No need to be sorry.
Click the Start button and type cmd in the search box.
Right-click on the cmd that comes up and select Run as administrator.
Once you are at the command prompt, copy/paste the following line and press enter.
pnputil -a C:\Windows\WinSxS\x86_bth.inf_31bf3856ad364e35_6.1.7601.17607_none_745a00d719c87ddb\bth.inf
You will likely receive a prompt that the publisher of the driver cannot be verified. Please install the driver anyway as this message is normal.