This message was posted on behalf of Intel Corporation
You want to update the Audio driver. I would try to help you on this; I need to know more details of your system configuration, type of computer (laptop, desktop), model of it, let me know if you are getting the Audio from the HDMI, Display Port (using TV, Home Theater) or you are getting the Audio from external speakers using PC Audio port.
Please send me Intel® System Support Utility results.
How to attach a file:
-Click on reply
-Click Use advanced editor (upper right side)
-Click Attach (lower right hand)