It is very common that when you are using Windows operating system some occur errors in the system or in some of the hardware components. This is how one of the most common errors in Microsoft OS It's of "No audio output device installed."
When this appears you will not be able listen to an audio on your computer, this happens because the system does not recognize any audio device installed in the equipment, what can become a True problem if you don't know solve this problem.
Considering that this type of failure hurts a lot of Win 7 users, here we will explain what is the procedure you should follow to solve this error, For this it will be necessary that you follow in detail everything that we will explain below in the post.
What does it mean that my computer does not recognize any audio output device?
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If at any time you are going to play an audio file on your PC and a warning appears with any of the following messages "There is no audio device installed", "No audio output device is installed", "There is no mixer device available" or any other message similar to these, means that Your machine's system has not found your sound card drivers.
This type of failure can be reached generate for different reasons, some of them may be due when updates are running on the operating system or when perform deep cleaning on the machine. In most of these cases they end removing such drivers so that audio files cannot continue to play.
In these types of cases it is often said that the pc has been mute, that is neither the speakers nor the headphones will appear connected, so that the team no will generate any kind of soundeither SO's own sound or because you want play a specific audio on it.
Why doesn't my computer recognize my audio output devices?
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As mentioned in the previous section, this type of error may be due to different reasons, the most common are when deep cleanings are performed on the computer or when the OS has been updated. Many of these options end removing key components to carry out these types of actions.
This is how we will explain a little more about the different reasons why your computer may be showing this error notice:
Due to an update
One of the most frequent reasons why this type of error on your pc occurs when any of the pending updates to the operating system, where for some Windows error has not allowed it to take place updating the driver for it to take place hardware recognition audio. If this is the case, you will not be able to reproduce any type of sound on the machine.
Computer cleaning
Many of the users usually use some cleaning programs for improve computer performanceThis is how on many occasions when these cleanings are executed, they are finished by deconfiguring the audio hardware drivers, therefore, their recognition cannot be carried out.
Lack of update
Everyone the drivers or drivers they need be updated frequently in order to ensure proper operation. This means that if you never know update these hardwares possibly they will start working the wrong way and may lead to a malfunction or simply indicate a possible mistake.
Bad connection
Another reason why this type of failure originates in the Windows operating system is due to a bad connection of the cables, this specifically in the desktop computers. Keep in mind that if there is a bad cable connection it is very possible that no audio device is recognized until the same be connected correctly.
Learn step by step how to fix the "No audio output device connected" error in Windows 7
Knowing what are the various reasons why these errors can be generated, the next is try to fix them the right way in order to retrieve computer sound, Either for listen to the sounds of Windows that many times end advising some type of action or whether to be able to play various audio files.
According to this, here we show you different methods with which you can try to solve this type of “No connected audio output device” error:
Try another port
If you are using a desktop computer and you are presented with this error the first thing you should do is verify that the cable is connected correctly to the computer port. In many occasions this is usually badly connected for what is not given its recognition and it prevents the system from reproducing the sound that is being generated in the equipment.
If the cable is well connected then you can try to fix it just changing the port cable, this error may also be because port that you have been using stopped working, so that I do not know anymore emits no connection between the sound component and the system.
Updating a driver
Be able to keep updated the hardware drivers It is very important to be able guarantee the very good functioning of them. In the case of computers how they work goes hand in hand with each of the general updates to be carried out, since they will ensure that the team adapts to all the new components that are coming onto the market and they are being used by the different applications or programs that run on them.
Therefore, a good alternative to try to solve this error is to check if all the drivers of the equipment are updated, especially that of sound. In case it is not, then you must carry out said update manually so that this error can be solved and you can return it audio to your PC.
Restarting the computer
And finally, we present you perhaps one of the simplest solutions for try to solve this kind of failure. It consists of Restart the systemKeep in mind that on many occasions when the operating system starts it usually does it with a type of erroreither because some of the drivers did not load properly and are causing some kind of system error.
To make sure this is so, the first thing you should do is Restart the system Or simply turn it off and back on. This will allow the operating system reboots again so it is possible that automatically correct the error that is occurring with the audio output.