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

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.

Understanding the power output of your USB ports is crucial for ensuring that your devices are charged efficiently and safely. Here are several methods to check the power output of a USB port ...