Hardware key location

Manuals for your laptop can be found here: http://www.toshiba.eu/support/manuals/

Are you referring to the security lock?
 
I asked how to turn on the Bluetooth on my toshiba satellite C50-B 64 bit, Windows 8.1 operating system and the first step was to turn bluetooth on by using the hardware key on my computer. Step 2 open control panel, etc...but i need to know exactly how to complete step 1 first and the hardware key is eluding me !! Please help, im desparate !!
 
There is not a lock for typical bluetooth adapters. Assuming an adapter is installed, you enable it in Device Manager and then use your installed bluetooth app to pair with compatible devices.