Believe it or not, not all USB ports yield the same amount of power, but here's a $10 gadget that can show you which ones you ...

I've got some old cords that have a micro-usb port on one end and a wall plug on the other. These are for charging mobile phones I used to have. Should I toss them or save them for future phones I'll ...

If you’re asking yourself if all USB-A to USB-C cables work the same, well, the short answer is no. Not at all. To illustrate our point, we reviewed two six-foot, gray-braided Amazon Basics USB-A to ...

For more help with cables, check out Glenn Fleishman’s new book, Take Control of Untangling Connections. It answers common questions and aids in troubleshooting problems. You’ll learn how to recognize ...

This small kit converts USB-C to multiple USB connectors and DC barrel jacks, making it the most versatile tool in my tech bag.

If you've ever wondered why so many gadgets made before the mid-2010s used the slim, tapered Micro-USB connector, and why almost everything today has moved to the oval-shaped USB-C port, the answer ...