technically my pc detects it, because the sound is heard that has been identified a usb when I introduce it in the port, but when I use it after a while says that there is none (in the program where they leave the available wi-fi networks and such) in short, that I stopped using it because it directly did not stop saying that it was not detected. Today, a year later. I have decided to use it again, but when I open the drivers and run them, and starts looking for the adapter by the pc, I get that there is none, when my pc does detect it and yes it is well introduced. Someone knows why it happens and how to solve it? Thank you.