Alright so, i plugged my working HB USB keyboard to a friends pc to do something and when i plugged it back to my own pc it wouldn't work. The lights turn on but i cant do anything on it. None of the buttons work. The keyboard is perfectly fine. I checked my devices and i couldnt find it there. I tried seaching for new devices and it wouldnt find it. I am currently using a logitech UBS keyboard. I installed and updated my HB multimedia keyboard rivers and it still wont work. I checked my keyboards in device manager and i couldn't find it there. Like i said the keyboard works on other computers. My computer is a Hp Windows 7.
I am using a HB mouse that came with the keyboard and it works fine.