I have got a inspirer 9300, and have had it for a couple of years now. However, when I did my last complete system restore,  my laptop suddenly will not find the Bluetooth module. All previous times it has been able to, but this time it wont find it. I have downloaded all the latest drivers, and tried a few fixes from the forums, however they all seem not to work. It also does not appear in my device manager. And the light on the (numlock, capslock, scrolllock, wifi and Bluetooth) does not appear to come on, even when fn + f2 is pressed.