NO AUDIO OUTPUT DEVICE IS INSTALLED – Reasons and how to fix

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On a beautiful day, you are browsing the computer, the message “No Audio Output Device is installed” under the sound icon. You do not know what your computer is announcing and are wondering whether there is a failure. Do not worry, I will show the cause of No Audio Output Device is installed error and how to overcome very simple.

No Audio Output Device error is installed causing innumerable difficulties you encounter, if not treated for a long time this condition may lead to short-machine. Error message is usually seen when your desktop screen appears error “No Audio Output Device is installed” under sound icon (shaped red circle in illustration below). This means that the audio driver has been corrupted. To find out the cause and how to overcome the above error can refer to the article below:

Causes and Remedies “NO AUDIO OUTPUT DEVICE IS INSTALLED”

CAUSES

No Audio Output Device is installed may be due to the following reasons:

  • Failed audio driver
  • Broken windows
  • Hardware error

HOW TO REPAIR NO AUDIO OUTPUT DEVICE IS INSTALLED

Sound Drivers

This is an Audio Driver error, this is a very common occurrence, the other way is quite simple:

Go to Device Manager to check.

If Audio Driver is disabled, please right click and let it work again:

In case Audio Driver has a yellow warning sign, uninstall, then proceed with the installation.

Broken windows

When Windows crashes, you can Restore your computer, repair it with the installation disc, or reinstall Win.

Hardware error

In addition to these two issues, this can be a common cause of your computer’s audio malfunction. You need to check your computer’s hardware, such as sound card, speaker and headset connections, and consult a repair specialist to fix or replace your sound card.