download and run GPU-Z and upload an image of the results. That will show if you have the AMD Driver installed correctly or not. Also go to Device Manager under "Sound, Video, & Game Controllers" and see if you see listed "AMD HD Audio" If it isn't listed you will need to install the AMD Driver again and make sure that AMD HD Audio is shown to be installed.. See if you see AMD HD AUDIO showing up anywhere. If the AMD HD AUDIO is grayed out that means it is disabled or disconnected.. As soon as you install the AMD Driver again upload an image of GPU-Z to see if your AMD driver is properly installed and working correctly with all data being shown. I have uploaded my GPU-Z showing the APIs that.
The AMD high definition audio device is for sending sound over HDMI and Display Port connections. Graphics cards that are in the AMD Radeon™ HD, Radeon R9, Radeon R7, Radeon R5 family have built-in support for AMD High Definition Audio. If you have any issues with the driver, check the methods below for quick driver updates.. How to install AMD High Definition Audio device driver? 1. With the AMD Auto Detect and Install tool. Go to AMD's official website, and click on Download Windows Drivers to get the AMD Auto Detect and Install Tool.