It has bluetooth alright.
But in the control panel there is no Bluetooth Radio unfortunately.
If in the device manager you cant see bluetooth, i think it means that bleutooth isnt installed in your laptop! (try doing a scan and see if anything comes up (in Device Manager, go to Action>>>Scan for hardware changes....)
Are you sure that you have bluetooth in your laptop?? Becuase if nothing appears then, im afraid you don't have bluetooth in your laptop...
What is your laptop??
(even though it has a button for bluetooth, it doesnt necessarily mean you have bluetooth...it might be a standard in the latop manufacturing, so that not to manufacture several different models, but some models come with bluetooth installed, others dont...so if you're relying on the bluetooth button to say that you have bluetooth, the chances are no bluetooth is installed...!