It is not picking up ant divices when plugged in to same

When you plug a device in you might have start the add new device wizard click start control panel you should see add a new device or add hardware this may vary depending on the operating system you have also you might need to update install its drivers

you might need to update the driver or reinstall it
if you are having trouble with your drivers
here is a general look at the drivers and how to update them
if your computer came with a motherboard disc the drivers could be on it
click start control panel administrive tools ,computer management ,device manager look through all of your devices if you see a yellow question mark?or exclamation mark ! or red x
right click to reinstall drivers or
if you can see your usb but its not working
ports(com&lpt)right click update driver hope this helps