HDMI Sound Not Sending – How to Fix

Having trouble with your HDMI sound not sending? Here are some solutions to help you fix the issue.

Verify Hardware Functionality

Computer monitor with HDMI cable plugged in

If the HDMI sound issue continues, test the HDMI cable with another device to confirm if the cable is functioning properly. Additionally, try connecting the original device to a different TV using the same HDMI cable to see if the problem lies with the device or the TV.

If the HDMI sound still doesn’t work, it might be a hardware problem with the device itself. Consider checking the sound settings on the device to make sure they are configured correctly for HDMI output.

Set HDMI as Default Playback Device

To set HDMI as the default playback device, right-click on the sound icon in the taskbar and select “Playback devices.”
Right-click on HDMI and choose “Set as Default Device.”
This will make sure that sound is sent through the HDMI connection.
If you are still experiencing issues, try restarting your computer after making this change.

If the problem persists, check the HDMI cable connection and ensure it is properly plugged in.
Updating your device drivers may also help resolve any compatibility issues.
Consider testing the HDMI port on a different device to rule out any hardware problems.

It’s also a good idea to test the HDMI connection with a different cable if possible.

Update Sound Drivers

If this does not work, you can manually update the driver by downloading the latest driver from the manufacturer’s website. Once downloaded, right-click on your HDMI audio device in Device Manager again. This time, select “Update driver,” but choose “Browse my computer for driver software.” Navigate to the location of the downloaded driver and follow the on-screen instructions to install it.

After updating the driver, restart your computer to ensure the changes take effect. Test the HDMI sound connection to see if the issue has been resolved. If not, you may need to troubleshoot further or seek technical support.

Utilize Sound Troubleshooter

  • Open Settings by pressing Windows key + I
  • Click on Update & Security
  • Select Troubleshoot from the left menu
  • Scroll down and click on Playing Audio
  • Click on Run the troubleshooter and follow the on-screen instructions

Check Volume Settings

Check the volume settings on your device to ensure that the HDMI sound is being properly sent. Make sure the volume is not muted or set too low to be heard. Adjust the volume using the volume control on your device or remote control.

Verify that the correct output device is selected for sound playback. Go to the sound settings on your device and select the HDMI output as the default playback device. This will ensure that the audio is being sent through the HDMI connection.

If the volume settings and output device are correct, try restarting your device. Sometimes a simple restart can resolve any issues with sound playback through HDMI. Turn off your device, wait a few seconds, and then turn it back on.

If you are still experiencing issues with HDMI sound not sending, check the HDMI cable connection. Make sure the cable is securely connected to both your device and the display. If the cable is loose or damaged, try using a different HDMI cable to see if that resolves the problem.

Explore Audio Repair Programs

If you are experiencing issues with HDMI sound not sending, there are audio repair programs that can help resolve the issue. One popular program that can assist with fixing audio problems is Realtek HD Audio Manager. This program allows you to manage audio settings and troubleshoot any sound issues.

Another helpful tool for fixing HDMI sound not sending is Windows Troubleshooter. This built-in feature can automatically detect and fix common audio problems on your Windows 10 system. Simply search for “Troubleshoot” in the Windows search bar and follow the on-screen instructions.

If you are still experiencing audio issues, you can try updating your sound card drivers. Outdated or corrupted drivers can cause sound problems, so it’s important to keep them up to date. You can update your drivers through the Device Manager in Windows.

In some cases, a simple restart of your computer can fix HDMI sound not sending issues. Rebooting your system can help reset any audio settings that may be causing the problem. If the issue persists, you may need to seek further technical support to diagnose and fix the problem.

Consider Alternative Operating Systems

Consider using alternative operating systems such as Linux or Ubuntu as they may have better compatibility with HDMI sound output compared to traditional systems like Windows 10. These systems often have more flexibility and customization options when it comes to audio settings.

Check the sound settings on the alternative operating system to ensure that HDMI sound output is selected as the default audio device. Sometimes, the issue may simply be a matter of incorrect settings.

If the HDMI sound output still isn’t working, try updating the device drivers for your sound card on the alternative operating system. Outdated drivers can sometimes cause issues with audio output.

If all else fails, consider rebooting your computer while the HDMI cable is connected to see if that resolves the problem. Sometimes a simple restart can fix minor audio issues.

By exploring alternative operating systems and troubleshooting the audio settings, you may be able to resolve the HDMI sound output issue and enjoy high-quality audio on your device.


Why is my HDMI cable not transferring sound?

Your HDMI cable may not be transferring sound because the audio output settings on your source device need to be adjusted. Make sure the settings are compatible with the audio signal. Additionally, check the settings for each HDMI port to which a device is connected.

How do I enable HDMI audio?

To enable HDMI audio, you will need to access the Sound settings in Control Panel on Windows. From there, navigate to the Playback tab and select the HDMI output device before setting it as the default audio device.

Why does my TV suddenly have no sound?

Your TV suddenly has no sound because the volume may be low on the TV or connected media device. Check the audio settings on both the TV and connected devices, and ensure all cables and ports are securely connected. If the issue persists, try turning off and unplugging the TV and connected devices before troubleshooting further.

Why is my HDMI output not working?

Your HDMI output may not be working due to a malfunctioning or old HDMI cable. Try using a different HDMI cable to see if that resolves the issue. Additionally, connecting the original HDMI cable to a different video device can help determine if the issue lies with the video device itself.

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