Why is there no sound on my computer? Sound restoration. Restoring sound on a laptop Sound works on a PC

There are different reasons for the lack of sound on a laptop. Sometimes they are quite simple, but in other cases it takes a long time to find the fault. In any case, before you start troubleshooting, you will need to understand what exactly needs to be fixed.

Reasons for no sound

Often the reason for the lack of sound on a laptop is the user's actions. For example, you downloaded new drivers or tried to update existing ones, but due to inexperience or some other reason, you did something incorrectly, after which the sound disappeared. Actually, you shouldn’t despair, since almost everything can be fixed.

It is quite common that the sound card has failed. In this case, it will most likely need to be replaced. In addition, the problem may be with the sound speakers. Check that they are connected correctly and securely. Also connect headphones to the sound output. If there is sound in them, then the sound speakers are faulty. Now let's look at how to restore sound on a Windows 7 laptop, depending on the problem that arose.

What to do if there is no sound

So, let's go to the Start menu and select Control Panel. Right-click on Computer, and in the list that appears, click Properties - Device Manager.


If there is a yellow circle with an exclamation mark next to the inscription Sound devices, then the drivers have simply failed. This can be fixed by installing new ones or updating existing ones. Read how to quickly update your sound card drivers. Usually the laptop comes with a disk with utilities, so you just need to download them again.

In addition, a similar problem may occur if you reinstalled the OS. Developers do not always include a disk with the necessary drivers for the laptop. In this case, before restoring sound on a Windows XP laptop, you will need to visit the website of the manufacturer of the technical device. On the Internet resource you will need the Downloads section. Here, using the search, you should find and select the necessary drivers. Next, install them on your computer. Don't forget to check which operating systems the program works with, otherwise your actions may lead to nothing.

After installing the drivers, restart your laptop. Now check how the sound works. If it still doesn't show up, then the problem is something else. Initially, you can check the functionality of the drivers using special testers. For example, use programs such as Multimedia Mark or Sound Check.

The problem may also be due to incorrect settings. They help you adjust volume, frequencies, balance, etc. You can change these settings using the mixer. This utility on laptops most often has five sliders, which can be moved to make the necessary changes. Check if they are all installed correctly. You will learn how to properly configure the sound on your computer from this.

If the sound disappeared after you installed utilities or any programs, then you will need to follow these steps. Click Start-All Programs. Now go to the Standard section, where we will need to click on the Service link. In them, select the line System Restore. Now you need to select a restore point when there was sound. After downloading, check the speakers.

All of the above methods are quite accessible even to beginners. Therefore, if there is no sound on your laptop, first try to do what is recommended. If all else fails, you may have to contact a repair shop. This should be done if you are not confident in your abilities. But usually the problem is solved quite simply, and all actions do not take much time.

To ensure comfortable operation of a computer, all equipment included in its composition must work harmoniously. Agree, if there is no sound on the computer, then there can be no talk of any comfortable use of programs. Below we will talk about what to do if there is no sound on the computer.
No sound on your computer can be caused by various reasons. In the article we tried to distribute them from the simplest to the most complex. Try to determine the reason for the lack of sound, starting with the first recommendation, and move further down the list.

Reason 1: Sound is off

First of all, you need to make sure that the sound is turned on and also set to a comfortable volume. If you have speakers connected to your computer, make sure that the outlet is plugged in and that the volume is at the optimal level.

Next, left-click on the speaker icon in the tray. A window will appear on the screen in which you will need to make sure that the slider is not in the leftmost part, i.e. sound is on. Make changes if necessary.

Reason 2: Using a different device for audio output

This cause of the problem may occur if more than one sound source is connected to the computer. For example, both speakers and a TV are connected to your computer via HDMI. By default, sound can be output to the TV, but it is currently disabled, so the sound does not work.

1. To check this, right-click on the sound icon in the tray and select the item in the context menu that appears "Playback Devices".

2. A window will appear on the screen in which your audio output source should be set to default. If the device is connected to the computer, but it is not displayed in this window, right-click in any free part of the window and make sure that you have checked the boxes next to "Show disabled devices" and "Show disconnected devices". If necessary, enter them, and then set the default sound device that appears.

Reason 3: Computer malfunction

Any computer can periodically fail, as a result of which this or that equipment cannot work correctly. In this case, we recommend that you perform a normal Windows reboot, which often helps solve many problems.

Reason 4: incorrect operation of drivers or their complete absence

One of the most common reasons why there may be no sound on a computer is due to drivers. They can either be installed on the computer, but not work correctly, or be completely absent. In any case, until the sound drivers are installed, there can be no question of normal sound operation.

To check the status of your sound drivers, open the menu "Control Panel", and then go to the section "System".

In the left area of ​​the pop-up window, go to "Device Manager".


In a new window, expand the item "Sound, gaming and video devices". It should contain the name of your sound card. If you see an “Unknown device” or something similar in this section, then you have confirmed that there is a sound problem.

You can install drivers by downloading them from the official website of the sound card developer (for desktop computers) or from the official website of the manufacturer that produced your laptop. More details about finding and installing sound drivers have already been discussed in more detail on our website.

After downloading the necessary drivers, you will need to install them on your computer and then restart your computer.

Please note that if you were unable to determine the name of the sound card installed in your computer, the process of searching for the required drivers can be automated using special software, for example, the popular DriverPack Solution utility.

Reason 5: viral activity

This is a fairly rare reason for the lack of sound on a computer, but if you are completely sure that the speakers are working and the drivers are installed, you should suspect this variant of the cause of the problem.

To scan the system for virus activity, you can use either the function available in your antivirus or turn to the help of a separate healing utility, for example, such as Dr.Web CureIt.

This utility does not require installation on your computer, does not conflict with antiviruses from other manufacturers, and is also distributed absolutely free. For more reliable scanning, we recommend putting your computer into safe mode and launching CureIt from there.

To put the computer into safe mode, you will need to reboot the computer and, at the very early stage of turning it on, start pressing the button responsible for selecting the operating system boot option many times - this is F8. As a result, a window will appear on the screen in which you will need to select the item using the keyboard "Safe mode".

The advantage of this mode is that it launches only those processes that ensure the basic operation of the computer, that is, everything unnecessary, including active viruses, will not be awake.

Reason 6: incorrect system operation

If you find it difficult to understand what could be causing the sound problems, you can solve the problem by trying to restore the operating system to a time when the computer was working normally.

To use this method you will need to open a window "Control Panel", and then go to the section "Recovery".

Make a choice in favor of the section "Run System Restore". After a couple of seconds, the available rollback points will be displayed on the screen, among which you will need to stop at the one that corresponds to the period when the computer, including the sound, was working normally.

Please note that the recovery process may take quite a long time (everything will depend on the number of changes made since the day the rollback point was created). In addition, the restoration will completely return the system to the selected period, but do not worry about user files - music, videos, documents, etc. - they will not be affected.

If none of the methods given in the article helped you, then, if possible, reinstall the operating system. Of course, this step is quite radical, but at the same time, sometimes it allows you to solve many problems with the performance of the system.

This can happen to anyone when, when you turn on the computer, instead of the usual melody, you hear only the noise of the system unit. No sound on the computer! Why did the sound disappear, what should I do? All that remains is in the silence and silence of the speakers, go to the Internet and ask the question: “Why is there no sound on the computer?” Here we discuss the most common reasons for the lack of sound on the computer and ways to eliminate them.

The reason for the lack of sound on a computer can only be in the software or hardware environment (). That is, it turns out that you have problems with the system settings or programs, or the computer components (speakers, sound card) are faulty. This does not directly depend on the operating system installed on the computer. This can happen both with Windows XP and Linux, and even in the new operating systems Windows 7 and Windows 8. Even if the speakers and headphones used and the installed sound card are the most modern and expensive.

How to restore sound?

First you need to find out the reason for the lack of sound. You can find out this in different ways, but first you need to try the simplest one.
So, step-by-step sound restoration. Each step you take will bring you closer to the desired result.

1). Try restarting the computer; there is a possibility that the sound will appear at startup after restarting the operating system. This happens when drivers for a sound card are updated.

2). Check that the speaker plug is firmly inserted into the power outlet, if at all. Check whether the speakers themselves are connected to the computer and whether the plug is inserted well. If you find these problems, correct them.

3). Check the switch on the speakers, it may be in the “off” position. Turn on the speakers, turn the volume control to increase. If everything is in order, then the LED on the column where the regulator knob is installed (present on almost all models) should light up.

The speakers must be turned on - the power light on one of them must be on.

4). On the taskbar, find the speaker icon. It should not be crossed out. If it is turned off, then you just need to turn on the sound by clicking on the “Turn on sound” button.

If the desktop icon appears as disabled. You need to click on the speaker logo.

5). There, on the taskbar, check the set speaker level; it may well be that it is reduced to a minimum or to zero. If so, increase the volume by raising the slider to the desired level.

6). It is worth checking the speakers for performance using any other sound source. On your phone, player or other computer.

7). Check Device Manager for any unknown devices. Such devices are indicated by an exclamation mark.

Open “Device Manager” like this: Start -> Control Panel -> System and Security. In the "System" section, find the inscription "Device Manager". All devices displayed there must be recognized, i.e. There should be no exclamation point icons. An icon with an exclamation point indicates that the device is not working correctly; you need to install drivers for it. If such an icon is on the sound device, then you need to fix it.

The reason for the lack of sound can be found in the task manager.

8). Install all required drivers for your sound card. The sound processor can be installed on a separate sound card or built into the motherboard. Download the necessary drivers for the sound card from the manufacturer’s website and install them.

9). Try installing another sound card into the system unit, one that is known to work, for example, from another computer that has sound. You can ask your friends. If after these steps the problem is solved, you will have to buy a new sound card for your computer.

10). Try using System Restore to return your computer to its previous operating system state. “System Restore” in Windows is located in the “Start -> All Programs -> Accessories -> System Tools -> System Restore” menu. This can help if the sound has disappeared after installing some third-party program by returning the system to the state before installing this program .

eleven). All that remains is to try reinstalling the operating system. And first of all, install the drivers for the sound card, naturally after installing the drivers for the computer’s motherboard. There may have been a hardware conflict. If the sound appears, you can continue installing programs and applications.

The sound can disappear at the most unexpected moment. This could be either a software conflict or a hardware conflict.

12). If none of the above helped and there is still no sound on the computer, then there is only one option left - contact a specialist or take the computer to a service workshop.

Before you do anything if there is no sound or its quality is poor, remember what you did, for example, yesterday, when there was still sound on the computer. What additional programs have you installed? Surely the problem will be solved if you remove this program. Or maybe you deleted some necessary file from your computer. If you have not installed anything, then try the 12 steps described above to fix no sound. Surely something suggested will help you.

You can also use the Help and Support section in the Start menu.

The Help and Support section -> Music and Sound can help you find and fix the reason for the lack of sound.

If the sound is wheezing, or quiet, or something else is wrong with it, then try using the sound settings in the program. It may well be that you added some kind of effect to the sound reproduction, so the sound quality is terrible.
If there is no sound only in a certain program, then look at the settings of that program. It happens that errors occurred during installation and after reinstallation, sound appears.

Do not despair. Any problem can be resolved. Today you can buy a sound card, it doesn’t have to be fancy, sometimes something simple works much better.

Audio not working on your Windows 10 computer? Do you have no sound at all? Has the desktop suddenly become quiet? The playback feature is a fundamental feature of any operating system and should work without the need for configuration. Since it's Windows, nothing lasts forever.

If there is no sound on your device, then troubleshoot the problem using the tips below.

Regardless of whether the tenth version of the operating system throws an error or just silently freezes, the steps we take to resolve problems are largely similar.

Let's start with simple methods that only take a second. You can fix audio problems without checking your drivers or reinstalling them.

Method 1: Check your audio settings

Our first check is to ensure that the correct audio device is selected on the system.


Depending on your skill level when installing Windows 10 or audio drivers, there may be times when the same audio hardware appears twice.

  • In such a situation, decide on the device and check the playback. If it doesn't work, choose another one and repeat the action;
  • If you have headphones and speakers, we recommend checking their functionality one by one. This way you will find the cause of malfunctions of peripheral devices or the computer.

Method 2: Change the playback method

  • if you are watching a video on YouTube, then select another service or program. For example, run local audio or video using VLC or another media player. Open the game;
  • try using a different browser or website;
  • if it's only one source, then find an alternative or change your browser settings accordingly.

Method 3: Check cables and power

Don't worry if the first method does not restore sound in Windows 10. Check the audio connectors and power to the speaker.

  • Pull the connector out of one socket and insert it into the other. This will ensure that the devices are securely connected. Do this one at a time so as not to accidentally get confused;
  • also make sure any speaker has power and the status light is green;
  • If you have an audio remote control, check to see if it is connected securely. If so, then adjust the sound levels and test playback.

Method 4: Check your device and drivers

If you've followed all the directions and the sound is still not working on Windows 10, it's time to inspect your device and drivers. The exact method differs slightly depending on whether you're using a discrete or integrated sound card, but the basic assumption remains the same.


If Windows reports that the correct or latest version of the driver is installed (pictured below), then try one of the following options.

Find out how to get the sound icon back if it's missing from the new article -

Uninstall the driver and device, restart your computer, and then allow Windows to reinstall the audio drivers, or do it manually.

To begin with, we will offer the second option.

  • identify the audio device in Device Manager;
  • visit the manufacturer's website (this may be the manufacturer of the motherboard or sound card if it is integrated), and then download the latest Windows 10 driver;
  • install it manually and restart your computer;
  • play the audio again.

If everything is as it should be, then the sound will work. Otherwise, remove the hardware in Device Manager.


  • Restart your computer and allow Windows to reinstall;
  • Play the sound again.

Note! If the last method doesn't work and you've followed all the directions, then the likely cause is the audio hardware itself. Now you need to figure out whether to borrow or buy a sound card or switch from a sound card to integrated hardware. If you do the latter, be sure to enable or disable onboard audio in the BIOS, otherwise nothing will play anyway.

Video - How to restore sound on a laptop

Correct sound reproduction on a PC is one of the most important conditions for comfortable work and leisure activities. Setting up sound settings can be difficult for inexperienced users; in addition, components often malfunction and the computer becomes mute. In this article we’ll talk about how to customize the sound “to suit you” and how to deal with possible problems.

The sound can be adjusted in two ways: using programs specially designed for this or a system tool for working with audio devices. Please note that below we will talk about how to adjust the parameters on the built-in sound cards. Since discrete ones may come with their own software, its configuration will also be individual.

Method 1: Third Party Programs

Sound tuning programs are widely available on the Internet. They are divided into simple “amplifiers” and more complex ones with many functions.


Method 2: Standard means

The built-in system audio setup tool doesn't have phenomenal capabilities, but it is the main tool. Next, we will analyze the functions of this tool.
You can access the settings from "Taskbars" or the system tray, if the icon we need is “hidden” there. All functions are called by right-clicking the mouse.

Playback devices

This list contains all devices (including those not connected, if they have drivers in the system) that are capable of playing sound. In our case it is "Speakers" And "Headphones".

Let's choose "Speakers" and press "Properties".

  • Here on the tab "Are common", you can change the device name and icon, view information about the controller, find out which connectors it is connected to (directly on the motherboard or front panel), and also disable it (or enable it if disabled).

  • Note: If you change settings, do not forget to press the button "Apply", otherwise they will not come into force.

  • Tab "Levels" contains a master volume slider and a function "Balance", which allows you to manually adjust the sound strength on each speaker individually.

  • In chapter "Enhancements"(incorrect localization, the tab should be called "Additional Features") you can enable various effects and adjust their parameters, if provided.
  • Please note that enabling any of the effects described above may cause the driver to be temporarily disabled. In this case, rebooting the device (physically disconnecting and plugging the speakers into the connectors on the motherboard) or the operating system will help.

  • On the tab "Additionally" You can configure the bit depth and sampling frequency of the reproduced signal, as well as the exclusive mode. The last parameter allows programs to reproduce sound independently (some may simply not work without this), without resorting to hardware acceleration or using a system driver.

    The sample rate must be set the same for all devices, otherwise some applications (for example, Adobe Audition) may refuse to recognize and sync them, resulting in no sound or the ability to record it.

Now let's press the button "Tune".


For headphones, only the settings contained in the block are available "Properties" with some changes to the functions on the tab "Additional Features".

Defaults

Defaults for devices are configured as follows: on "Default Device" all sound from applications and OS will be output, and "Default communication device" will only be turned on during voice calls, for example, on Skype (the first will be temporarily disabled in this case).

Recording devices

Let's move on to recording devices. It's not hard to guess what it is "Microphone" and perhaps more than one. It could also be as simple as "USB Device", if the microphone is in the webcam or connected via a USB sound card.


If you press the button "Tune", then we will see a window with an inscription stating that “speech recognition is not provided for this language.” Unfortunately, today Windows tools cannot work with Russian speech.