Many people use a laptop every day, whether for work or gaming. Yet, like most, you likely haven't given much thought to your ...

From cables to power supplies, it pays to know the intricacies of the USB-C spec if you want the fastest charging.

There’s an old laptop power supply providing 19 VDC, a dual-MOSFET board, a potentiometer, and a simple signal generator. The pulses from the signal generator trip the MOSFET, which in turn ...

Just because a power adapter fits into your laptop's charging port doesn’t mean it ... options are exhausted—you've tried other power cables and batteries, checked and rechecked your settings ...

It’s easy to think that all USB-C cables are the same, and that any claims to superiority are just a way to jack up the price. After all, it’s just a cable, right? Such skepticism is ...

Rated high enough to support 100W laptop charging this durable, tangle-free and easy-to-store 4.9-foot (1.5m) cable is kept desktop- and pocket-friendly by retracting into a compact body.