Sometimes, the cable you are using to connect the laptop and the TV may not be connecting properly. The cable may have broken end or it may be faulty. Try to set the connection using another HDMI cable and check if the sound problem persists. In most cases, the no sound issue happens due to a broken cable.

Jul 05, 2021 • Filed to: Windows Computer Solutions • Proven solutions

HDMI (high definition media interface) is one of the best things to ever happen to the world of streaming. With a simple HDMI cable, you can easily stream uncompressed media with clearer video and sharper sound. But as useful as HDMI technology has been, it is not without its issues. One of the most common issues that users report has to do with sound, or should we say a lack of sound. Most users say that in most cases the video quality is fine, but the sound is simply non-existent.

Therefore the best way to test for all three is to first connect the HDMI cable to another computer. If there is no sound, then the problem could be the cable itself or the monitor/TV. You can also try to use a different HDMI cable. If the sound is still not working, then the PC or the TV/monitor could be the problem.
When my laptop is connected to my TV via HDMI the laptop display shows on the TV but the sound plays though the laptop speakers and not the TV. I have had this problem since I bought the laptop in October 2013, when it was running Windows 8, it is now running Windows 10, which has made no difference.

If this is what happens when you try to use your HDMI cable to stream video, this article will prove very useful to you. In it, we are going to be looking at some of the most effective solutions to this issue, providing you with simple steps to follow.

Part 1: Why is Audio not working through HDMI?

This issue can be caused by several factors. The problem could be with the computer, the HDMI cable itself, or the monitor or TV you are connecting to. Therefore the best way to test for all three is to first connect the HDMI cable to another computer. If there is no sound, then the problem could be the cable itself or the monitor/TV. You can also try to use a different HDMI cable. If the sound is still not working, then the PC or the TV/monitor could be the problem.

Other reasons could be malfunctioning, missing or outdated graphics drives, and a software issue with the PC. All these issues can be fixed using one or more of the solutions we'll see in the next part of this post.

Part 2: How to Fix Windows 10 HDMI Audio not working

The following are the most effective ways to fix Windows 10 HDMI not working issue; Shrink high gaiden download.

Method 1: Restart Your Computer

Since this problem can be caused by a settings or software issue, the first thing you should do is restart the computer. Restarting the computer can eliminate some of the conflicting settings and the system bugs that could be causing the issue.

To restart the computer, simply click on the start menu and then select the 'Power' button to click on 'Restart' from the power options presented. Wait for the computer to restart and then check if the problem has been fixed.

Method 2: Set HDMI as default Playback Device

You can also solve this problem by making the HDMI output as the default sound playback device. To do that, follow these simple steps;

Step 1: Use the Windows Key + R on your keyboard to open the run dialogue box. Type in 'mmsys.CPL' and then click 'OK'

Step 2: In the window that appears, click on the 'Playback' tab and then plug in the HDMI cable. It should appear in the list of devices usually as the name of the TV or monitor you are using. If it doesn't appear, right-click anywhere on the list and check 'Show disabled devices' and 'Show disconnected devices'

Step 3: When you see the HDMI audio device listed here, right-click on it and select 'Enable'. Now click on it again to select it and then click on 'Set as Default'. Click 'OK'

Method 3: Update your Sound Drivers

Outdated sound drivers can cause this issue and many others. You may therefore want to check of the sound drivers on your computer are up to date and if not, update them. To do that, follow these simple steps;

Step 1: Open the run dialogue box again as we did in the first method above. Type in 'devmgmt.msc' and then hit enter.

Step 2: Expand the 'Sound, Video and game controller' option and then right-click on the audio service driver. Select 'Update driver Software'

Step 3: Select 'Search Automatically for Updated driver software' and the computer will search for the driver updates online to install them.

Method 4: Enable Audio Controllers

Audio controllers determine how the audio system on your computer behaves. Disabling them can cause the audio system to malfunction. The following is how to re-enable them.

Step 1: Open the run dialogue box and once again, type in 'devmgmt.msc'. Click 'OK' to continue.

Step 2: Click on 'View' in the top menu and then check 'Show hidden files'

Step 3: Click on the 'System Devices' section to expand it and then look for audio controllers such as the 'High Definition Audio Controller'

No Sound Hdmi Cable To Laptop

Step 4: Right-click on it and select 'Properties'. Click on the 'Driver Tab' and then select 'Enable'.

Step 5: Repeat this process for all other audio controllers and then restart the PC when prompted.

Method 5: Update Graphics Card Drivers

You should also consider updating the graphics card drivers. Here's how to do that;

Step 1: Type in 'Device Manager' in the search icon and then select the first result that appears

Step 2: Select the graphics card drivers to expand then and then right-click on the ones you would like to update. Click on 'Update Driver'

Step 3: Select 'Search Automatically for Updated Driver Software' and Windows will find the latest driver update online and install it.

Method 6: Uninstall Graphic and Audio Drivers

Hdmi Cable No Sound From Laptop

If updating the drivers doesn't work, the best thing to do may be to uninstall the graphics and audio drivers. Follow these simple steps to do it;

Step 1: Type in 'Uninstall a Program' in the search box and click on the first result.

Step 2: Locate the device or drivers on the list. Double click on the driver to begin the process.

When the driver has been uninstalled, restart your PC.

By the way, if you're using a Dell computer, check this article to fix the audio not working issue.

You can also play the following video to find out detailed instructions on How to Fix HDMI Not Working on Laptop Windows 10.

Part 3: Recover Lost Data from Windows with Recoverit

Very often, malfunctions with the Windows system can cause data loss on the PC. In such a situation, you must look for a good data recovery tool that can help you recover the data you've lost easily and quickly. One of the most reliable data recovery programs in the market is Recoverit Data Recovery. It can help you easily recover the missing data on your device very easily since it has one of the highest recovery rates in the business.

Some of its other most notable features include the following;

Recoverit Data Recovery - The Best File Recovery Software

It can be used to recover more than 1000 different types of data including video, audio, photos, documents, and many more.
It can also recover data from any drive including USB drives, external hard drives, and more regardless of how the data was lost in the first place. Common scenarios include accidental deletion, system crashes, and even malware and viruses.
It is very easy to use, allowing users to recover data in just a few minutes and 3 simple steps

Follow these simple steps to recover data from you

Hdmi Cable No Sound Laptop