How to Resolve Issues with Windows Audio Device Graph Isolation

When diagnosing CPU or disk utilization, the Task Manager in Windows is an individual’s best friend. Giving real-time data on what processes are using which resources, you can determine a “rogue” process easily. When you know what’s doing the harm, the issue can be better remedied by you and save your own computer from being recovered by its own processes.

You may observe a process which stay at, or may spike to, a high CPU use value. It’s known as “Windows Audio Device Graph Isolation,” and it’s a problem a few users have faced. The issue is exactly what it means. This process name does not do you any favors for bringing the CPU usage down to a realistic level and tackling the issue.

If you’re having difficulties with this odd process, let’s explore exactly what it can be, and furthermore, the way to stop it in using your valuable resources.

What Is “Windows Audio Device Graph Isolation”?

Really cryptic, does not it? In the title you’re able to derive that it’s something related to the sound of the computer. Beyond that it’s tough to tell exactly what this process does.

This course of action is largely geared towards programmers creating drivers which can interact with the sound of the computer and to outcomes. They have to talk to the sound service of Window because this will impact all sounds coming from the computer.

To aid with this, Microsoft isolated a portion of the audio service into a different process  that will be Windows Audio Device Graph Isolation. Possessing another service from Window’s heart process means that a crashing driver will not take the whole operating system with it out. In addition, it supplies tools to aid with DRM.

Fixing the Problems

Now that we are aware of what the process does, we can apply what we learnt to mend it should it go out of control.

Disabling Audio Effects

Windows Audio Device Graph Isolation was produced to take care of sound improvements on your computer. If we disable the PC’s capability to play sound improvements, this may address the issue. This is especially useful if you have no need to utilize sound improvements on your computer. Note that this isn’t exactly the same as disabling the computer’s sound! It’s just disabling the capability to add elaborate effects for it (like an echo).

To disable all sound enhancements the speaker symbol then click Playback Devices.


You will see a listing of ways your computer can output sound. Find the default device your PC uses to lead sound. It’s possible to tell which this is because it’s labelled as “Default Device,” and the green bar to the right will appear as you play sounds on your computer.


Right-click this and click “Properties” or click on it and click on the “Properties” button under.


From the window which pops up, go into the “Enhancements” tab.


You will notice a list of effects you can apply to your sound. Obviously, we are not here to utilize these; we are here to turn them off! At the top you should see an choice to disable all effects. Examine this and OK out of all windows.


This tells Windows you don’t need any additional effects, which should place a little less strain to the device graph isolation process.

Reinstall Audio Drivers

The issue may not be with the effects, when it does not do the task. It may be.

To address this, first obtain the current version of your audio drivers. You can do this from the PC manufacturer’s site, or you’ll be able to find the model of look and your motherboard for drivers associated with that.

Once done, you can either set up these straight away and see whether it corrects the issue or do a “clean sweep” of these drivers to ensure nothing from the older driver installs interferes.

We need the Device Manager, to do a fresh install. Press “Windows Key + R” and kind devmgmt.msc into the Run window which appears, then click OK.


Expand “Sound, video and game controllers,” click on your music driver, and click on Uninstall.


In check the box which asks in the event you wish to delete your own drivers and then click on OK.


Restart the PC. Windows will probably install drivers but it is possible to manually install them with the drivers that you downloaded, if you want to be sure you’re installing the top drivers for your PC.

Check for a Virus

It may be a case of an virus disguising itself as the Windows Audio Device Graph Isolation process to execute its nasty deeds, if neither of the above options work. In order to make sure that you don’t have a virus in your hands, right-click the   “Windows Audio Device Graph Isolation” process and click on “Open file location.”


A folder will open. Examine the file path. There is a chance, if it’s in System32.


When it’s anywhere else, or in case you’re still doubtful that a virus might be the issue, perform a full virus scan with your antivirus solution that is trusted .

Audio Woes

With such a cryptic name such as “Windows Audio Device Graph Isolation,” it’s tough to know how to troubleshoot issues with it. Now you understand what the process does, what areas of Windows it works, and thus to command it should it go awry.

Did the above work for you? Let us know below.

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Around Jeppesen
For more than 75 years now, Jeppesen is now feasible for pilots and their passengers to safely and economically reach their destinations. Today, this spirit proceeds since Jeppesen delivers optimization solutions and transformative information to improve the efficacy of sea and air operations. Jeppesen is part of their Digital Aviation firm unit within Boeing Commercial Aviation Services as a subsidiary. Boeing provides the industry’s largest portfolio of solutions, solutions and support, jointly called the Boeing Edge, providing customers a competitive advantage by solving actual operational difficulties, enabling better decisions, optimizing performance and improving environmental performance — intelligent data solutions across the entire aviation ecosystem.