Hello Pipster100,
I would like to assist you with getting this audio issue resolved with your HP Pavilion g6 Notebook PC. So I can better assist you, please provide me with the model/product number from your notebook.
Also, something that you can try is to use the Recovery Manager to Restore Software and Drivers. Once you open the HP Recovery Manager, install the audio driver that will be listed under drivers.
Looking forward to your response.
Thank you,