Locate USB Controllers: In the Device Manager, scroll down and expand the "Universal Serial Bus controllers" category. Access USB Port Properties: Right-click on an entry named "USB Root Hub," ...

Ports and connectors are not always the first thing you think about when buying a computer, but it's good to know your options and more about the different types of computer ports and their functions.

How many watts can a USB port actually output? The answer depends on your cable and protocol. Here is the ultimate guide to ...

Your USB audio port can be surprisingly useful--giving you even better sound than your computer's regular audio output. Here's how to use it. Eliot Van Buskirk Evolver.fm Editor Eliot Van Buskirk has ...