30 Solutions to No Sound Through HDMI Windows 10 Problem

When there is no sound through the HDMI port in Windows 10, you are likely to troubleshoot the smart TV or monitor hardware! But the solution is simple. In the sound control panel, you can find different playback devices, which include speakers, mini-devices, smart sound devices, and monitors with audio.

Find the right device and make it the default playback device. This will make your audio audible through your HDMI smart TV or speakers. Many people get confused when they see video but don’t hear sound.

Update the drivers of your sound card or audio codec so they are compatible with the latest Windows 10 updates.

HDMI (High Definition Multimedia Interface) is the common signal to transfer high-definition audio and video over a single cable. Facing HDMI no sound in Windows 10 is a common trouble while connecting to a digital TV.

In this comprehensive guide, we’ll walk through all the common reasons why you may not be getting sound through HDMI on Windows 10 and the steps to troubleshoot and fix the no HDMI audio issue.

Why Is There No Sound on My TV When Connected to My Laptop via HDMI?

There are a few common culprits for why there is no sound on my TV when connected to the laptop with HDMI on Windows 10:

• Digital audio HDMI output not enabled – The HDMI audio output needs to be enabled in the Sound settings on your Windows laptop. If it’s disabled, no sound will come through.
• A loose or faulty HDMI cable can cause no audio. Try connecting the cable properly or swap out the cable.
• Wrong audio output selected—Your Windows laptop may be outputting sound to the wrong audio device, like speakers, instead of the HDMI port.
• Outdated audio drivers – Audio drivers that are corrupt, outdated, or missing can lead to HDMI audio issues.
• HDMI not set as default device – You need to set your HDMI device as the default output in Sound settings for audio to automatically play through it.

Digital Audio HDMI Not Plugged In Windows 10

One of the most common reasons for no HDMI audio on Windows 10 is that the digital audio HDMI device doesn’t show as plugged in or connected.

Here’s how this issueheck this:

1. Go to Start > Settings > System > Sound.
2. Under Choose your output device, check if you see your HDMI device listed but it shows as “Not Plugged In.”
3. If so, try toggling the Disconnect and Reconnect options.
4. You can also try restarting your PC/laptop and TV, re-inserting HDMI cables, updating drivers, etc.
5. If it still shows as unplugged, the HDMI port itself may be damaged and need repair.

Laptop HDMI to TV – No Sound

If you’re wondering, “Why is there no sound on my TV when I connect my laptop to the TV via HDMI?” here are some quick fixes:

• On your Windows 10 laptop audio settings, confirm the HDMI device is set as default.
• Update audio drivers on your Windows laptop in case they are outdated.
• Toggle HDMI device connectivity in Sound settings if shown as disconnected.
• Change audio format to PCM stereo on TV and check if laptop HDMI sound works.
• Adjust TV settings to select the correct HDMI input source for your laptop audio.
• Try an alternate HDMI cable to rule out a damaged cable issue.

HDMI Cable Connected but No Sound on TV

If your HDMI cable is connected from your Windows 10 laptop to the TV but still no sound, don’t panic. Here are some things to try:

• Make sure TV audio output is set to HDMI mode (may be called external speakers).
• Switch HDMI cables and ports between devices to verify for faulty hardware.
• Verify if the HDMI cable is plugged into the ARC/eARC port on your TV if available.
• From Windows sound settings, confirm the correct HDMI device is set as default.
• Update audio and video drivers on your Windows laptop.
• Change the audio format to PCM Stereo on the TV.

Sound Not Working in Windows 10 via HDMI—Fixes

If you’re wondering, “Why is there no sound through the HDMI cable in Windows 10?” try these troubleshooting steps:

• Go to Sound settings, under the Playback tab, and check if HDMI output is enabled.
• Under the Playback tab, set the HDMI device as default.
• Update or reinstall your audio drivers in Device Manager.
• Toggle “Show Disconnected Devices” and reconnect the HDMI device if shown.
• Change audio format to PCM stereo under the sound control panel.
• On TV, change audio output mode to HDMI/external speakers.

HDMI Audio Not Showing Up in Windows 10

If the HDMI audio device doesn’t show up at all in the Sound settings on your Windows 10 PC, try these fixes:

• Turn the TV and HDMI device off/on. Also re-seat the HDMI cables.
• Update the video card and HDMI drivers from Device Manager.
• Use the original HDMI cable that came with your device. The cable may be faulty.
• Connect the HDMI device to another port on the TV or Windows PC.
• As a last resort, resetting audio services can help detect HDMI.

How to Fix HDMI No Sound Windows 10 – Best Solution

Introduction

Hearing audio through PC speakers. You have video but no audio?

Smart TVs, home theater receivers, digital TVs, and HD devices are some of the HDMI inputs. Blu-ray players, game consoles, A/V receivers, Windows PCs, and laptops are the HDMI outputs.

Most people have multiple audio devices and speakers. So, the OS gets confused. Which device should pass the AV signal?

You pull the plug, reconnect, reinstall cables, and experiment with different HDMI audio drivers!

How to enable HDMI audio?

Is HDMI sound not working on the TV when connected to a Windows 10 device? Is your HDMI device not appearing in the sound playback devices section of Device Manager?

Is Hyper-V installed on your system? Are you connected to multiple monitors? Are your desktop/laptop speakers and TV speakers enabled simultaneously at the same time?

Is your digital audio HDMI not plugged in in Windows 10?

I have researched various websites and forums for this kind of problem to make a compilation of solutions.

Users either marked these as solved or proposed them as fixes on branded websites.

This post is going to show you 30 alternatives for HDMI audio not working in Windows 10.

HDMI Sound Not Working

1. The most common reason is that the HDMI smart device is not showing up in Windows 10 playback devices.
2. Find the right solution based on your cause.
3. The same fix will not work, even though the problem is the same.

How to Fix HDMI No Sound Windows 10 – Best Solution

If the above solution does not work, you can try another fix as mentioned below.

Fix HDMI Sound Driver Windows 10

1. Right-click the HDMI audio item and UNINSTALL it.
2. Right-click Sound, video, and game controllers and select “Scan for hardware changes.”
3. This will install a typical driver, which is something like this—”Device with HDMI AUDIO OUTPUT SUPPORT.”
4. Now your Windows 10 HDMI audio problem should be resolved.

Note: Sometimes the HDMI audio driver already present may work properly. Then you just have to select it and make it the default sound playing device.

Fix HDMI sound not working on TV windows 10

The first solution is to check whether recent drivers for your GPU (graphics processing unit) are installed or not.

Visit your motherboard or PC manufacturer’s site and download the working graphics card drivers. Install and replace the old drivers.

Check if your PC or laptop has proper drivers for Windows 10.

How to Update Right Audio/Video Drivers on Windows 10

• Open the “Device Manager“”.” (press Win key and type “device …”)

• Left-click the sound device that is having the problem.
• Right-click that device and left-click the option “Update driver.”

This procedure solves most of the problems.

Windows 10 HDMI Audio Not Working – Latest Solutions from 2019, 2018, 2017, and 2016

For the last 6 months, there have been quite a good number of solutions from Microsoft and other forums to this problem of sound not going through HDMI in Windows 10.

Many users have spent anywhere from hours to months trying to solve these issues.

But I have listed the recent solutions that worked for many.

Make sure your HDMI device is not listed among the hidden devices in Device Manager.

• Otherwise, just enable that option in Device Manager, and you can see your display device under disabled and hidden options.
• Also during updates, Microsoft will try to install its new drivers for its integrated graphic devices. This can cause hindrance if the proper sequence is not followed during installation.
• Also, some people might have multiple graphics drivers like AMD, NVIDIA, or RealTek or multiple monitors.

The default HDMI sound driver for Windows 10 will be installed. If you have further questions, please consult your computer’s manufacturer page.

For all the above kinds of issues, the summary of solutions for HDMI sound not working given by different users in various forums is mentioned here.

Fix #30

The second solution is to verify whether the audio on the playback device is activated in your Windows 10 “Sound” properties.

For this purpose you need to go to “Control Panel” by following many of the different alternative methods.

• Under Hardware and Sound > Manage audio devices > Sound, you need to select the “Playback’ tab.
• Then you need to left-click the “Digital Output Device (HDMI)” feature.
• This makes the device the default option for audio in Windows 10.
• Now try to reboot the device. This step should also fix many of the problems related to audio.

Fix #29

The third solution is to verify whether both the computer and TV have HDMI functionality.

This happens if your hardware is outdated.

Then there is no alternative but to directly connect your computer to an external sound device like “speakers” using an HDMI cable.

You will see the video on your TV, but the audio comes from external sound devices.

The most common reason is that HDMI is not showing up in playback devices in Windows 10.

Fix #28

Some HDMI devices comes with different ports like HDMI1, HDMI2, HDMI3, etc.

So after connecting your computer to your HDMI TV, make a note of the port you connected. If there’s no HDMI sound on the TV after connecting, check the ports.

Then, using your TV remote, select the correct port. Then try the second fix by enabling the HDMI audio playback in Windows 10 sound properties.

After these steps try to restart your Windows 10 PC. This can be a solution to modern devices with many ports.

To fix HDMI, make sure the default display and audio drivers are the defaults in Windows 10/11.

Fix #27 – How to get sound through HDMI in Windows 10?

HP users also faced problems with Windows 10 audio not working.

For example, a user with an HP ENVY TouchSmart 15-j053cl Notebook PC running on Win 10 Technical Preview connected to an HDMI TV.

The source device should emit sound.

The HDMI audio output is not shown in sound playback devices, but video is playing. There was an error message in the device manager.

"This device cannot start. (Code 10)

{Operation Failed}

The requested operation was unsuccessful."

One user in April 2015 solved this problem by downloading the Intel driver update utility and installing the latest drivers.

They seem to have native support for Win 10.

Source:  hp.com

Fix #26 – Windows 10 HDMI sound not detected

If you are using a Microsoft Surface Pro tablet having Windows 10 connected to an HDMI TV, the mouse pointer may become erratic.

Though this has nothing to do with audio problems, this could have an impact on sound properties also.

There are scaling problems on the second display and screen rendering problems.

It would be better to wait for the final version before testing the TP version with Surface Pro and HDMI devices.

Fix #25 

AMD graphic card owners can have different problems. The Catalyst Control Center may not work for 10. If you have overscan/underscan issues, then you can try a registry fix, available at various forums.

Fix #24 – Windows 10 no audio HDMI

The audio front panel on your computer may stop working sometimes.

Though this seems to work in Windows 7 or 8.1, it has problems in Win 10.

This problem can also be with Realtek drivers if you are using them.

This seems to be a problem with the build 10041.

You can try uninstalling the audio drivers, restarting your PC, and reinstalling your audio drivers.

But with the initial build of TP, there seems to be no problem.

Fix #23

Another user started using the Intel Stick PC that came with 8.1. He then had sound problems with his HDMI device.

It worked on the previous OS but is not working with 10 after restoring all the drivers from 8.1. For this issue, you can try installing drivers in 8.1 compatibility mode.

Ref: http://forums.windowscentral.com

Fix #22

The HP Omni 10 tablet can have some audio problems if connected to an HDMI device in Win 10.

In this device, the HDMI audio is controlled by the “Intel Graphics Driver,” also called the “Bay Trail” driver.

So if you install the latest graphics driver, like version 10.18.10.3348, you can have your audio problems fixed.

It is found that the audio driver has nothing to do with sound over HDMI; it’s taken care of by the video driver.

If your audio is too low, you can install the Realtek I2S Audio driver (version 6.2.9600.4075).

So sometimes updating the latest graphics and video drivers can also clear your audio problems.

Ref: http://h30434.www3.hp.com

Fix #21: Sound not coming through HDMI Windows 10

You are using an HDMI TV and a Windows 10 laptop with Realtek HD Audio. But you cannot hear sound through TVs—ELD/PDP/LCD/OLED, etc.

Then the fault is not with the output device but with the Windows 10 driver utility. You can fix this issue like this—

1. Go to Device manager -> Sound, video and game controllers -> Realtek High-definition audio
2. Right-click on that item and choose Scan for hardware changes.
3. In the list of audio devices, your TV or output device should be displayed. Please set that as the default device.

Voila, your sound is back from TV.

Fix #20 – Why is there no sound on my tv when connected to the laptop with HDMI Windows 11

The same problem of audio not working has a different fix. It’s basic. You just have to follow the sequence of switching on your devices in a particular order.

1. First power off your laptop.
2. Then power on your TV.
3. Now connect your Windows 11 laptop to the TV using an HDMI cable.
4. Now switch on the laptop. # This last step should be the final one.

Fix #19

An alternate solution is to totally disperse with HDMI cables.

You just use Google Chromecast or Amazon Fire Stick and connect it to your monitor.

You should be able to stream video and audio on different applications like – YouTube, Netflix, HBO, etc.

There is no need for any Windows 10 HDMI driver like Realtek, NVIDIA, etc. This totally eliminates the need for Windows 10.

But the solution needs some extra bucks to buy a Fire Stick, etc. This also solves the problem with Wireless Display (WiDi).

Fix #18

A completely different solution is to completely stop using Windows. You can switch to Ubuntu or Mac, as they have better compatibility with HDMI devices.

Fix #17 

Sometimes, the problem with no audio on the monitor could be corrupted system files in Windows 10.

All you have to do is use a utility like System File Checker (SFC.exe) and run it as administrator (https://support.microsoft.com/en-us/help/929833/use-the-system-file-checker-tool-to-repair-missing-or-corrupted-system-files).

This will scan all protected system files and replace corrupt files with a cached copy present in <WinDir>.

You can also check the log (<WinDir>\Logs\CBS\CBS.log) to find any unrepaired files. Then if that file is not available on your computer, you can obtain it from a working computer using the same OS.

Fix #16

Sometimes when using HDMI, you have no sound on the TV with Windows 10.

The case can be when the laptop is connected to multiple monitors. You might have tried earlier solutions like updating the audio driver, etc., but still in vain.

In this case, when one of your monitors is not having sound, you can try these steps.

From the Control Panel, you can go to Advanced Display settings. Then click on “Customize your display.”

Your other monitors, which have sound working, may be displayed, but the monitor with no audio will display something like the “AV receiver” name.

Then click the option that says “Extended Desktop to this Display.” Now you can receive your audio through your AV receiver, like the Denon AVR-4100. The solution is simple but may take a lot of time troubleshooting.

Fix #15.1 – Go Back to Old Audio Driver

This fix can be the opposite of the earlier solution suggested. Sometimes, updates to your NVIDIA or Realtek drivers can solve the no audio problem.

But sometimes restoring your old drivers can do the trick. Before the Windows 10 update, your sound must have been working, but after it, it might have stopped.

If your TV audio stops working with Windows 10 HDMI, when you recently updated to new audio drivers.

In the Device Manager, you can use the option of “Rollback” to the old audio driver. This should bring the quo status to the original.

Fix #15

Sometimes the sound stops working due to Hyper-V being installed.

Previously you might have been using VirtualBox and might have updated to the new Hyper-V. Then this issue crops up.

You might have video but no audio.

Then you can try this solution

• Go to your device manager, and from there find your Hyper-V device name.
• If it’s enabled, just disable it and check with your audio.
• If it’s disabled, enable it and check the status again.

So either disabling or enabling Hyper-V should restore your sound.

Fix #14

Sometimes, you have both desktop/laptop speakers and HDMI audio speakers from your TV enabled in Windows 10.

So the OS might not automatically decide which speakers to use.

In this case, a simple solution is to disable laptop speakers before you connect your HDMI cable to it. Then you can hear the sound from the HDMI TV.

When there is no sound when connected to an external monitor in Windows 10, check the display drivers.

Fix #13 – Sound not going through HDMI Windows 10

There is a common misconception that your HDMI TV device is not visible in your list of playback devices.

This issue can happen due to many reasons. One common reason is that your HDMI audio device driver may be hidden and need to be disabled/enabled again. Then you can try this fix.

1. In the Device Manager, at the top, you can select the option that says “Show hidden devices.”
2. Under the System Devices tab, you can sometimes see “High Definition Audio Controller” and similar things. One can be your onboard sound, laptop speakers, and other HDMI sound.
3. They can show warning signs that they are not working.
4. Then select your HDMI Audio Controller and disable and re-enable it again.

Then your HDMI TV should be visible.

The hidden device can be NVIDIA high-definition audio drivers or any other HD audio drivers. To fix no sound through HDMI in Windows 10, check the compatible drivers for cables and audio.

Fix #12

Another solution is to power on both your Windows 10 laptop and your TV, but don’t connect your HDMI cable.

1. After both power sources are switched on, you connect your HDMI cable.
2. Your HDMI output device, like a monitor/TV, should be visible under Sound, Video, and Game Controllers in the form of a driver or device name.
3. Right-click it and uninstall it. Then you search for “Changes in Hardware” and make the available HDMI output device the default.

Then your no-audio problem will be fixed.

The following YouTube videos below are going to explain in detail how to solve your Windows 10 not detecting HDMI audio problem. As explained earlier, the reasons can be many, but some solutions are given in them.

Fix #11 – Download the right Intel or AMD HDMI drivers

Sometimes there will be a default “Intel audio for display” internal driver installed for the existing motherboard.

This is generally the case when you don’t have specific speakers attached to your laptop or TV.

Then you uninstall that driver and install the external “Device with HDMI audio output support” driver. Your HDMI audio should start working!

Another solution for an HP DV7 laptop with an AMD graphics card and internal Intel graphics card exists.

After updating to Win 10, you might have HDMI audio/video problems. So this procedure will install some default drivers for your AMD and Intel cards.

Just delete these old drivers and uninstall the related files. Then do a reboot. You will get the Intel driver back again after a power-up.

For AMD chipsets, graphics cards, and processors with graphics in Windows 10, you have some specific Radeon HDMI/ATI/HD drivers (.exe files). Even for legacy and integrated motherboard graphics of AMD, you can find the required audio drivers on its support page.

Download AMD HDMI Graphic and HD Drivers for Windows 10 and 7

Download this new update (AMD Radeon Software Crimson Edition 15.11.1 Update Driver version 15.30.1025.1001) and run it.

This will resolve the problems.

You will have smooth video and audio functioning from the DV7 laptop to the TV via HDMI.

Fix #10 – No sound through HDMI windows 10

In the Device Manager under the Sound, Video, and Audio Controllers section, you can find the default Intel, RealTek, NVIDIA, etc. audio drivers installed.

This is the case if you have many sound cards or speakers attached. Generally whenever Windows 10 updates happen, it will default to a Microsoft driver that doesn’t support HDMI.

So first delete the default Microsoft driver completely. Now go to your PC manufacturer’s site and download the latest Windows 10 audio drivers, ignoring Microsoft, and install them.

Still, you will not find the HDMI device you are expecting in the Playback devices section.

But you can see sometimes disabled Realtek and NVIDIA sound card drivers are selected.

Now when you connect your HDMI cable between your laptop and TV, sound should come from the monitor or TV again.

Fix #9

This particular solution is for all users having problems with integrated default Intel drivers.

For example, you have no sound on an HDMI TV when connected to Windows 10 on an Acer E5-571 laptop.

So most people make the mistake of uninstalling the Intel (R) HD Graphics card and reinstalling it. But this does not solve the problem.

For this, you need to uninstall the Intel Chipset Driver 10.1.1.7 first and reinstall it again. Then uninstall and reinstall the typical Intel (R) HD Graphics Famly 15.40.3.4248 driver.

This will fix Microsoft’s HD Audio device problem of the TV not showing as a device in your Sound options.

The audio playback with sound on the HDMI connection will start working now.

Fix #8

When you have both integrated graphics cards like Intel, AMD, etc., and secondary graphics cards like RealTek, NVIDIA, etc., you have one specific problem.

In this case, the issue does not lie with the audio card’s driver but with the graphics card. This is because HDMI is handled by the graphics card. The solution is like this:

1. Disabling driver signing (can easily find on Google how to..);
2. Reinstalling the chipset driver from official computer manufacturer’s site;
3. Reinstalling Integrated graphics card driver from official manufacturer site;
4. Enabling drivers signing.

These steps should make your audio work again.

Fix #7

This sound issue can be with the Dell Inspiron 15 N5110 after the Win10 upgrade.

Even though Microsoft drivers were listed and updated, you still face the issue.

1. In that case, go to Dell support site and provide required information like service tag etc.
2. Then download Audio_IDT_W7 or the corresponding Win 10 driver.
3. Install it and reboot.
4. Even though it may be older than MS drivers, the HDMI device is visible, as is the comms headphone device.

Working now??

Fix #6

For some cases, new software and hardware interfering with audio could be the problem.

So if you have installed new audio/video software like VLC Media Player, WinAmp, iTunes, etc., then uninstall and check again.

1. Also update your video/audio drivers in the first case and check again.
2. You can also install the latest secondary graphic driver for Windows 10 and reboot.
3. Then your HDMI device should be visible in Control Panel > Sounds.
4. Right-click your “Intel(R) Display Audio” device and select “Properties.” In the pop-up, on the Driver tab, disable it for a few seconds and enable it again. The HDMI device should be visible in your Sound > Playback devices.

Another fix is to go to your BIOS settings and advanced settings and device management.

There are a couple of settings for audio for some computers. Enable both, and an HDMI device should be visible.

Fix #5

Sometimes, you have a surround audio system like Sound Blaster Cinema and a secondary graphics card like NVIDIA GeForce Graphics GTX 970M.

You need to disable it. Then your HDMI output device, like a TV/monitor, will be visible. Just select it and make it the default playback device in sound.

Fix #4

On Surface Pro 4-kind of tablet devices, you have Hyper-V installed. You just need to enable/disable Hyper-V in Windows 10 to make your no-sound on HDMI TV working again.

Fix #3

For example, a user with an Acer laptop (Aspire 7745G) who has upgraded from Windows 7 to 10 is trying to connect to an external Acer monitor (G276HL).

He first tried using the HDMI connection to get a signal via the HDMI port. But he failed. Then he resorted to the VGA method. This worked. But this is not a complete fix.

Then he uninstalled all related HDMI drivers and installed the original driver from Acer using “Compatibility Mode.” This worked for him.

Fix #2

Another user with a Dell Inspiron 15 N5110 had a similar problem after the Win 10 upgrade.

He used the default MS drivers and also used the Dell website to find the latest audio drivers. But that was of no use.

So finally, he downloaded the following driver—the Audio_IDT_W7 driver. This can be done using the vendor website with the system tag.

But even though this driver is older than MS and the latest drivers, the audio works fine.

FAQ

Why is my computer not playing sound through HDMI?

A poor connection between your computer and the TV is causing this problem. First, ensure the HDMI cable is securely plugged into both the computer and the TV. If that doesn’t do the job, try the other device’s HDMI ports. If your HDMI cable isn’t functioning, consider using another one. If you still can’t get a connection, then you will need to contact the manufacturer of your computer or TV for help.

How to fix digital audio (HDMI) not being plugged in?

Have you tried connecting the cable properly? Are you sure the cable is functional? Check for any type of damage. There must be some hardware problem on your computer or laptop. Does it have any hardware damage? How old is the computer? If you have tried everything but your audio is not working, then the only solution left is to get a new cable.

How to use speakers and HDMI at the same time?

You may have a situation when you want to connect another external device to your computer via HDMI and your computer has only one HDMI slot. You can use a so-called HDMI switch. It allows you to connect two or more HD devices to one HDMI port of your computer. In this case you connect the HDMI switch to your computer and the HDMI switch to the TV. Then you connect other HD devices to the HDMI switch.

How to connect speakers to a monitor with HDMI?

To connect speakers to a monitor with HDMI, you first need to connect your speakers to the monitor; usually this can be done in one of two ways: 1: You can either plug it into the monitor’s headphone port. Or 2: you can plug it into the monitor’s USB port. Either way will be left up to you, as both ways have pros and cons. For example, if you plug it into your headphone port, then you do not need an external power source, but the downside is that there will be a lot of sound interference.

Why does a USB-C to HDMI adapter have no sound in Windows 10?

You have to try different cables. Some cables work perfectly, while a different cable would not work at all. However, don’t be fooled by the length of the cable. A cable may seem too short to be plugged into the USB-C port, but it can make a difference if you plug it in correctly. Try different ports as well. Also make sure Windows is updated.

HDMI No Sound—How to Get Audio Through HDMI on Windows?

If you have no audio when connecting your Windows laptop or PC to a TV/monitor via HDMI, don’t lose hope. Try the following steps to get sound:

• Set HDMI device as default audio output in Windows Sound settings.
• Check if the HDMI audio driver is up-to-date in Device Manager; update if required.
• Change sound format to PCM stereo for HDMI devices.
• Updating TV firmware or HDMI ports can have issues detecting sound.
• Use the original HDMI cable that came with the TV/monitor; faulty cables cause no sound.
• As a last resort, try an HDMI audio extractor between the laptop and TV.

Follow the comprehensive troubleshooting tips in this guide to resolve no sound through your HDMI port on Windows 10. Let us know in the comments if you were able to fix the HDMI no sound problem on your PC!