This message was posted on behalf of Intel Corporation1 of 1 people found this helpful
Thank you for joining the Intel Community Support.
I would like to gather basic information to troublehsoot your audio issues. Please scan your system using the Intel® System Support Utility. Follow the steps below:
1.Download the Intel® System Support Utility and save the application to your system.
2.Open the application and click Scan to see system and device information. The Intel® System Support Utility defaults to the Summary View on the output screen following the scan. Click the menu where it says summary to change to Detailed View.
3.To save your scan, click Next and click Save. You can save the file to any accessible location on your computer.
4. Attach the report to this thread.
Also, you can try the following troubleshooting steps:
1. Reinstall the latest Intel® HD Graphics Driver from our Download Center.
-Windows® 10, 64-bit*
-Windows 8.1, 64-bit*
Windows 7, 64-bit*
2.When connecting your Intel® NUC to a monitor/TV via HDMI, check the Playback Devices listed to make sure that HDMI audio is set as the Default Device. Right-click the device and select Set as Default Device. Click OK. (See picture attached).
3.Check the audio output settings on the TV.