How to Fix: No Sound - High Definition Audio Driver (Code 10)Īs for William's sound problem, it was rather vexing.

In other words, it is a major security risk that can leave the system wide open to hackers and exploits - so if anyone else reading this article is doing the same thing to 'fix' a problem - please don't. Off the bat, I told William that he should not be doing a System Restore every few days to 'fix' the sound issue, as this effectively rolls back any security updates in Windows 10 to a previously unpatched state. Remote desktop support service to have a closer look, and he agreed. I asked William if he would like me to connect to his system using my I am hoping you can help, as I'm getting tried of doing a System Restore every few days. If I use headphones on the computer, I have sound - just not out of the TV with HDMI. Realtek audio drivers to no avail - the sound will simply not work! My system is connected to a TV via HDMI cable. In my Device Manager I have: a 'High Definition Audio Device' with yellow exclamation point warning, and two 'Realtek High Definition Audio Device' with no warning. If I use System Restore to roll back the sysetm (which then uninstalls the update), my sound works perfectly fine. I'm have a problem with my sound after the latest Windows Update in Windows 10 (version 15063.540).

Amd high def audio device