specker nai ha or na pahle the actually es pc may without specker connect kie he voice ate the bt ab driver automaticly unintal ho gya thats way i intall the driver bt i dont found
and thanx for talking bt sorry i dont know model number
You just Open your computer Device Manager.
Right Click on My Computer >> Properties >> Device Manager >> Right Click on Sound >> Update Driver Software .
that's it after Sound Drivers will install Automatically