marks on the outside of the unit, ...

Electrocution, faulty operation, fire hazards and building or operation code violations are but some of the dangers involved when cables become frayed or pinched and exposed. These dangers are present ...

Power cords may seem like simple accessories, but they play an essential role in the performance, safety, and reliability of computers and related equipment. Whether you're setting up a desktop PC, a ...

Stephen Shankland worked at CNET from 1998 to 2024 and wrote about processors, digital photography, AI, quantum computing, computer science, materials science, supercomputers, drones, browsers, 3D ...

If your computer is behaving strangely or randomly crashing, it can be hard to nail down the culprit. And as much as you don't want to believe it's the problem, testing your power supply should be ...

Computer power supply units are designed to both power your computer's components and protect them from minor surges. But too large of a surge will blow a PSU's fuse and render a computer powerless, ...