Troubleshoot and fix unresponsive USB ports on your Windows PC with these simple solutions, from basic checks to driver updates and power settings tweaks.

To determine the power, current, and voltage of a USB socket, Windows on-board tools, freeware, and test sticks from $10 can be used.

How to Fix USB Port Issues When your USB ports suddenly stop working, the problem can always be tracked down to either a hardware or software failure.

As reported by Hackaday, the colourfully named 'USB and more tester' can be bought via Tindie for $60, though it has been ...

Do you have enough USB ports for all the things you want to plug into your computer? Here are all the ways you can count them to find out an exact number.

In this article we explore the steps you should take if the USB port on a Mac stops working and you’re not sure why. Check the connection We’ll start with the simple stuff.