The "No Sound" issue on Windows 10 HDMI connections is almost always a software configuration problem rather than broken hardware. By updating your graphics drivers and ensuring Windows is directing the audio stream to the correct output device, you can solve this problem in minutes.
In this detailed guide, we will walk through exactly what an HDMI audio driver is, why it fails, and the step-by-step methods to restore your sound. windows 10 hdmi audio driver
This is the most critical step. Because the HDMI audio driver is usually bundled with your graphics card driver, updating your GPU driver often fixes the audio. The "No Sound" issue on Windows 10 HDMI
Right-click your HDMI device and select , then click OK . 2. Update the HDMI Audio Driver This is the most critical step
Here’s a creative, tech-journalism-style write-up about the infamous Windows 10 HDMI audio driver saga.
Most of the time, the driver is actually working fine, but Windows is stubbornly trying to play sound through your laptop speakers instead of the TV.