Ultimate Guide: Windows Audio Device Graph Isolation





In windows 10, the Windows audio device graph isolation is a system process that works as the primary audio engine on your computer. This process handles all the advanced audio enhancement effects and the digital signal processing of audio files. There are several issues faced by the users like Windows audio device graph isolation high CPU and thus the high memory usage by this process causes severe damage to the processor performance also.

What Is Windows Audio Device Graph Isolation?

Sporting an awesome-sounding name doesn’t really give you an insight about the process. As an important and official part of windows, “Windows Audio Device Graph Isolation” process serves as the primary audio engine in Windows 10. It lookout several functions like digital signal processing which is the advanced audio enhancement effects provided by Windows.

This process is separated from the standard Windows Audio service. Isolation of the services like this allows developers of hardware audio products to include their own audio enhancement service without a need of replacing the Windows Audio service itself. In turn, this leads to better stability. 

Windows Audio is so deeply hooked into the Windows system that a crash will likely to take down the whole system rather than just your sound effects. If we isolate the digital signal processing–the part which is more likely to experience a crash–to a different service, crashes will be contained.

This type of isolation will make sure that Windows always provides you with a way to turn off audio enhancements in the OS system, regardless of what type of hardware you are currently using. Audio hardware manufacturers very often don’t give you that option themselves for whatever reason.

You should also note that with some audio hardware, manufacturers may actually replace the process with their own digital signal processing service. 

Make Sure Windows Audio Device Graph Isolation is not virus affected?

Before resolving the issue of windows audio device graph isolation high, we need to ensure that are not dealing with a virus. By checking audiodg file location we can easily make sure that the process is safe. Let us go to the steps you need to follow for this self-check.

Step 1: Firstly open the task manager on your computer. To open the Task Manager and quickly easily, press the Shift and Ctrl keys together, then press on the Esc key on your keyboard.

Step 2: Now you need to find Windows Audio Device Graph Isolation in the process list and then right-click on it. Select Open File Location from the drop-down menu.

Step 3: Now you need to confirm the location of the audiodg file is in the C:\Windows\System32\folder. If your file is not shown there, you are probably dealing with a virus. 

In such a scenario, we recommend you to run a full PC antivirus scan in that unfortunate event.

However, if you find the audiodg file in the above-mentioned folder then you can go ahead with resolving the Windows Audio Device Graph Isolation High CPU usage issue.

Method 1:Run the Audio troubleshooter

Before you try anything manually with your Windows 10 computer, we recommend you to run the built-in troubleshooting tool for basic issues. Sometimes the High CPU Usage issue can be fixed automatically by tweaking some settings and using Windows 10 troubleshooter to take care of it.

Step 1: Now from the start menu open the Windows settings and then click on the Troubleshoot option on the left side.

Step 2: Locate the Playing Audio option from the Troubleshoot menu, and then click on Run the troubleshooter.

Step 3: Now you should follow the steps recommended by Run the troubleshooter and check whether the issue has been fixed or not.

Method 2: Disable all advanced sound effects

If the automatic troubleshooting hasn’t fixed your issue then it’s time to look out for some audio settings manually and we will explain the steps that you need to follow.

Disabling the Audio Device Graph Isolation process is not a wise idea because this process controls the audio system of your computer and disabling it may cause your system to go mute. Even if you have decided to disable it, Windows 10 will firstly ask you to run the audio troubleshooter. 

In such a case we can disable the special sound effects which are not directly integrated with Windows audio itself. Since the Audio Device Graph Isolation system handles all these special effects, if we disable them it will reduce the high memory usage by this process. 

Step 1: Firstly launch the Control Panel from your Start menu and then change the view mode to Large icons on the top left side of the computer screen.

Step 2: Now click on the Sound option. This will launch a new window which includes all of your playback devices.

Step 3: Now locate and right-click on your speakers, then choose Properties from the menu.

Step 4: Now, you need to switch from the properties Window to the Enhancements tab.

Step 5: Then, you should checkmark the box with the option Disable all sound effects then click on apply.

Step 6: You are supposed to repeat the disabling process in steps 4 and 5 to every playback device listed in the step 3 menu.

Step 7: Now, restart your Windows 10 PC and check whether the problem has been resolved or not.

Method 3: Update your Audio Drivers

Outdated sound drivers might be another reason for the high CPU usage issue and you can fix it by updating the sound drivers of your computer regularly.

There are several techniques to update your drivers but using the integrated Device Manager is recommended.

Step 1: At first, you are required to launch the run application by pressing Windows+R keys simultaneously.

Step 2: Now, type n devmgmt.msc and click on OK to open the Device Manager.

Step 3: By clicking on the arrow icon you need to select the Sound, video and game controllers option.

Step 4: Then, you need to right-click on the audio driver and select Update Driver.

Step 5: Choose Search automatically for updated driver software in another window to complete the process. The device manager will show you if any new up-gradation are available for your drivers and you can download them directly.

If you keep your Audio drivers update, it will reduce the Audio Device Graph Isolation high memory usage issue and also keeps your computer safe from malicious activities.

In some Windows 10, the high CPU usage is associated with a Skype application error and you can easily resolve it by uninstalling and reinstalling the Skype application from the apps menu in Windows settings.

By following the above techniques you will certainly fix the High CPU usage issue in your Windows 10 PC. We believe this post has given you an insight about Windows Audio Device Graph Isolation

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