USB ports are everywhere today, but their design means they can be susceptible to dust and dirt if unused. Here's how to clean your USB ports.

It is a common problem: I have a USB device on a computer out in the shop, and I want to use it from the comfort of my office. What to do? Well, you could remote desktop into the distant machine. B… ...

With that installed and set up, you can then plug your Galaxy phone into a spare USB port on your desktop or laptop computer and run DeX on the computer’s screen.