: Download the official installer from the Razer 7.1 Surround Sound page .
: Go to the Razer Product Registration page and enter your headset's serial number (usually found on the original box or underneath the ear cushion). : Download the official installer from the Razer 7
: Newer headsets like the Razer Kraken TE or BlackShark V2 often use Razer Synapse and THX Spatial Audio , which may not require a separate manual code once the device is recognized by the software. Official Setup Guide : Download the official installer from the Razer 7
: Enter your legitimate activation code when prompted. Set as Default : Right-click the Speaker Icon in your system tray. Select Sound Settings . : Download the official installer from the Razer 7