What is audiodg.exe or Windows Audio Device Graph Isolation Work on Your Computer?

You may find audiodg.exe or Windows Audio Device Graph Isolation on your PC but you do not know what it is. You may think that it is a virus. But, is it true? Let’s find the facts about audiodg.exe or Windows Audio Device Graph Isolation below.

What Is Audiodg.exe Or Windows Audio Device Graph Isolation?

AudioDG.exe or Windows Audio Device Graph Isolation is a part of the audio engine in Windows. It works as the audio engine in your Operating System and it permits third party apps to be able to run sound on your PC.

It is also called digital signal processing. You are able to apply special effects to audio such as adding reverb, boosting the bass or simulating echo. For the third parties, it permits them to be able to add their own special effects for audio without having to change Windows Audio itself.

Due to the existence of this feature, the vendors of sound-cards can offer more and better effects for customers.

What Is Audiodg.exe Or Windows Audio Device Graph Isolation

You may wonder whether audiodg.exe is a virus or not. It is important for you to know that by default, Windows Audio Device Graph Isolation or audiodg.exe is not a virus or malware, but it is a part of your Windows operating system.

However, you also need to know that sometimes there is malware which is disguised as a process like this. If you feel that a process on your computer is causing harm, you have to check whether it is a malware or it is a genuine process from Windows.

To be able to check whether it is a virus or not, you are able to check the process’s isolation through the Task Manager when Windows Audio Device Graph Isolation is running. How to do that? You are able to follow the steps below.

  • The first thing that you have to do to ensure that the Windows Audio Device Graph Isolation is safe is that you have to open your Task Manager by right clicking on an empty space in your taskbar and selecting Task Manager.
  • After that, you have to find and right click on Windows Audio Device Graph Isolation and choose Open File Location.
  • Here, you have to check the location of the file. It is important for you to know that by default this file is always located in the C:\Windows\System32 folder. So, if the file is not here, it means that the audiodg.exe is a virus.

Methods for Fixing Windows Audio Device Graph Isolation Which Have High CPU Usage

There are some methods that you are able to apply for fixing issues related to Windows Audio Device Graph Isolation or audiodg.exe. What are the solutions? You are able to check and apply the methods below. You can try the first method but if you have applied it and then it cannot solve the issue, you are able to follow the next method and so on.

Disabling All Sound Effects

If you find that the usage of CPU is high in the Windows Audio Device Graph Isolation, you are able to try to fix it by disabling all sound effects. How to do that? You are able to follow the steps below.

However, before you apply this method, it is important for you to know that this method can be done for those who do not want to use it. If you still want to keep sound effects, it is better for you to use the other methods for fixing the issue.

  • The first thing that you have to do is to search for the Control Panel in your search bar and then you have to launch it from the results.
 search for the Control Panel
  • Now, you have to change your view mode to Large icons.
  • In this step, you have to click on Sound and then you will be brought to a new window which contains all of your playback devices.
 click on Sound
  • Here, you have to right click on your speakers and then choose Properties from the menu.
  • And now, you will see that another window will open. You have to switch to the Enhancements tab.
  • Here, the thing that you have to do is to click the box beside Disable All Sound Effects to put a checkmark. If you are finished, now you have to press the Apply button.
click the box beside Disable All Sound Effects to put a checkmark
  • You have to repeat steps 4 to 6 on every other playback device that you have and if you have done with it, then you have to restart your PC.

Fixing Your Audio Drivers

It is a good thing if you update your drivers regularly. It is because outdated audio drivers can cause more trouble than you think. You are able to update your drivers through a lot of ways as we explain below.

Updating Your Driver from Windows Itself

The first way to update your driver is through Device Manager in Windows. How to do that?

  • First, you have to press and hold the Windows key and after that you have to press R. By pressing them, it will open the Run application.
  • And now, you have to type in devmgmt.msc  and then you have to press OK to open the Device Manager.
type in devmgmt.msc  
  • In this step, you have to expand the Sound, Video and Game Controllers section and you are able to do that by clicking on the arrow icon.
  • Here, you need to right click on your audio driver and choose Update Driver.
  • After that, you have to click on Search Automatically For Updated Driver Software.
Search Automatically For Updated Driver Software1
  • In case Windows can find an updated driver, it will download and install the update to your PC.
  • At last, you have to restart your PC and check whether the issue is fixed.

Updating Your Driver with A Third Party App

Another way that you can do to update your driver is you can do it using a third party app. You are able to download third party updater tools such as Driver Booster, DriverHub or DriverPack Solution. These are free and also easy to use so that everyone can use it. However, it is important for you to note that you are always able to look around the web for more advanced apps.

Also, it is important to note that you have to make sure that the app that you are using is trusted. It is because there are a lot of apps which promise to fix or update your drivers containing adware, malware or spyware. So, you have to search the name of the product and read the review from others before you use it.