What is the meaning of No Audio Device?

The Error message "No Audio Device" is usually comes up when the PC isn't able to see any kind of audio devices installed on your PC. If this error message comes up, then it signifies that you wouldn't be able to hear any kind of voice though in some PC's there are a tiny internal speakers in the Central Processing Unit and you may be able to hear the beep sounds in such PC's.
The process to repair this No Audio Device error is simple. Firstly, go to the BIOS of the PC and adjust the audio option to auto. If the no audio device error still comes up then you must get hold of the sound drivers. Inappropriate installation of the sound drivers is the main reason behind this annoying error message. To repair this problem, get the manual that would've came with the audio device and know the exact drivers required for the sound device to work. Then check whether you have the similar drivers but going to the Audio device Manager in your PC. If the audio drivers are correct and the same, then look for the audio device and the connections. Sometimes some wires are loosely connected or aren't connected. Also it may be possible that the audio card may have been limply connected. After repairing this in all possibility, your sound device will work.
Now if the audio drivers are dissimilar then you may have got the sound drivers CD. Utilize it for setting up the right drivers. If you've lost your CD then you could visit the site of the maker and download the needed drivers. You could know about the production of the audio card by opening your PC and looking at it. Also, check the compatibility of the audio drivers w/ the OS. In all possibility, this will overcome your problem of the "No Audio Device error".
If the error message continues then verify the sound device on some system and if it doesn't work on that OS then it entails that your sound device has some negative issues. Go to the service center or the location where you purchased it and get it replaced or repaired. If it works on that OS, then there are some issues with your OS and you must visit some service center for the fixes.

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