Sound in Windows 7 laptop is disappeared. How to recover sound on any laptop with different methods? Changing the volume level and status indicator

If the sound is disappeared on the computer, let's start with the easiest and most obvious actions. Not always the lack of sound is a consequence of damage and failure of the sound card. Most often, the reasons are more simple and are programmed - for example, disabled or twisted volume controls in the operating system or drivers with drivers. So, let's begin.

. Installing Volume Controls

We check that all the volume controls of your computer or laptop playback devices are not in the lower position.
To do this, right-click on the standard volume control icon and in the menu that opens, select "Open Volume Mixer", followed by all the sliders, for example, in the middle position.

After that, and the same menu choose the item Playback devices:

From the same menu, you can check the audio setup command to check - If the problem is eliminated, you will hear a test sound in the speakers.

Perform sound settings can also be from the control panel:
Start - Control Panel - Sound

if there is no sound when playing movies, but in the sounds in Windows are present - most often the problem in the missing codecs to play video. To resolve the problem, install the universal set of codecs.

. Check the connecting columns (when using external acoustics)

Ensure that the power cord of external speakers, if it is, is inserted into the socket 220 V and the switch on the housing is in the "On" position. In addition, often external speakers are equipped with its own volume control, so we should make sure that this knob is not at minimum volume.

Next, check the connector in which the plug is inserted. The TRS plug is usually used, the second name Mini Jack 3.5 or 2.5 mm. The response connector on the laptop or stationary computer housing for connecting the speakers, usually has a green color, or is equipped with an image of headphones.
To connect the microphone, the pink connector is used, or black, but then it is complemented by the microphone icon.

Check the sound card operation through device manager

Right-click on the "Computer" icon and in the menu that opens, click the Management command, after which you open the Device Manager section.

If the device works normally, then the left of it will not be an exclamation mark of yellow (the problem with the drivers), or the down arrow - (device is turned off). In this case, turning on and off the device is performed through the context menu.
Often sound devices are signed as High Definition Audio in the Sound Video Game Devices section.

Problems with sound card drivers?

About any problems with drivers or that the device works incorrectly, we will tell us a yellow exclamation mark near this device in the device manager.
Most often, this is due to unsuitable drivers.
At the same time, you usually need to go to the device manufacturer's website, in our case, audio cards (or for the motherboard) and download drivers that are suitable for your model and the installed version of the operating system.
If at your disposal there is a disk with the motherboard drivers - even better! Eliminate the problem by installing drivers from the disk (they match the drivers from the official site), of course, if the drivers themselves are suitable for your operating system.

Pay attention to that automatically determine which device is installed in the system and download drivers for this device automatically. The most popular among them is Driver Booster FREE and others.

. We ask for help from the "troubleshooting wizard"

Sometimes in solving problems with sound playback, the troubleshooting wizard can help us.
Right-click on the sound indicator in the tray near the clock, in the menu that opens, start the wizard, how it is shown in the picture, through the menu item, detect problems with sound.
In this case, the wizard will automatically check all possible problems in the system and will offer options for eliminating their choice.

Frequently asked in search engines, if you believe the statistics, are issues related to the lack of sound, which can be seen in the screenshot from Google below.

Why no sound on a laptop?

This problem may occur on any laptop with any operating system, so below are currently relevant for all actions list that needs to be executed. Perhaps after one of them, the sound disappeared in the laptop will appear. The problem may be caused by two factors: software or hardware. Let's start with simple and move to more complex.

1. Restart the laptop.

If the sound is gone for the first time, restart the laptop. It is likely that it will appear at the beginning of Windows boot.

2. Check the columns

If external speakers are used to play sound, check if they are included in the outlet, whether all the wires and plugs are connected, the volume control is not turned off.

3. Is the sound in Windows not turned off?

Pay attention to the icon in the system tray (bottom right corner of the screen). If a red crossed circle is present next to the image of a white dynamics, it is necessary to increase the volume by lifting the slider up.

4. Check the system settings

Open Start - Control Panel - Sound And check all the parameters. Here in the control panel, you can open the menu of your audio codec. IDT. or Realtek., and see if their settings normally.

5. Update Drivers

Open Start - Control Panel - Device Manager. In the device list, find the tab. Sound, video and gaming devices. Right-click on your codec (IDT or REALTEK HD) and in the context menu that opens, try to disable-enable the device, or update the drivers. You can also open a laptop manufacturer's website in the browser, find your model on it and download drivers for it.

The above steps will help eliminate the problem in 99% of cases. The probability of malfunction of the speakers themselves is very small, so if you do not work, contact your more experienced familiar or to the service center. You should not write in the comments of the request to help return the sound on a laptop, it is useless, since it is impossible to do it remotely, without seeing your laptop and settings in it before your eyes. The problem often lies in the trifles, such as an excess check mark, which is not pulled to the other side of the adjustment slider, not installed by the driver.

I think many users of desktops and laptops have arisen such a problem as no sound. Of course, if the computer is designed to work, the absence of sound will not be such a critical problem, because the sound is not required to compile graphs and fill out reports. But if the computer stands at home and you use it in full, then the presence of sound accompaniment is almost the main condition for comfortable use.

In this article, we will tell you what can be done and how to fix if the sound is disappeared on the Windows 7 computer. It should be noted that in most cases the problem lies in the users themselves, the actions of which and lead to various problems, in these cases the problem is solved, but there are Hardware malfunctions, which can be eliminated only in service centers.

Sound on Windows 7 computer

If you encounter such a problem, you should not panic! We made a small instruction, just follow it!

We highlight the main reasons:

1. Disabled sound in mixer
2. Problems in the sound card connector.
3. No speakers or headphones.
4. Plate drivers.
5. System errors that could lead to automatic shutdown of speakers
6. Disable Windows Audio.
7. Not the right job of the REALTEK dispatcher

So these are the main reasons by deciding which you can return the sound on the computer. Consider them in more detail.

How to fix and what to do if the sound

• Mixer. To begin with, check, mixer, maybe you accidentally turned off the sound! There are two ways in which you can go to the mixer:

1. In front panel, click Display hidden icons, and select the icon on which the speakers are depicted.

2. If you could not detect this icon, there is a second way: click - Start - Control Panel — Equipment and sound — Volume setting. If necessary, raise the slider up.

• Lack of drivers. Run Device Manager. Start - right-click on the My Computer - Properties - Us-B dispatcher. If you have a driver problem, you will see an exclamation mark opposite the audio device by clicking on which you need to upgrade the driver.

• Automatic shutdown of speakers.

Go: Control Panel — Equipment and sound — Change system sounds — Reproduction.

If the speakers are disabled, you must enable them. PCM click on the speakers and select the "Enable" tab.

• Disable Windows Audio.. Go to Control Panel — system and safety — Administration - Services.

In the list that appears, you need to find Windows Audio - and restart the service. After that, we recommend reloading PC.

• Realtek Manager - More precisely, his incorrect work may also be the cause of the lack of sound! Reinstall it!

After the proceeds done, the sound will appear! If this did not happen, then the reason for the sound card is called.

There are also cases when when watching movies or during games, sound disappears in a few minutes. This may be associated with overheating of the sound card, and its breakdown, in this case, will have to contact a specialized service center!

We hope that our tips were helpful and now you will know what to do and how to fix if sounded sound on a computer or laptop on Windows 7.

Faced with the problem of a sudden lack of sound on a laptop, whether it is installed on it 7 or Windows 8, it is easy to get confused in identifying the reasons for an unpleasant incident. The following describes in detail the main cases, as a result of which the sound can disappear on the device, as well as the methods of solving them.

In order to deal with the problem it was easier, it is necessary to divide all the variants of the missing sound into two main sections.

The reasons for which there is no sound

First of all, the laptop can stop playing any information:

• after reinstalling Windows;
• and completely suddenly.

The second item causes a sufficient amount of doubt, but he will decide and, in the end, explain.
In essence, nothing "sudden" a priori does not happen. So, it is logical to identify more subparagraphs to clarify the reasons.

• Cause 1. Simple. The volume turned off on the gadget;
• Cause 2. Complete. The sounding device is not indicated by the device as the main;
• Cause 3. Functional. Unidentified audio codecs;
• Cause 4. principled. Lack of or incorrect operation of sound devices drivers;
• Cause 5. Conflict. "Rivalry" of some drivers with others;
• Cause 6. Built-in. Disconnected sound card in BIOS settings;
• Cause 7. Complex. Disability of the audio device. It can be columns, headphones or sound card itself.

In addition, it is worth adding that the lack of drivers is the most common cause just after reinstalling Windows.

Eliminate reasons

And although the bulky list has the ability to inspire fear and horror before the irreparable breakdown, he opposes other - a nice list of eliminating the aforementioned reasons.

So:

Check Sound Management Services

Separately, it is worth telling about Windows Audio, or a sound management service. She did not appear in the list of reasons why the laptop stopped reproduces audio, since it is a component of most of them.

The sound management service is rarely disabled, but the definition "rarely" has its exceptions, and therefore, especially if other options did not help, it should be checked.

In Windows 7, to check whether Windows Audio is enabled, you must:

Windows 8 in these parameters is little different from its predecessor, but the assistant and several pitfalls are trained at the same time. Why does not sound on Windows 8 laptop? And why deal with the problem in this operating system simultaneously and more difficult?

First of all, the "eight" will warn in advance to disconnect the audio service using the 1068 error, so it is not necessary to guess whether Windows Audio is observed in what happened. The underwater stones are that the sound management of sounds depends on the three other services immediately, therefore, the disconnection of at least one of them will inevitably lead to problems.

Responsible for the sound:

• Multimedia classes planner;
• Tool for building endpoints of Windows Audio;
• Remote Calling Procedures (RPC).

Why sound does not work in the laptop

Everybody did, everyone connected, and there is no sound of the sound and no. Why?

For example, a browser settings are responsible for the sound on the Internet (although it is sometimes enough to restart it), and why the sound in Skype on a laptop does not work, it is easy to realize that the laptop settings to the Skype settings are weak.

Consequently, everything you need to do:

• go to your account and set the correct playback parameters;
• connect speakers and microphone and enjoy the wonders of civilization.

Checking the presence of Driver

Slesh also the word and drivers. After all, the fact that the problem arose definitely because of them, gives only a few more branches to her decision.

1. The missing driver can be downloaded from the Internet or purchase from any other (necessarily reliable!) Source. The feature is that the options for what the drivers are not available in the presence of: both sounding devices and concomitant devices. If found immediately failed, you will have to check everything;
2. Sometimes the drivers should simply update. Again, either all or only some;
3. If the drivers have already been reinstalued, it is possible to install its incorrect version.

Output: In this case, a reliable assistant is a scrupulous check.

The audio system is properly connected

The audio system, when installing and connecting, the errors were made, it may cause the sound on the speakers to disappear.

Actually, in order to check whether everything was done correctly, they will have to go through the instructions again and verify whether the connectors were selected for the connection. In addition, while the audio system is not configured correctly, select the five-channel sound in the settings of the sound will be impossible.

Approx. To play a five-channel sound, the appropriate file format will be required.

Sound setting

Set the sound on the laptop using the menu of the same name, which can be found even without entering the control panel, and simply entering the "sound" in the search (start-to find).

The opened tab provides the ability to establish parameters for audio devices. It is important to trace so that they are all connected and provided optimal volume.

Gone sound in headphones

"I do not work in the headphones," the user complains. And what to do?
If playback becomes silent when you are in the headphones, the first thing you need to do is: check if the sound disappeared only in them.

When answering "No", options are presented above, the answer "Yes" implies that the device is definitely connected correctly (it is better to make sure about this).

Headphones can be broken, this is a fact, but there may be a very common problem, which is as follows.

The so-called HDA controller, somehow desperately preventing the joy of weekdays - headphones. If there is a device with its support (we are looking for in the device's dispatcher), then you remove it and the controller itself, and after the reboot everything will be on the circles.

The function (key) sound control does not work

Combination of the FN keys and the speaker icon of the top row are responsible for managing the functions of shutdown and turn on the sound. F8-F12.on the keyboard (for each laptop model, the inclusion key can be its own), and if it stopped working, as it should be, it means, there are failures in the settings of the hot keys and connecting the keyboard.

The problem is solved by the HControl system file (path C: \\ Program Files \\ ASUS \\ ATK Pakage \\ ATK HotKey). After it starts, the function is restored and the combination of the sound control keys can be used again.

But this decision, so to speak, a generalized, more special case, when the sound does not work on Windows 8, unfortunately, this happens everywhere.

Sometimes under the desired laptop model has not yet released the drivers to this operating system, and then you will have to be content with manual control.

The second option: the incorrect installation of Windows 8 itself, which means the solution will be available only after recovery or reinstallation.

For playing sounds in a laptop respond:

• multimedia services;
• BIOS;
• built-in devices;
• connected devices;
• oS;
• and, in the end, the whims of technology.

Without determining the reasons, the problem is not solved. But this does not mean that it is not solved, specialists will help to set up the sound in Windows 7 and 8.

The cause of the malfunction can be wounded only in two places: in the hardware of your computer, or its software. In other words, the lack of sound is a consequence of a malfunction in the very "Iron"PC, or this is associated with setting up the operating system, incorrect operation of some programs. It should be understood that the occurrence of such a breakdown does not depend on the OS, its novelty. This happens in older versions, such as Windows XP, and in the latest Windows 8. This can happen in Linux and other species of the OS. Even if your equipment is the newest and modern, most expensive sound card, the highest quality columns and still can be encountered with a similar problem.

How to recover sound on your computer?

From the beginning, we must find out the reason for the problem. Determine the cause of the absence of sound, will be in various ways, let's start with the easiest and most elementary.

For this, we will follow, step by step, according to the following instructions:

If none of the above items helped you, then you need to use the latest option - call the master of the wizard, or attribute PC to the workshop.

If the sound is not reproduced, or became bad.

In such cases, first of all, it is necessary to remember what actions were performed on the computer for the last time when the sound was normal. Maybe you set something new. In this case, the problem can be quite easy to decide the removal of the program you installed. In other cases, the problem may be associated due to the accidental removal of some important component in the operating system. Therefore, it should be carefully related to all programs that delete. Perform all recommendations to eliminate problems that were described above, most likely something, and will help. Always, in anyone not understandable situations, you can use the certificate section, which is in the menu Start.
When the sound hoarsely, or somehow it sounds more distorted, check the sound setting. Maybe she got lost, or you accidentally added some kind of sound effect, which is now playing together with sound.

It happens that the sound is generally working normally, but in some one, specific program, reproduced (or not reproduced) poorly. This can be solved by studying the sound settings in the program itself, or in extreme cases, reinstall it, it should help.

Search and troubleshoot sound problems in Windows 7 and Windows XP

In this add-on, it will be considered over the steps what to do when sounded sound on the computer in Windows XP and Windows7 operating systems. And so let's start in order:

Find in the right corner at the bottom of the screen the location of the clock displayed in the form of dynamics.

If this icon is missing, as in Windows XP, check the settings via the control panel located in the "Sounds and Audio Device" section (instructions for Windows XP, paragraph 4).

Clicking the left mouse button on this icon, you should make sure that the sound is turned on, and the volume control is not located at the bottom.

A window will open in which it is necessary to note whether the regulators are included:

• Volume in the mixer Windows7, Vista;

• Volume in Windows XP mixer.

If you cannot change the settings due to the deactivation of the parameters (they are highlighted in a pale gray), the degree of audio device is checked in the Task Manager (paragraph 3). If there are problems, it will be necessary to reinstall the audioraser (paragraph 6).

Before checking the settings and the status of the audio card, make sure that the speakers or headphones are correct or attached. Audio Card contains an output to attach sound columns marked with green.

When installing on a computer over one audible board, you need to trace the attachment of the speakers to the working card connector (which is used by the system). The wire connecting the columns with the system unit must fit tightly.

The degree of operability of columns is best to check on another computer, or by connecting one of the appropriate devices to the audio.

To go to "Device Manager", click successively:
In Windows7 or Vista:

"Starting", after which the item "Setup", then "Control Panel" and "Device Manager".

In Windows XP:

Right-click on the context menu by clicking on the "My Computer" icon by selecting "Properties" by clicking on the "Equipment" tab and clicking the Device Manager.

Your audio device should be displayed in the "Sound, Video and Gaming Devices" section.

In the absence of a device, or the location of the exclamation mark opposite it, the case is in a damaged or missing driver. The driver in this case is completely updated or reinstalled (paragraph 6).

To call the window on the audio settings in Windows7 and Vista, you will need to press: "Start", then "Setup", "Control Panel" and "Sound".

After that, the dialog box will be revealed in which the list of all your devices will be visible. In this case, the default is one device:

The fact that audio works correctly indicates the appropriate inscription called with a green tick not far from the device icon.

If another picture is observed in this window, characterizing obvious interruptions in the device, you will need to reinstall the driver (paragraph 6).

In Windows XP:

Next, go to the "Volume" tab and make sure that there is no check mark on the "Turn off Sound" item. The volume of the mixer must necessarily be higher than zero.

If at this stage of the setting corresponds to the norm, but the sound is disappeared on the computer and does not return, go to the next item.

If it is impossible to move the loudness controller and inscription volume: "sound devices are missing" instead of your device, serves as a signal that you need to reinstall the sound driver, or about a sound card malfunction (paragraph 6).

To do this, open: "Start", then "Setup", after which the "control panel", click "Administration" and at the end of the "services". But a slightly different option is possible.

"Start" - "Run", after which you enter the Services.msc command in the line by clicking to complete "OK". A window will open in which you will need to find a service called "Windows Audio".

In case of startup and operation of the service in the "Auto" mode, as clearly demonstrated in the figure, you will need to close the window and go to the subsequent point.

When the service is turned off, it will be required. Selecting it with the right mouse button, click "Properties" in the drop-down menu.

In the properties window, you need to do the following:

1. Set the type of "Auto" launch;
2. Click "Run" (in Windows7 or Vista), or "Start" (for Windows XP);
3. Click "Apply" and then "OK".

In the absence of effect, you can move to the following actions.

When problems are found in the device manager, or in a window with the settings of the audio settings, indicating the incorrect operation of the audio device, we are talking about a damaged or working incorrectly, sound driver. It will be necessary to update it, or reinstalling.

You can find the sound card driver on the disk that comes with the bundle or on the disk with the motherboard drivers with a sound device integrated into the motherboard. Drive disk for motherboard is provided with a computer at the time of purchase. Drivers must be approached by your operating system (OS). For example, if you have Windows 7, and drive drivers to Windows XP, just download the desired driver from the manufacturer's site manufacturer.

Suppose you have a suitable package for installing the necessary drivers. In the Device Manager ("Control Panel", the "System", "Equipment" and "Device Manager"), the audio driver set at the moment will need to be deleted. In the absence of the above, you need to find "Multimedia Audio Controller", after which you remove audio-video codecs installed on your PC. To do this, you will need to call "installation and delete programs" from the control panel, and then click on the system reboot.

Restarting the computer in Windows 7, will refresh the system automatically, through technology Plug and Play.. To install manually, you will need to insert into the drive drive with the driver.

Let's try to consider the installation of drivers, focusing on Windows XP. Differences in Windows versions are only in a slight difference of the appearance of dialog boxes.

Opening the device manager window, find the section, in the title of which is "sound" or "multimedia". To open the properties of the device, simply click on it 2 times. After selecting the "Driver" tab, click the "Update" button. A menu will open in which the system will give a request to an automatic or manual installation. Press the second item, and then the "Next" button:

After opening the window, set the checkbox "Enable the following search location". The Overview button will help specify the optical drive with the disk. By clicking the "Next" button, find the driver you want and install them.

At the end, you will receive a notification of the system that the driver installation has passed successfully, and you can use the equipment. As a result, you will have the sound that has appeared. In extreme cases, it will happen after rebooting.

7. Check whether the settings are correct in BIOS

Also no sound in Windows may due to the turned off state of the integrated audio card in the BIOS parameters. For at the time of downloading the computer, press the DEL button. In separate PC models, these are keys F2, F10, F12. In the Motherboard Device List, you will need to find a sound card, after which make sure that the switch behind the contrary is set to the "Enabled" position.

A common reason that sound suddenly disappeared on the computer is a breakdown of a sound card. However, before buying a new one, you should make sure that after applying the above options, no action helps.

The main thing is to remember - any problem can be solved and the solution may be much easier than it seems.