Missing sound - a very troublesome problem
CONTENT
- 1 Why is there no sound on your computer - possible causes
- 2 What if there is no sound on a computer with Windows 7, 8, 10
- 3 What if there is no sound on laptop
Why is there no sound on your computer - possible causes
The reasons can be many: like the most banal and rather complex, requiring deep enough knowledge and experience to eliminate. Consider a few options.
Malfunctions in the operating system settings
Why is there no sound on a computer windose 7, 8, 10? Firstly, as banal as it may sound, it is necessary to check the volume set in the system. In a Windows environment, is responsible for this speaker icon on the right side of the tray. The slider can be as set in the lowest level, and does offline. In the latter case, the icon will be placed red mute icon.
audio icon
At the same icon, you can right click and select "Open Volume Mixer." The window will show the number of the volume options. Including and for different applications. For each, you can install your own. In our case, you just need to check whether it is set to the upper limit.
We need to make sure whether all the sliders to a normal volume level
Sometimes the sound is lost on Windows 7 computers, 8, 10 due to the intentional or accidental interruption of playback devices. You can check it again from the system tray by clicking on the audio icon, right click and select "Playback Devices". The window should appear all possible to output audio device. A speaker, for example, must be installed green tick showing availability.
Faults audio playback devices
audio playback devices can and do fail. For example, the column may be defective. Check whether this is possible by connecting to other computers. If the external device has its own volume control, it would not hurt to see if she is at least installed.
Damage to the sound card
This is probably the worst-case scenario. With the damaged sound card does not do anything. If it is built, you have to buy and install the interior. If it is internal, easy to replace. Anything to do with their hands is unlikely to succeed, and to apply such an approach is better, if no other options.
Incorrect operation of audio software
What to do if your computer has no sound due to unstable or missing drivers? In general, this situation is quite rare and can arise in the case of installing a new sound card or OS after damage system files. Sound often disappears on Windows 7 computers, 8, 10.
device Manager
Firstly, you need to find out whether the device is defined in the system as a whole. To do this, go to the Device Manager, right-clicking on the icon "My Computer". If drivers are not installed, then the list will contain elements of a yellow icon. In addition, the name of the device is still unknown system, so the name will be something like: "Audio device on the bus ..." This means that the drivers are not, and they must be installed. The driver can simply be outdated and incorrect to carry out their functions in the updated operating system. To solve the problem will have to update it.
What if there is no sound on a computer with Windows 7, 8, 10
Now it is possible to tell and about how to troubleshoot basic sound missing on the computer. Depending on the situation, some of them can be used dot, but you can just walk to all, in the hope that some of them will help.
How to turn on the sound settings on the computer audio playback options
The easiest way to have already been described earlier in this article. In addition, that playback devices must be set to a green check mark, they must also be included. In this case, any device from the list, you can disable or enable. It can be used as a check. For example, a network card connected speakers and headphones. You can switch to headphones, speakers if no signs of life. Thus, one can calculate which device is to blame for the lack of sound.
What should I do if the sound is missing on the computer is damaged or improperly connected audio output device
Each connector on the rear of the chassis is painted in a different color and marked explanatory icon. However, it happens that the user inserts the plug is still not there. As a result - there is no sound. Before connecting the speakers to the computer, it is necessary to make sure whether the plug is inserted there. Typically, the audio output is colored in green.
Green - it's always dynamics
If the damage is the audio return its performance on its own, without soldering skills and knowledge of electronics is unlikely to succeed. So you have to change the map completely.
How to check the inclusion of Windows Audio Service
Service Windows Audio - is a background service that sends audio streams from applications and systems to the sound card. He, in fact, is the mediator between the driver and the operating system. Since this is a service, it should always be in the active mode, ie work. Her emergency or scheduled outage can be a major reason for the lost sound on your computer. Why is life off? It can be viruses, system instability, violation of the integrity of system files. And because the service is too dependent, and can not start in normal mode. It is because of this sometimes there is no sound and the Internet, and more specifically, in the browser.
Service can be restarted
To check whether it is necessary to type services.msc in the box, including "Run", select Windows Audio list, look at her condition. It must be in the "Works". If not, you have to click on it, right click and select "Properties". is the "Start" button in the window. Here you can also specify the type of service launch. Recommended - "Automatic".
Setting the auto start mode
How to return the sound to your computer using reinstall drivers and codecs
What if the sound does not work on your computer due to the drivers? As we have said before, the problem with the drivers come in two types: either a new device, or on already established. What is the difference? In the first case, we can not know the deal, so it will be difficult to look for the driver with any device. Second, we know what kind of device can be found on the official website driver download and update them without any problems.
Inactive device can be activated
Define a new device may be unfamiliar for his ID. For this, we need to get back in the Device Manager via the menu "Options", "My Computer". Right-clicking on an interesting map, go to properties and go to the tab "Information".
Identify the device can operate directly from the system
"Hardware ID" should be selected in the drop-down list. He will give a few lines, which can be copied and pasted directly into any search engine. Top sites prompt that kind of device, and even provide links or the files for download. However, we do not recommend you to download the driver from unknown sites. Once it is determined what sound card in front of you, it is better to go to the official website and look for a reliable and fresh software out there. By the way, a quick way to check why no sound on the computer - video. Suffice it to run locally any roller or the Internet. Many players have built-in codecs, so if there is no sound, you can cut them immediately and deal with drivers.
How to restore sound on your computer BIOS setup
If your PC has no sound, then this may be to blame and BIOS. This is a very rare situation, and to achieve this effect, you can accidentally changing the settings and save them. Check out this fact can, going to the BIOS, the section Onboard Device Configuration. Point to different systems may vary, but most likely it will be something like High Definition Audio. His condition must be Enabled.
Setting the audio device from the BIOS
That adjust the sound on your computer with Windows 7, 8, 10, when he was infected by viruses
Viruses are very rarely affected by it on a sound driver and playback system itself. They can damage the files that are necessary for stable operation of the system as well as for audio. The first thing to do - is to check the operating system for viruses using any available antivirus software.
Continuous monitoring of the system - the key to stable operation
It is better to download a separate utility, such as CureIt, and thoroughly walk it through the system. Restore system files it will sometimes be impossible, so the only way out may be either reinstall the system, or its recovery. The latter work, if a user in a timely manner to make backup copies.
What if there is no sound on laptop
Laptop, in fact, not much different from a PC in terms of fighting the missing sound. However, if the software issues can be solved in just a few clicks, the hardware simply by replacing the card is not correct. But gadgets manufacturers are not asleep, and the solution has been found - external USB sound cards. In the simplest case gadget represents something like a flash card with ports and connectors. One side of the insert in the USB, the other plugs into the speaker.
External sound card - a good solution for mobile platforms
It should be noted that the fundamental differences between problems when there is no sound on a computer with Windows XP or 7 and derivatives, no. All of the methods and the reasons for the same. If you know your own unique way of dealing with such a problem as a lack of sound on your computer, share it in the comments.