There is no sound on the computer to work with. Why is there no sound on the computer? Pay attention to the sound on the keyboard

Once, when trying to watch a movie or listen to music, we may run into a problem with the lack of sound on the computer. In this case, you need to figure out why there is no sound on the computer in order to understand this complexity.

The sound may not be due to hardware or software reasons. The malfunction may lie in faulty components, such as speakers, audio card, or in the operating system setup, setup of song programs. Sound effects can vary depending on your computer's operating system.

Stages of the most serious problem

  1. If there is no sound after the computer is turned off, this may cause a crash in the operating system. Restart your computer, replace the operating system and update the sound.
  2. If after restarting the sound does not return, you need to check the audio system connected to the computer. Make sure that the audio system is connected to the main power supply, and also directly to the computer. Marvel at the correct plug insertion. The sound card has a surround output for a microphone and for speakers (or headphones). Set the output for the microphone to rye colors, and for the speakers to green. If you mix them up, there will be no sound.
  3. If you have an additional computer or laptop, you can try connecting to a new audio system and check it for correct operation. You can do the same by connecting your original MP3 or CD player to the speakers.
  4. On computers that have been around for a long time, these roses can be worn out. Therefore, they need to correct a little, remove and reinsert a little of the audio system.
  5. Then you need to check that the audio system itself is turned on. On the body of the audio system there is a power button, which means it is turned on. When the audio system is turned on, the LED lights up. After this, reverse the functionality of the adjustment knob.
  6. If after checking the audio system the sound does not appear, you need to click on the speaker icon on the desktop. Because she is crossed, this means that the sound is squeezed. You need to click on the icon and adjust the volume.
  7. If on another computer the sound is faint, this means that on the computer that is being checked, there may be problems with the audio card, or with the sound-device program itself, or other problems.
  8. The computer must be checked on an unknown device. To do this, you will need to click on the “My Computer” icon, then “Power,” the “Household” section, “Device Manager,” and select the “Sound, Video and Game Devices” tab from the list. A hail sign may appear in the middle of the sound devices. You can point out that the device does not recognize and there is a real problem with the drivers. Drivers could fail, which sometimes happens after reinstallation. To resolve this problem, drivers that correspond to this audio card are installed again.
  9. If the driver is installed, this means that the problem originated with the sound card. It is recommended to check it on another computer. If it is damaged, you will need to get a new sound card. If there is an audio card that was used initially, you can try installing it in your computer for any sound. Since the speakers produce sound, this may mean that the problem lies in a non-functional audio card that needs to be removed and installed on the computer.
  10. For Windows XP, Windows 7 and Windows 8, you can update the system. Be sure to rotate system files and parameters to the output state. You can update the first update point in the following way: go to “Start”, then “All Programs”, the “Standards” section, the “Services” section and click “System Update”.
  11. The sound problem can also be caused by a software conflict. For example, the sound will immediately appear through a new program installed on the computer. For this purpose, change the settings of the programs, it is possible that the sound has been lost there for the first time. Or you may need a special software program from the Internet. Otherwise, it is recommended to delete it.

If there is a slightly bad sound from the computer, crackling, wheezing, and also interruption of the sound signal, this means a breakdown of the hardware or sound card.

The computer has long since ceased to be an inclusive device for robots and calculations. There are a lot of koristuvachs who vikorist in their own way: marvel at films, listen to music, play games. In addition, with the help of a PC you can contact other traders and get started. This works better for such musicians under the musical supervision. If you don't use your computer, you may encounter a problem such as lack of sound. Let's figure out what you can do and how to access it on a laptop or desktop PC running Windows 7.

The understanding of sound on a PC can be divided into different settings, but they can be divided into 4 groups:

  • Acoustic system (speakers, headphones, etc.);
  • PC hardware;
  • Operating system;
  • Programs that create sound.

The remaining group of officials at the statistics see nothing to understand, since this is a problem with a specific program, rather than a legal system. We are concerned about the most complex problems with sound.

In addition, it is necessary to note that sounds can arise both through various breakdowns and malfunctions, and through incorrect adjustment of reference components.

Method 1: sound system malfunctions

One of the common reasons why the computer does not produce sound is problems with the acoustics that are connected (headphones, speakers, etc.).

  1. Thank you for everything, make this reversal:
    • whether the speaker system is correctly connected to the computer;
    • turn on the plug until the power supply is reduced (if such power is transferred);
    • whether the sound device itself is turned on;
    • If the volume control is not set to position “0”.
  2. Since this is possible, consider the effectiveness of the speaker system on another device. If you use your laptop with headphones or speakers connected, check how the sound is output from your computer's speakers.
  3. If the result is negative and the acoustic system does not work, then you will need to contact a qualified master or simply replace it with a new one. Since on other devices it produces sound normally, it means that on the right there is no acoustics and we move on to the next options for the worst problem.

Method 2: icon on the task panel

The first thing to look for is a malfunction in the system, it is important to check that the sound on the computer is not muted using standard tools.


This is also possible if the groups cross each other every day, but the sound is still mute.


There is also an option if at the same time there is an icon that looks like a crossed stake and a regulator for the intensity of lowering to the bottom. In this case, it is necessary to carry out the most offensive manipulation.

Method 3: drivers

If there is a problem with sound on your PC, there may be a problem with the drivers. They may be installed incorrectly or burn out during the day. It is best to install the driver from the disk that came with the sound card installed on your computer. To do this, you need to insert the disc into the drive and after starting it, follow these recommendations as they appear on the screen. If you have a disk for any reason, it is subject to current recommendations.

  1. Click "Start". Next, you will make movements to "Control panel".

  2. Go to "System and security".

  3. Far from the section "System" go to subsection "Device Manager".

    You can also go to Device Manager by entering a command in the tool field "Viconati". Click at the end "Viconati" (Win+R). Enter the command:

    Onslaught "OK".

  4. The Device Manager window opens. Click on category names “Sound, video and game devices”.

  5. In the drop-down list you will find the name of the sound card that is installed on your PC. Click on it with the right mouse button and select from the list "Onoviti drivers...".

  6. It starts at the end when you make a choice to update the driver: do an automatic search on the Internet or enter the route to the previously installed driver installed on the PC’s hard drive. Choose an option "Automatic search for updated drivers".

  7. The process of automatically searching for drivers on the Internet begins.

  8. Once updates are found, they can be installed.

If the computer is not able to detect updates automatically, you can search for drivers manually via the Internet.

  1. To do this, simply open your browser and enter the name of the sound card installed on your computer into the search system. Then, from the sound view, go to the web resource of the sound card manufacturer and download the necessary updates on your PC.

    When you name a sound device in the Device Manager, there is a viguku sign, which means that it is working incorrectly.


    Method 4: upgrading the service

    On a computer, sounds can be made daily and through those that the service that represents its creation is enabled. Let's find out how to use it on Windows 7.

    1. To check the functionality of the service and if you need to enable it, go to Service Manager. For whom click "Start". Press further "Control panel".

    2. Click on the window "System and security".

    3. Then go to the item "Administration".

    4. The list of tools opens. Upload your choice to the hired one "Services".

      The Service Manager can be opened in another way. Dial Win+R. Launch at the end "Viconati". Enter:

      Press on "OK".

    5. In the list that has opened, find the component under the name Windows Audio. Yakshcho near the field "Launch type" worth a lot "Disabled", but not "Pratsuє", which means that the reason for the absence of sound is precisely at the point of service.

    6. Click the left mouse button on the component names to go to its power.

    7. In the window in the section "Zagalni" Quit it, please "Launch type" obov'yazkovo standing option "Automatic". If a different value is set there, click on the field and select the required option from the list. If this is not possible, then after restarting the computer you will notice that the sound disappears again and you will have to start the service manually again. Then press the button "OK".

    8. After returning to the Services Manager you will see again Windows Audio And in the left part of the window, click on "Run".

    9. The process of starting the service is completed.

    10. Please continue to perform this service, so please check the attribute "Pratsuє" in the field "Mill". Also show respect, so that in the field "Launch type" the value was set "Automatic".

    After you select these actions, a sound may appear on your computer.

    Method 5: checking for the presence of viruses

    One of the reasons why sound does not appear on the computer may be a virus infection.

    As practice shows, once a virus has made its way onto a computer, scanning the system with a standard antivirus is ineffective. This problem can be helped by a special anti-virus utility with scanning and detection functions, such as Dr.Web CureIt. Moreover, it is better to carry out scanning from another device, first reaching the PC, before any suspicion of infection. In extreme cases, when it is not possible to perform a scan with another device, use a special nose for the final procedure.

    Before the scanning procedure, select the recommendations provided by the anti-virus utility.

    Please note that if you can successfully eliminate the corrupt code, the sound update is not yet guaranteed, since the virus may corrupt the driver or important system files. In this case, it is necessary to reinstall the drivers, and also, if necessary, update the system.

    Method 6: update and reinstall the OS

    As a result, it is expected from the descriptions of methods without giving a positive result and you have decided that the cause of the problem is not in acoustics, but rather a sense of updating the system from a backup copy or going to the current update point. It is important that the backup copy and update point be created before the sound problems begin, and not after.


    If you don’t have a system update point on your computer that was created before you installed a sound and a daily backup with a backup copy, then you will have to reinstall the OS.

    Method 7: sound card malfunction

    If you have definitely followed all the descriptions and recommendations, but after reinstalling the operating system the sound does not appear, then we can say with great certainty that the problem lies in the malfunction of one of the hardware components of the computer. Yutera. During the entire period of sounding, the sound card was broken.

    In this case, you need to either seek help from the emergency department or independently replace the faulty sound card. Before replacing, you can first protest the usefulness of the sound element of the computer that was acquired from this computer.

    However, there are many reasons why sound may occur on a computer running Windows 7. Before you solve the problem, it’s best to identify the root cause. If you can’t work it out right away, try to set various options for correcting the situation using the algorithm specified in this article, and then check if the sound does not appear. The most radical options (reinstalling the OS and replacing the sound card) should be used when other methods have not helped.

To say that people often struggle with this problem - “”, is to say nothing. I don’t need food to wake up the Uranium and I fall asleep with it.

Most often, there is no sound immediately after installing the operating system. The most important thing is that there is a lot of evidence from the pros and cons of this problem.

In truth, there is nothing complicated. There are several ways to change the sound of Windows. One of the main ones is to install the correct sound card drivers. Let's take a look at what to do if...

Zmist:

No sound on Windows computer

We installed a new system - there is no sound. If you are deaf, I turn off the option immediately. Let's go point by point...

First method: acquisition

Make sure the speakers are correctly connected to the computer (go back to instructions).

Please note that the green plug must be inserted into the green line-out socket on the back panel of the computer. I think this reason for the silence in the system has already been turned off...

Another method: proprietary driver

Since when buying a computer they asked for “good sound”, then, obviously, the sellers installed a sound card from a famous manufacturer. Well, we can go with the kit.

Look in the box for a disc with the company logo. As I speak English, look for the word “sound”. Did you know?

Install it. Is there still no sound?


Read also on the website:

Third method: driver for integrated card

The most extensive. You will need to install a sound driver. There are a number of options here. If a sound card is installed (integrated), then it is 99% Realtek.

The system recognizes such cards as “Device with High Definition Audio support.” These cards have their own driver - Realtek AC'97 Audio Driver. Follow the instructions, download and install. Emboss the downloaded folder...

It's original, there are no Realtek boards (also impersonal). For them there is a special Realtek HD Audio Driver for Windows (Linux).

Enter and install SoundMAX Integrated Digital Audio Driver (ADI)(Windows XP, Vista, 7). This is a third-party, universal sound driver. Call it helps if you’ve tried it and want to punch the monitor with your fist.

The fifth way: additional help to the virobnik website

Go to the motherboard manufacturer's website and download the sound driver.

For this purpose, find a booklet on the motherboard from the computer documentation, or remove the cover from the computer and look for the name on the board itself - use the search system.

Sixth method: most advanced

If you don’t want to bother, it doesn’t help anything. Go to any computer store and buy an original, cheap sound card - it will come with drivers (or the system will automatically detect them and connect them in its own way). You will spend close to $10, otherwise you will need food once and again.

I suspect that the most common problem is “There is no sound on a Windows computer”? Until the newest computer programs.

CORISNE VIDEO

I don't even look at the programs anymore! Let there be any claims - to their makers!

The main components of the computer's acoustic system are the sound card and the output audio device - speakers (speakers) or headphones. Sound cards of modern computers are sold in two main categories:

  1. integrated into the computer's motherboard (on board);
  2. Around (discrete) sound cards that are installed in the middle of the computer system unit.

There are also cheaper or even more expensive (for professional music) external sound cards with a USB connector.

Widely expanding the first option transfers the unsoldering of sound microcircuits on the motherboard. The more precious the remains, the better the microcircuit is located in it. However, in this case, the vibrancy of the sound in on board maps cannot be called high, although ordinary players are completely satisfied with it. Injection of the transcode near other elements of the system unit must be carried out until the audio signal in such cards is detected. In addition, if the processor is very busy, the sound will stutter.

The real audio characteristics are determined by discrete sound cards. The audio signal in them is processed by a specialized audio processor. The delivery package of such a board includes a special security program that implements various acoustic effects. It does mean, however, that the potentially high sound brilliance can be neutralized by ordinary speakers and headphones. It is recommended, strictly speaking, to use speakers with a wooden body.

Cause the sound to fade

Sometime after the computer is turned on or during an hour of operation, sound may occur on the computer. Why is there no sound on the computer? The cause of the problem or confusion may be problems with your software or hardware storage:

  • bad contact and output from the speakers or headphones;
  • incorrect settings of audio devices;
  • driver upgrade;
  • malfunction of the sound or motherboard (for the on board option) board;
  • inconsistency with other programs and drivers;
  • incorrect BIOS settings;
  • action of viruses.

The simplest ways to update

If the sound is only heard, then restart the computer. It appears that the problems with sound are a legacy of a malfunction. If the problem persists, reconfigure what is turned down and not turned to the extreme position to remove the speaker columns. Then visually check the reliability of connecting the speaker plug (or headphones) to the power (green) socket of the computer. Poor contact with the socket can also cause the sound to become hoarse. The effectiveness of the speakers themselves can be verified by connections to another sound device - a player, a smartphone, another computer.

All line versions of the operating system that are tested are Windows 7/8/10, as in the older Windows XP, and there is a universal tool – “System Update”. Vіn allows you to turn the computer to the correct position. If the sound is normal, for example, every day or day, you can “scroll the year of that” and turn to that state. Hovering below the screenshot of the windows that are subsequently opened, the rotation algorithm is explained (“Control Panel” -> “System” -> “System Protection” -> “Update” -> selecting an update point -> “Next”). After the computer is automatically restarted, the sound may be restored.

Adjusting audio parameters

Unknown computer users may have unknowingly turned off the sound from the control panel (crossing the speaker or scrolling down). If this is the case, then you need to update it, as shown in the screenshot (to see this, click on the speaker icon).

Then go to “Start” -> “Control Panel” -> “Administration” -> “Services” and scroll down so that the Windows Audio service is automatically launched; Otherwise, restart it.

To check the audio settings, go to “Start” -> “Control Panel” -> “Sound” and go to the green check mark next to the sound device. This means that the stoppers work. Otherwise, click on the “Powerfulness” button,

Then open the bottom list in a new window, select the term “Victory this device” and click OK.

Reinstalling drivers

If the sound card is useful, you can go to Device Manager: “Start” -> “Control Panel” -> “Device Manager”. After opening the “Sound, video and game devices” list, the presence of the model (Realtek High Definition Audio) and the presence of a series of alarming yellow sign means that everything is ok. If you press the right mouse button on this row, then “Power”, then a notification “The device is working normally” will appear in a new window.

Otherwise, you will need to update or reinstall the driver. This very need arises after the installation of a new, often absurd device and program. To update, press the right mouse button on the Realtek High Definition Audio row and press “Update drivers” in the list that drops down.

The new version will introduce two ways to find updated drivers with explanations.

In some cases, the effect is only achieved after removing the driver (see front screenshot) and installing it again from scratch. The Windows 7 operating system must automatically install the current driver (Plug and Play) when re-installed. If this is not the case, the required driver can be taken from the disk, which is included with the purchase of a discrete sound card or motherboard. At the very least, the driver can be found and downloaded on the Internet on the website of the card or payment manufacturer.

Malfunctions of the sound and motherboard

These malfunctions are reported to the warehouse and detected on a specially equipped service unit. However, if you find the same computer in your office or office (for example, in your room), you can replace the suspected board with a known correct one. After checking this way, the problem may be resolved by purchasing a new board.

Setting up the BIOS

It is possible that an uninformed user has unwittingly selected the integrated sound card in the BIOS settings. To enable it, you need to restart your computer, go into settings (by pressing the Del key until the system is started), find the Onboard Devices Configuration section and replace Disabled with Enabled. At the same time, please note that if you use a discrete sound card, this option may be disabled.

The absence of sound may result from insufficient anti-virus protection. Sometimes you need to carefully scan your entire computer, perhaps using other antivirus programs. Once a virus has been detected, the drivers will need to be reinstalled, as described above.

Visnovok

There are consistent recommendations to restore normal sound on your computer. Similar reasons can be noted in other articles of the sound question “What is the sound of a computer.”

A computer is a valuable and reliable tool for working, developing and saving documents. You may be able to give surprises any time soon.

To understand the situation, the user starts up his laptop, and there is no sound at startup. He begins to listen to the music, but there is still no sound. Most often, such problems occur with Windows XP, but this can also happen with new versions. What's the point of being timid?? At this point, we will try some similarities with the statistics.

Why there is no sound on a computer - reasons

There are a number of reasons why the sound on a computer may fail. Some of them are not so scary, but for some of them it is necessary to report to the authorities in order to solve the problem. Hey, let's take a look Common causes of sound loss on a computer:

These are the most popular reasons why sound on a computer disappears. Now let's look at the solution options.

Problem No. 1 – volume control in Windows

Sometimes people turn off the sound on their computer and then forget about it. To change the volume control, you need to marvel at the sound icon on the computer panel. Press on the new one. The pozunok is responsible for the sound in the middle for normal operation. If that's not the case, then just put it back in.

If you noticed that the sound icon has a protective icon, the sound on the computer is connected at all. Just click on the icon and the sound will play again.

If there is no sound coming out, you need to go to the volume mixer. To do this, press the right mouse button on the sound icon and find the row “Open volume mixer”.

It's all inclusive here. If this is not the case, move the mixer up. After all the sound is responsible for appearing on your computer.

Major problem No. 2 – speakers on the computer

To resolve this problem you need to:

But there’s nothing to work with, since the list of speakers doesn’t have anything. What is needed for:

  • Click on an empty space and select “Show disabled devices”.
  • The speakers sound like they need to be turned down.

Problem No. 3 – sound card

If there is no sound as before, you need to check the sound card. For whom The following actions are included:

  • Find the “Computer” icon on your desktop and right-click it.
  • Select the “Powerfulness” row.
  • The “Order Manager” window will appear.
  • You need to find the “Sound devices” section and open the sound card.

It happens that the card is stuck or it is missing. The sound card is not visible, except for the “Other devices” section, for example, Audio devices on the bus, next to which there is a sign - which means that the sound drivers have gone down.

Virus of problem No. 4 – sound drivers

This problem can only be resolved by installing a new driver. Tell me how you have it sound driver, all of which need to be replaced with a new version. How to install the sound driver:

If the format is different, then the setting will be different:

  • Let's go to the dispatcher. We know the "Drivers" tab. We are trying to update and search for drivers on your computer.
  • Click on the “Look” button, select the path to the file and click “Next”.
  • The driver installation will be installed and updated to the required version.

It is practical for every laptop to have a Realtek sound card. Yakscho znik sound on computer, you can quickly use the Realtek High Definition Audio Driver program. You need to download it and install it on your computer:

  • Installation of the program goes through two stages. First of all, let me tell you that the program will copy the necessary files, after which the laptop will restart. The other stage is installing drivers and restarting the computer.
  • After resetting the volume control, another icon will appear - a small column. This means that the program is running.

Major problem No. 5 – incorrect connection of speakers or headphones

There is no sound after this. That Next, check the columns or headphones. For this purpose, make sure that the device is correctly connected to the computer. The speakers may be inserted into the main power socket. On the column itself the green button is lit.

Try plugging in the stereo or headphones from the laptop and turning on the music, if there is sound, then the problem is not in the computer.

Check that the cable is connected correctly. Try unwinding and reinserting the cord.

Major problem No. 6 – the Windows Audio service is faulty

Sometimes the sound disappears for no reason at all. To subscribe, you need to go to the service:

  • Press the Win + R keys. If the first key is missing, then press the Windows icon.
  • Show up at the address line where you need to write your service. msc.
  • Now you need to know the Windows Audio service. Vaughn may practice.
  • If the “Stan” item is not displayed in the robot, you need to turn it on. To do this, right-click on the service and select “Power”. Click on “Launch type”, select automatic and click on “Start”, then start and complete the procedure.

The sound may make money, if something is gone, then we continue the analysis.

Virus of problem No. 7 – Bios removal

This problem may be caused by something you have recently changed in your Bios system. In this case, the function responsible for sound could have been inadvertently turned on.

For a pardon It is necessary to eliminate such actions:

Virus problem No. 8 – viruses

Viruses are often the reason why a computer can freeze or function incorrectly. You also have the same problem.

Start by checking your computer with your antivirus software. If you don’t know any reason to panic, download special utilities to scan for virus programs.

The DrWeb CureIt utility works well. It's easy to install on your computer. Log in from the site, launch it and begin checking for viruses. After completing the verification, the program appears result. Because there are viruses, they need to be removed using other programs.

You can also check the system using a backup disk or flash drive. Sometimes it happens that when you are attracted to a flash drive operating system with antivirus, there is a problem with sound. In this case you have to reinstall Windows.

In order to install or reinstall Windows, you need to uninstall the following:

  • We press “Start”, write “System update”, and launch the program.
  • You are encouraged to get a subscription. If you don’t remember, if you already know the sound on your computer, it’s best to select “Select a different point of interest.”
  • Now we set the date before the update is required and click “Next”.
  • Select the disk and press “Ready”.

After this, your computer will restart, and the system will quit.

Major problem No. 9 – there are no codecs

We looked at what works, as there is no sound on Windows 7 or XP computers. Now let's look at the problem if there is no sound on the video. For this type you need to install codecs. One of the most interesting is the K-Lite Codec Pack. Install Yak Yogo:

After all setup, the codecs are installed on the computer. You can create either a video.

Well, we talked about the reasons for the importance of sound on a computer, and also discussed Ways to solve these problems. These are likely to be unpleasant for users of new Windows, but for Windows XP they may smell bad. If you didn’t remember them, you will have to completely re-install Windows.

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