Set HDMI as the Windows default. Troubleshooting HDMI. Run HP Support Assistant and Windows Update to install all updated drivers from HP and Microsoft. Operating System: Microsoft Windows 10 (64-bit). Hi The HDMI audio driver is found within the Intel graphics driver. Download and install the W10 Intel graphics driver from your notebook's support page. May 19, 2015 how to install Realtek driver in Windows 10. Windows 10 Insider Preview Setup and Installation http://social.technet.microsoft. Cambridge Silicon Radio Ltd Bluetooth Driver Windows 10 64 Bit. com/Forums/en-US.
• Right-click on the sound volume icon in the lower right corner of Windows. • From the context menu that appears, click Playback devices. • In the Playback tab, select Digital Output Device or HDMI.
• Now, click Set Default and click OK. This sets the HDMI sound output as default. Sometimes the option does not appear in the Playback tab because of disabled devices. Hence, you need to enable and set the device as default to allow audio playback through the HDMI connection. • Click on any blank space (within the Playback tab). • Now, click show disconnected devices. • Then, select show disabled devices in the menu. • Select the HDMI device and set it as default.
Lastly, check to verify that the sound issue no longer occurs. If not, then congratulations. If you still cannot hear sound from the HDMI connection move to the next fix. HDMI Sound Not Working? Update The Sound Driver For the most part, Windows normally updates drivers automatically.