The sound on the TV does not work via hdmi. What to do if there is no sound via hdmi to the TV

For movie lovers, modern technology provides ample opportunities to watch your favorite films comfortably. Yes, you can use a computer monitor for this purpose. However, if you have a modern, widescreen or plasma TV, then the temptation to turn it into an additional monitor will be great. Moreover, this task is quite feasible.

Monitor and TV: advantages and capabilities

The computer and TV are connected using a cable specifically designed for this purpose. This will allow you not only to get more pleasure from entertainment (cinema, games, the Internet), but also to work. The screen of a television receiver will become a “lifesaver” for owners of compact electronic devices: tablets, netbooks. Two high-tech devices connected together will allow, for example, viewing movies in HD or Blu-Ray quality, photographs, slides, and surfing the Internet. However, technical glitches may occur during connection. One of the most common and frequent problems is no sound on a TV connected via an HDMI cable. Let's consider options on how to cope with the task.

Connectors and cable

Before connecting, both devices must be turned off and de-energized. This is done to comply with safety regulations. The computer and TV have almost similar sockets designed for an HDMI cable, and they are located on the back wall of each device. On a PC, the cord is inserted directly into the video card; there are other options. For example, it can be plugged directly into the motherboard, and the connector is located next to the USB ports. The cable can have different lengths. There are identical connectors at both ends. When purchasing, you can choose a not very expensive one, made in China. However, if you are going to run large files and watch high-quality videos (for example, in 3D format), you will need a more expensive and high-quality cable. 1.4 or higher will do. There may be some difficulties when connecting. Before moving on to the problem of no sound on the TV via an HDMI cable, let’s consider another important issue: options for connecting it. To ensure comfortable viewing of your personal video library on a new LCD or plasma TV, you need to consider where the cord sockets are located on the receiving device. For a TV that hangs on the wall, purchase a cable with a plug that is at an angle of 90°. If there are not enough ports, then an adapter will be required. The switcher will help you connect several devices through one port.

Image Adjustment

Before setting up, you need to adjust the image on the TV screen. First the PC and TV are connected and then HDMI. The message “Cable not connected” or “Weak signal” will appear on the screen. Additional settings are available via the remote control. On it you need to click the "Source" button and determine the device transmitting the signal. A menu will appear on the TV screen, in it you need to select the port to which the computer is connected. Next, in the "Image Settings" the optimal resolution is set on the screen. Sometimes, when setting up a connection between two devices, you need to adjust the incoming sound to the TV via an HDMI cable. It must be taken into account that both video and audio signals are received through it. Therefore, setup failures are possible.

Sound settings

After completing all the steps described above, you can display the image from your computer to your TV. However, connection sometimes fails. The problem of how to connect audio via HDMI may arise if the drivers for the video card are not installed (as a rule, they are installed from the disk that is purchased with the computer). To check, you should look in the "Device Manager" in the "Control Panel". There you need to select “Sound, game and video devices” with the cursor. In the list, you need to click on the line indicating support for HD audio. When the TV is connected to the computer, the device will change its status to “Ready”. You need to right-click on it and select “Set as default” from the drop-down menu.

Other connection errors

When adjusting the image, the optimal resolution is set, which corresponds to the characteristics of your TV model. Now you have a wonderful picture on the screen, but the issue that there is no sound on the TV via HDMI may not lose its urgency. How can it be solved? Use your mouse cursor to click on the “Start” button and select “Control Panel” from the menu. In your computer settings settings, go to Hardware and Sound, then click Sound. If it is not on your computer, then you need to click on an empty space. Select "Show connected devices" or "Disconnected devices" from the drop-down menu. In the window you need to select the name of the TV brand. Now you should turn it on and turn off unnecessary devices (that is, the computer). For the last operation, you will need to right-click on the button labeled Realtek and select “Off” in the menu that appears. We will do the same with “Speakers”. If there is no sound on the TV via HDMI, just follow all the steps described above and then, of course, you will be able to enjoy watching the video in full.

Connecting audio from your computer to your TV expands its capabilities, improving the sound quality of music or movies. There are several ways to do this, they all have their pros and cons, so it is necessary to give preference to one method or another, taking into account the characteristics of the equipment and its capabilities. Before you connect audio from your computer to your TV, you need to make sure that your devices have one of these connectors.

Main types of connectors

Almost all modern equipment is equipped with one of these types of connectors. They are designed for connecting external storage media, video and DVD players, as well as other digital equipment, which includes a computer.

The most used types of connectors are:

• HDMI;
• Wi-Fi;
• RJ45;

Ways to connect sound from a computer

Via HDMI connector

Audio output through this connector is the most popular, since problems and malfunctions are less likely to occur with it, and the sound quality remains good. This cord can be supplied with some digital devices or sold separately.

Advice

There is no need to purchase an overly expensive cord, since regardless of the price, the same materials are used in its manufacture, which do not change the sound quality.

To connect your TV to your computer, you first need to disconnect both devices from the power supply and then connect them using a cord. This connection method does not require any additional settings; you just need to specify the HDMI output on the TV as the audio source.

Possible problems when connecting devices

• If the sound does not play, then you need to use your computer to set the TV as the sound source. To do this, right-click on the sound icon in the lower left part of the taskbar and select “Playback devices” from the pop-up menu. You need to select your device from the list, right-click on it and check the “Set as default” menu item.

Important!

When setting up, the devices must be connected to each other. If the computer does not see the TV when the HDMI cable is turned on, then you need to restart it and repeat the setup procedure again.

• You also need to make sure that the video card supports audio playback via the HDMI output. Often all modern devices are equipped with this function. However, some of them include a special jumper that helps create a connector for connecting the SPDIF out connector on the motherboard with the SPDIF in connector on the video card.
• You can solve the problem if you reinstall or update the drivers for the video card.

How to connect sound from a computer to a TV via a Dvi cable?

The second most popular method, which is used when it is impossible to connect via HDMI output. Connectors of this type are divided into three types: digital, analog and combined. However, transmitting sound through this connector is not as simple as with the previous one, since it all depends on the video card used in the computer, because not all of them support audio playback through the DVI output.

In the case of transmitting not only audio, but also video signals to the TV, you must use a DVI - HDMI cable or connect devices using DVI-D - HDMI adapters, and then an HDMI-HDMI cable. This complex connection system is explained by the fact that the video signal does not always pass through the DVI cable.

The disadvantage of this method is also the complex setup process compared to the previous option. To begin, in the TV menu you need to select the DVI connector as the signal source, and the computer and TV must be connected to each other.

Connection via VGA cable

This is an outdated method that is inferior to the first two in terms of ease of connection and playback quality. Therefore, it is often used in older devices where it is not possible to connect using other cables.

What problems may arise during connection?

Very often, the VGA output is already occupied by a computer monitor, so in order to connect another device you need to purchase a special adapter, and then a cord for audio playback.

Main disadvantages

VGA is not intended for audio transmission; it can only be used as an additional element, to which a special cord must be connected. This option is not only expensive, but also more complex and of lower quality compared to other methods.

How to transfer sound from a computer to a TV via WI-FI

This method places additional requirements on the TV - support for DLNA technology and the presence of a multimedia file player. Modern plasma models are equipped with this function, so this connection method can be considered as an alternative to HDMI.

Connection setup

After making sure that the TV has a built-in WI-FI module, you can start setting up.

1. First, you need to configure the router so that it can work in DHCP mode.

Advice

When setting up, you must assign a password that will protect the local network from unauthorized entry.

1. In the TV menu you need to find the “Wireless Connection” item, and then find your network and enter it using the password.
2. To transfer sound to a TV, you need to install a special program on your computer - a media server. This program then allows access to files and folders containing music or movies.
3. To switch audio from your computer, you need to open the media server and select Ethernet as the playback source on your TV.

What is the disadvantage of connecting via a WI-FI router?

When playing audio to a TV, there is a large load on the local network, which can lead to slower speeds.

Connection via RJ45

When connecting using this method, a special network cable is used, which can be found in stores under the name “twisted pair”. As in the previous method, the TV must support DLNA data transmission technology.

It also uses a router, which is configured in the same way as through a WI-FI connection. However, using this device may result in reduced speed. Therefore, it is better to give preference to an additional network card.

The setup follows the same principle as via WI-FI, but you need to connect through a media server.

How to output sound from a computer via an RCA cable

This method allows you to connect even the most outdated models of computers and televisions. Such a cable is called a “tulip”; it can have two or three sockets, each of which is responsible for transmitting a separate signal. Yellow – video, white – left channel of stereo audio signal, red – right channel of stereo audio signal.

Devices must be disconnected from power before connection. Then, you need to attach the tulip connectors to the corresponding holes (often color coded). After this, in the computer settings you need to expand the desktop to fit the size of the TV screen, and switch the TV to “Video” mode.

The most preferred methods among all those described above are connections via an HDMI cable and via a twisted pair cable or WI-FI router. It is these options that can ensure sound quality and connection reliability at the proper level.

The video shows in detail how to connect a TV to a desktop computer via HDMI and MPF. First you need to select a cable without adapters and make sure that the necessary connectors are available on the devices. Then the connectors are connected, and the TV and computer are configured.

Modern laptop computers have a digital audio/video output. Using a cord, you can display video and audio materials on the TV screen. Using a universal cable, you can watch movies, scroll through pages on the Internet, or listen to music through a large TV screen with surround sound. This is very convenient when the TV is on without the ability to connect to the Internet.

However, a problem often arises when connecting one device to another. Some have no image on the screen, others have no sound. What to do in this situation? There is a solution, follow the clearly stated instructions and the problem will be solved quickly.

Why is there no sound on the TV when connecting to HDMI?

An hdmi cable transmits both audio and video. That is, when connecting it to a PC and TV, the sound should come from the second device. Thus, the played video or audio sounds more spacious, richer and louder. Therefore, if there is no sound when connecting the cord, it is worth figuring out what is causing the problem. After all, sometimes a seemingly insignificant problem can lead to serious malfunctions.

To solve the problem, most often, you just need to change the settings. This is not so difficult to do on different PC operating systems. Even an inexperienced technology user can cope with this task. All you need to do is strictly follow the instructions and connect the cable to the connector correctly.

Remember! The interface of Windows 7,8 and 10 is slightly different, because of this the settings may be located not only in the bottom panel, but also in the menu.

Checking the volume level

If when you turn on the computer and TV, the sound comes only from the first device. The first thing to do is check the volume on the TV. Sometimes equipment owners can turn the sound on the device to minimum or turn it off completely. Therefore, there is no sound when playing files. You should also check the volume on your TV when watching channels. Perhaps it is faulty and the TV needs repair.

Important! When setting up devices for viewing, they must be connected to each other and to the network. If, when connecting the cable, the laptop does not see digital equipment, you just need to restart the device and try again.

We install the driver

If there is no sound on the TV when connecting to HDMI, the volume problem may be a driver problem. This happens extremely rarely. However, such a reason should not be excluded. The driver may fail if it was previously installed manually. And accidentally, during setup, the HD Audio component was unchecked. In addition, the driver version plays an important role. If it is out of date, audio may not play. In this case, you will need to update the drivers on your PC.

To fix this problem you need to do the following:

1. Find the task manager in the control panel. To quickly search, you can simultaneously press Win and X. From all the options, we find the “sound and gaming devices” section.
2. If only the sound card is indicated in the settings, then the reason is in the driver. However, if there is also NVIDIA HDA in the list, then in the menu (opened by pressing the right button) select the “Engage” item.

To install the driver and connect the desired device, you must do the following:

1. Open the official website of the video adapter developer or a third-party driver page.
2. Find the latest version of the driver among the options provided and download it to your PC.
3. After starting the installation, uncheck automatic mode; this is necessary to control all actions.
4. In a manual installation, when displaying the installation components, check the box next to “HD audio driver”.
5. After completing all actions, you need to close all windows and click on reboot the device.

Important! If you are a beginner and do not know how to manually install drivers, then the Driver Booster program will be useful to you; it will simplify the process of installing and finding drivers for your PC.

Replacing the playback device

How to switch sound to TV via hdmi? To replace playback devices, you first need to connect an HDMI cable to two devices. After connecting, an image of the computer desktop should appear on the TV screen. Now you should check whether the sound on the devices is turned on.

On the computer, open the menu with the right mouse button and find the sound control item. Then we find the “Playback device” item. A window with available devices should appear on the screen. Among them we find a connected TV. Next, right-click on this icon and select “Set as default” and click “OK” to confirm. After these steps, sound should appear on the TV. When reconnecting the device to digital equipment, you will not need to repeat the steps.

No sound coming from HDMI to TV? If you need to return the sound to your laptop or speakers. You will need to do the same steps, only select not a TV, but speakers or a computer.

How to play sound on TV via hdmi? Today, displaying multimedia on a TV screen is the most popular way to comfortably view various content. There are no problems with the cable and it is convenient to use.

How to transfer sound from a computer to a TV? An HDMI cable is included with some TVs and home theater systems. It can also be purchased at any hardware store.

How to output sound from a computer to a TV? To output sound to a digital device, follow the following procedure:

1. Disconnect all devices from power.
2. Connect one end of the cord to your computer and the other to your TV.
3. Turn on two units.
4. In the TV settings, select the HDMI audio source.
5. Everything is ready for viewing and listening!

Note: how to switch sound from computer to TV? You should not buy expensive cables, since the price does not affect the sound quality; it is better to give preference to proven brands of the manufacturer.

How to switch sound from laptop to TV? In Windows 7,8 and 10 operating systems, all settings are similar. The names of the items may differ slightly.

How to connect a laptop to a TV with sound? When connecting a laptop to a TV, you usually do not need any additional settings. Everything happens automatically. You just need to connect the HDMI cable and turn on the desired mode on the device.

No sound via hdmi on your TV? If the sound and image are not automatically displayed on the screen. Then you will need to manually configure the unit.

If you have Windows 7 or 8 installed. Then find the sound icon in the taskbar and right-click on it. Find the column “Playback devices”. If you are using version 10 of the operating system, the menu will have the “Open sound settings” item. After clicking, a window will appear where you will need to find the “Sound Control Panel”.

No sound coming from HDMI to TV? The window that appears should show the connected device. We select it by default. A green circle should appear next to the icon. After which the sound should sound independently from the TV speakers. This action only needs to be done once when pairing for the first time. Subsequently, when the cord is connected, the sound will be automatically output to another device.

Sometimes the displayed window does not have the desired device icon. In this case, you need to find the “Show disabled devices” item and check the box next to it. After this, the connected TV should appear in the list. You will need to click on it and turn it on, and only then make it the default device.

In the new version of Windows 10, you can change the device type for sound output in a simplified version, right in the settings. In the control panel, you need to select the desired TV in the “Select an output device” and “Intel Audio for Displays”.

If even after all the actions the icon does not appear. Often the problem is in the cord itself, the laptop or TV. If this is the case, then you should look for the cause of the malfunction and solve it. It is best to contact a specialist if you have never dealt with such equipment.

An HDMI cable is a convenient device that helps you play a variety of laptop content on a large screen. It's very easy for the user. Simply connect the two sides of the cord to the devices and turn them on. However, quite often users have problems with sound or image. To display image and sound, you only need a little knowledge and ability to use technology. And everything will work out. Don't be afraid to try!

You have a small laptop, but you like to play games or watch movies. Nearby there is equipment with a large screen. You can always combine these two devices and get real pleasure from your favorite activity.

You connect your PC, get into a positive mood, and launch your favorite toy. The video starts loading, but there is no music. Don't worry, this problem is easy to fix in most cases. The main thing is to figure out what the reason is.

Connector or cable problems

Before you start deep settings and downloading drivers, you should figure out if everything is okay with the cable. A regular HDMI cable is used for connection. It has the same end on both sides, so it doesn't matter which end goes where.

Most often, problems associated with the cable or connectors are as follows:

Important! It is better to make connections to your equipment after disconnecting it from the network.

Checking the volume controls

On playback equipment, you can add volume using the remote control. Also check to see if the speech mute button is enabled.

If the volume on the equipment is at the desired level, go to the computer. In the lower right corner there is a speaker icon.

Important. In some versions of Windows, the icon may be missing, then you need to get to the control panel through “start”, “sounds and audio devices”.

By clicking on the icon with the left mouse button, a control menu will pop up. There is a separate slider for the overall volume, and a separate one for devices that support High Definition Audio. Make sure both controls are not at zero.

Right-clicking the icon will open the volume mixer. Check that all controls are in the up position. If all options are grayed out and grayed out, there may be a problem with the audio device or driver.

Video: How to transmit sound via a DVI to HDMI cable?

Image Adjustment

Let's consider the algorithm for image adjustment.

Right-click on the desktop. In the menu that appears, select “screen resolution”.

In the window that opens, there are several options for adjusting the image.

At the bottom there is an item - “Set as the main monitor”. If you first select the required equipment and check this box, then it will automatically display all the actions that occur on the computer.

All divided manipulations should be secured by clicking the “Apply” button and then “OK”. That's it, image adjustments are completed.

As for playback equipment, each model has its own settings for a good picture. The main thing is to establish that the playback source is the HDMI cable, and then select the appropriate scenario. Whether it's watching a movie or a sports broadcast. The settings remain standard, as before connecting the laptop.

Sound does not work via hdmi

The cause of the problem may lie in incorrect settings on your computer. That is, you have already checked the cords, debugged the volume controls, but the signals still did not appear. Let's set the initial parameters on your PC.

Setting up the sound

If the TV plays signals and there is a clear picture from the computer, you can try the following solution to the problem.

If the cause of the breakdown does not lie in something else, then the signal should start playing.

Other problems

In addition to the above problems, due to which music and speech cannot be played through an HDMI cable, there may be a number of others.

When connected correctly, modern equipment automatically makes all the necessary settings. All you have to do is connect the HDMI cable

from the computer to the TV and by default both the corresponding picture and audio should appear.

If the video is shown and you hear nothing, do not rush to take drastic actions. First, check whether you inserted the cable into the right socket and whether it fits tightly. Also, just check that the regulators are not twisted. Only if these actions did not help, then start changing the settings.

If you can’t figure it out yourself, you can always contact a reliable service center, which will quickly solve all the problems that have arisen.

It so happens that in our time, television is considered one of the main attributes that should be in the house. And for many people this has long been LED or plasma TVs. And almost every model has support for USB and HDMI, which is one of the criteria when choosing a TV.

Well, with USB everything is clear, download the movie, put it on a flash drive and watch. Now, I want to talk about the HDMI connection. It’s just that my friends bought TVs with an HDMI cable, but when they came home, they discovered that, There is no sound when connecting the laptop to the TV via HDMI, and only the picture was displayed on the screen. Well, the sound remained in the speakers (headphones) of the computer. And with surprise they called me asking for help in figuring this out.

When I looked, the cable was connected normally and into the correct connectors. Sometimes users simply get confused and insert the cable into the connector of the integrated HDMI port, instead of the port that is located directly on the video card. But in this case everything was connected correctly. Hoping that the cable was not defective, I started looking in the system settings for the reason why there was no sound when connecting a laptop (computer) to the TV via HDMI.

It often happens that many people confuse HDMI with a simple cable for connecting a monitor and connect a VGA cable to a laptop or computer, after which a picture appears on the screen but no sound. Because, VGA (monitor connection cable with blue ends) transmits only the image, the same applies to DVI cable, so if you need sound be sure to use HDMI.

There is no sound when connecting a laptop to a TV via HDMI, how to fix it

As it turned out, laptops and computers, when connected to HDMI, automatically switch only to displaying the picture, and the sound device leaves the one that was previously selected by default. Therefore, for you and I to fully transmit sound and pictures via an HDMI cable, we need to specify our TV as the device that reproduces sound by default.

Having connected the cable to the TV and laptop in advance, go down to the right corner to the sound icon and open its settings using the right mouse button ( Just in case, instructions). A context menu will appear in which we click on “”.

A settings window will appear, where by selecting the “ Playback", in front of you you will see all possible sound devices that are connected to the laptop (computer). In the screenshot below you can see that I have 2 sound cards with speakers and a TV sound output.

When you connect the TV to a laptop or computer, it may appear in the settings as the name of your video card with an HDMI Output prefix or a standard name like “Samsung”.

Since we need a TV as a playback device, right-click on the name and select “ Use as default».

If the TV icon is gray, first check if the HDMI cables are connected and restart the laptop. After this, the TV connection status should change to active.

Then close the window with the “ OK" After this, the problem that there is no sound when connecting the laptop to the TV via HDMI should disappear.

In a similar way, you can also return the sound back to the speakers, laptop (computer) headphones, selecting the desired device as the main one for sound playback. This is where the setup ends, now you can easily figure out if there is no sound when you connect your computer to the TV via HDMI.

For those who do not have the TV displayed in the playback settings, but the picture is transmitted, then you should.

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