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Fix HDMI No Sound in Windows 10 When Connected to TV

The High-Definition Multimedia Interface or HDMI supports uncompressed media streaming so that you can view clearer pictures and hear sharper sounds. Furthermore, you can enjoy streaming video content with surround-sound audio support and 4K content on your display monitor or Television using just one cable. Moreover, you can simultaneously transmit digital video and audio from a TV or a computer to a projector or another computer/TV.

Some users complained that while the video content was being shared and viewed using HDMI, the audio was not accompanying the video. If you too are experiencing the same problem, you are at the right place. We bring a perfect guide that will help you fix HDMI No Sound in Windows 10 When Connected to the TV issue. So, continue reading to learn how.

Fix HDMI No Sound in Windows 10 When Connected to TV

Fix HDMI No Sound in Windows 10 When Connected to TV

Reasons behind ‘HDMI Cable No Sound on TV’ Issue

There is a wide range of reasons behind the ‘HDMI No Sound in Windows 10 When Connected to TV’ issue.

1. It starts with the HDMI cable you use to connect to the computer, TV, or monitor. Plug the HDMI cable into another PC/TV and check whether you can hear any sound. If yes, then there is a problem with the monitor or TV you are projecting to. You will need to configure it to receive HDMI.

2. If the audio issue still persists, it indicates a problem with the HDMI cable. Hence, try to connect with a new, functioning cable.

3. Audio problems with your PC can be caused by several reasons:

  • Selection of the wrong audio driver or the incorrect playback device.
  • Speaker Soundcard set as default instead of switching the audio output to HDMI.
  • Not configured to quantify and receive HDMI audio data.

Before moving forward to solve the HDMI cable no sound on TV problem, here is a list of basic checks to be performed:

  • Plug-in the HDMI cable properly. Make sure that the HDMI cable is not damaged or faulty.
  • Ensure the Graphics Card (NVIDIA Control Panel) is configured correctly.
  • NVIDIA cards (pre-GeForce 200 series) do not support HDMI audio.
  • Realtek drivers also face compatibility issues.
  • Reboot the devices as a simple restart usually fixes minor problems & software glitches, most of the time.

Explained below are various methods that will help you enable HDMI audio to send the audio to the TV. Read till the end to find the one that suits you.

Method 1: Set HDMI as Default Playback Device

Whenever a PC has two or more sound cards installed, a conflict usually arises. It’s quite likely that the HDMI audio output is not enabled automatically since the soundcard of speakers present internally in your computer is being read as the default device.

Here’s how to set HDMI as the default playback device on Windows 10 PCs:

1. Go to the Windows search box, type Control Panel and open it.

2. Now, click on the Sound section as depicted below.

Note: Make sure to select “View by” as Large icons.

Now, navigate to Sound as depicted in the below picture and click on it.

3. Now, the Sound settings window appears on the screen with the Playback tab.

4. Plug in the HDMI cable. It will be displayed on the screen with the name of your device. Refer given pic.

Note: If the device name does not appear on the screen, then right-click on the empty space. Check whether Show Disabled Devices and Show Disconnected Devices options are enabled. Refer above picture.

Plug in the HDMI cable. And now, it will be displayed on the screen with the name of your device.

5. Now, right-click on the audio device and check if it is enabled. If not, click on Enable, as shown.

Now, right-click on the audio device and check if it is enabled. If it is disabled, click on Enable, as depicted in the below picture.

6. Now, select your HDMI device and click on Set Default, as shown below.

Now, select your HDMI device and click on Set Default | Fix HDMI No Sound in Windows 10 When Connected to TV

7. Finally, click Apply followed by OK to save the changes and exit the window.

Method 2: Update Installed Drivers

The device drivers installed on your system, if incompatible, might trigger HDMI sound not working in Windows 10 when connected to the TV issue. Fix this problem quickly, by updating system drivers to their latest version

You can manually update your device drivers from the manufacturer’s website. Find and Download the drivers corresponding to the Windows version on your PC. Once downloaded, double click on the downloaded file and follow the given instructions to install it. Follow the same steps for all device drivers such as audio, video, network, etc.

You can also update device drivers through Device Manager: 

1. Press Windows Key + R then type devmgmt.msc as shown and click OK.

Type devmgmt.msc as follows and click OK. | Fix HDMI No Sound in Windows 10 When Connected to TV

2. Now, double-click to expand Sound, video and game controllers.

Now, select and expand Sound, video and game controllers as depicted in the below picture.

3. Now, right-click on the HDMI audio device and click on Update driver, as depicted.

Now, right-click on the HDMI audio device and click on Update driver.

4. Click on Search automatically for drivers under How do you want to search for drivers?

Note: Clicking on ‘Search automatically for drivers’ will allow Windows to search for the best available drivers and install them on your computer.

Now, click on Search automatically for drivers under How do you want to search for drivers?

Method 3: Rollback the Graphics Drivers

If the HDMI had been working correctly and began to malfunction after an update, then rolling back the Graphics Drivers might help. The rollback of drivers will delete the current driver installed in the system and replace it with its previous version. This process should eliminate any bugs in the drivers and potentially, fix HDMI No Sound in Windows 10 When Connected to TV issue.

1. Type Device Manager in the Windows search bar and open it from the search results.

Launch Device Manager | Fix HDMI No Sound in Windows 10 When Connected to TV

2. Double-click on the Display adapters from the panel on the left and expand it.

Click on your Driver from the panel on the left and expand it.

3. Right-click on your Graphics card name and click on Properties, as depicted.

Right-click on the expanded field and click on Properties. | Fix HDMI No Sound in Windows 10 When Connected to TV

4. Switch to the Driver tab and select Roll Back Driver, as shown.

Note: If the option to Roll Back Driver is greyed out in your system, it indicates that your system does not have the pre-installed driver files or the original driver files are missing. In this case, try alternative methods discussed in this article.

Now, switch to the Driver tab, select Roll Back Driver, and click on OK

5. Click on OK to apply this change.

6. Finally, click on Yes in the confirmation prompt and restart your system to make the rollback effective.

Also Read: How to Convert Coaxial Cable to HDMI

Method 4: Enable Audio Controllers

If the Audio controllers of your system are disabled, then the ‘HDMI No Sound in Windows 10 When Connected to TV’ issue will occur because the normal function of audio output swapping will be collapsed. All the audio controllers on your device should be enabled, especially when you have more than one audio driver installed.

Thus, you need to ensure the audio controllers are not disabled by following these steps:

1. Open Device Manager as explained in the previous method.

2. Now, click View > Show hidden devices as depicted in the picture below. Move to the next step, if it is already checked.

Now, switch to the View title on the menu bar and click on Show hidden devices

3. Now, expand System Devices by double-clicking on it.

Now, expand System Devices

4. Here, search for the audio controller i.e High-Definition Audio Controller, and right-click on it. Then, click on Properties, as shown below.

. Here, search for the audio controller (say High Definition Audio Controller) and right-click on it. Then, click on Properties.

5. Switch to the Driver tab and click on Enable Device.

Note: If the audio controller drivers are already enabled, an option to Disable Device will appear on the screen.

6. Finally, restart the system to save changes.

Method 5: Reinstall Audio Drivers

If updating the drivers or rolling back the drivers doesn’t help fix HDMI sound not working on Windows 10 issue, its best to reinstall the audio drivers and get rid of all such issues in one-go. Here’s how to do so:

1. As instructed earlier, launch the Device Manager.

2. Scroll down, search & then, expand Sound, video and game controllers by double-clicking on it.

3. Now, right-click on the High Definition Audio Device.

4. Click on Uninstall device as depicted below.

Right-click on High Definition Audio device and select Uninstall device | Fix HDMI No Sound in Windows 10 When Connected to TV

5. A warning prompt will appear on the screen. Click on Uninstall to proceed.

A warning will prompt on the screen, as depicted below. Click on Uninstall and proceed on.

6. Next, expand System Devices by double clicking on it.

7. Now, repeat steps 3-4 to uninstall High Definition Audio Controller.

Now, repeat steps three and step 4 for High Definition Audio Controller under System Devices. Right-click on High Definition Audio Controller and select Uninstall device.

8. If you have more than one audio controller in your Windows system, uninstall all of them using the same steps.

9. Restart your system. Windows will automatically install the latest drivers from its repository.

If this doesn’t help fix HDMI No Sound in Windows 10 When Connected to TV issue, try the next solution.

Method 6: Use Windows Troubleshooter

Windows Troubleshooter is an extremely useful in-built tool that helps sort out several common issues with Windows computer systems. In this scenario, the functionality of hardware components (audio, video, etc) will be tested. The issues responsible for such discrepancies will be found and resolved.

Note: Make sure you log in as an administrator before proceeding.

1. Hit the Windows key on the keyboard and type troubleshoot, as depicted.

Hit the Windows key on the keyboard and type troubleshoot as depicted in the below picture.

2. Click on Open from the right pane to launch the Troubleshoot settings window.

3. Here, click the link for Additional troubleshooters.

4. Next, click on Playing Audio under the Get up and running section. Refer given pic.

Next, click on Playing Audio under the Get up and running field.

5. Now, click on Run the troubleshooter as depicted below.

Now, click on Run the troubleshooter | Fix HDMI No Sound in Windows 10 When Connected to TV

6. On-screen instructions will be displayed. Follow them to run the troubleshooter and apply the recommended fixes.

7. Restart your system, if and when prompted.

Also Read: Fix Black Screen Issue on Samsung Smart TV

Method 7: Check the TV/Monitor Sound Properties

Always check and correct the TV/Monitor sound properties to make sure that the obvious requirements are being met. This includes ensuring proper seating of HDMI cable on its port, cable in working condition, TV not on mute and set to optimum volume, etc. Follow the below-mentioned steps to check the TV/Monitor sound properties:

1. Navigate to the Menu of Monitor or Television.

2. Now, select Settings followed by Audio.

3. Ensure the audio is Enabled and audio coding is set to Automatic/ HDMI.

4. Toggle OFF Dolby Volume Mode as it’s a tried & tested solution.

Disable Dolby Volume Mode on Android tv | Fix HDMI No Sound in Windows 10 When Connected to TV

5. Now, set the Audio Range as any of these:

  • Between WIDE and NARROW
  • Stereo
  • Mono
  • Standard etc.

Note: Often, HDMI graphics card does not support HDMI audio rather than HDMI video. In this case, the connection can be established by connecting the audio cable between the computer and the system.

Confirm if the HDMI sound not working on TV issue is fixed.

Method 8: Restart Android TV

The restart process of Android TV will depend on the TV manufacturer and device model. Here are the steps to restart your Android TV:

On the remote,

1. Press Quick Settings.

2. Now, select Restart.

Restart Android TV | Fix HDMI No Sound in Windows 10 When Connected to TV

Alternatively,

1. Press HOME on the remote.

2. Now, navigate to Settings > Device Preferences > About > Restart > Restart.

Method 9: Use the Correct HDMI Cable & Port

Certain devices have more than one HDMI port. In such cases, always ensure that you connect the correct pair of ports to the HDMI cable. You can opt to purchase adapters, if there is a mismatch between the HDMI cable and computer cable.

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We hope that this guide was helpful, and you were able to fix HDMI No Sound in Windows 10 When Connected to TV. Let us know which method worked for you best. Also, if you have any queries/comments regarding this article, then feel free to drop them in the comments section.

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Aditya Farrad

Aditya is a self-motivated information technology professional and has been a technology writer for the last 7 years. He covers Internet services, mobile, Windows, software, and How-to guides.

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