Why is your Xbox controller not connecting to pc? We explain the common causes and show you exactly how to fix them.

Ever wanted to just plug something in and conveniently read the hostname and IP addresses of a headless board like a Raspberry Pi? Chances are, a free USB port is more accessible than digging up a ...

Have a USB device near you? Look closely at the port -- do you see a color? It turns out that it actually means something.