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NOTHING whatsoever software-wise has changed from the time that all sound devices and drivers were all working to them no longer working, and the only thing that happened was the BLUE-SCREEN computer crash that changed things. And I also frequently have used a Blue-Tooth external speaker as well as an HTML connection to my HDTV, both of which of course involve audio, and yet none of them work and none of them show up in the list of sound devices, even after ones that are plugged in through USB! And neither my internal speakers nor the earphone jack have any sound going to them at all any longer, which of course makes sense due to having no drivers loaded any longer. When I then checked the Device Manager, EVERYTHING having anything whatsoever to do with audio had a yellow exclamation mark by it! Restarting the computer doesn’t make any difference. Plus, it no longer lists any sound devices at all of any type. And I also easily noticed the red-X over the speaker. Suddenly yesterday the computer BLUE-SCREEN’d on me in the middle of using Firefox, it creating only a Memory Dump file of Windows with absolutely nothing placed into the Event-log from the time of the crash. I replaced the Realtek audio that came with it with the latest Realtek audio driver. Whether it’s a power problem or just plain wear-and-tear, sound cards can just stop working altogether.įortunately, sound cards are easy to replace and not that expensive.Ī bit over a month ago my Samsung laptop computer started making weird sounds every once and a while randomly, such as whistles that would make me jump. If the above solutions are still not working, there’s a good chance that you’re dealing with a defective sound card.

Sometimes, this error is easily fixed by simply rebooting your PC. Make sure that you only attach or remove devices after Windows has completely loaded.
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To prevent this from happening, you need to refrain from removing or attaching any devices or peripherals while your PC is booting up. There are times when this audio device error is caused by changing hardware configurations while loading Windows. After restarting, Windows should automatically load the audio driver.
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If not, you can uninstall the audio driver update and perform a quick reboot. Back in Device Manager, right-click on your audio device and choose Enable.įrom here, you can check if the audio error is solved.
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Install the associated audio driver and click Finish.Ĩ. Choose your exact sound card (check the brand and model), and then click Next. Scroll down and find the “Sound, video and game controllers” tab. Select the “Search for and install hardware automatically” option, and then click Next.Ħ. A wizard will pop up and you can click Next. Click Action located at the top-left part of the menu. Look for the section for “Sound, video and game controllers.”Ĥ. Type devmgmt.mcs to open the Device Manager.ģ. Press Windows + R key to bring up the Run app.Ģ. This error can also be fixed via Windows’ Device Manager.
#Class audiodevice how to
How to Fix No Audio Output Device is Installed Issue
