Registration Code For Wavepad Updated [upd] ✦ Full & Pro : Look in your inbox and spam folders for a message from NCH Software containing your 13-digit serial number or registration code. Click to validate the license online. Premium features will unlock immediately. Recovering a Lost Code registration code for wavepad updated : Ensure you are logged into a Windows account with administrator rights , as the registry must store your code details. : Look in your inbox and spam folders