I bought a logitech 502 proteus core mouse and I plugged it in and it works. I can use it just as any normal mouse but the driver software has not installed so I cannot fine tune it as it is quite annoying to use at default settings. I downloaded the driver installer and it says that the mouse is not plugged in even though I can use it. I have tried uninstalling, restarting and plugging it back in but it hasn't worked. Any help?