[FIXED] Windows Audio Device Graph Isolation high CPU usage

The Windows Audio Device Graph Isolation (also shown as AudioDG.exe) is a part of Windows‘ audio engine. It serves as the audio engine in your operating system allowing third-party apps to run sound on your computer. This is also called digital signal processing.

Fix Windows Audio Device Graph Isolation High CPU

While running the task manager on your Windows PC, you might have noticed the process “Windows Audio Device Graph Isolation”.

What is it?  Is it a virus? Sometimes it might even consume too much CPU memory! So how to fix it?

Here we will answer all the questions that’s troubling you. But make sure you do not play with the file without having a clear conception about it.

What is Windows Audio Device Graph Isolation?

The process Windows Audio Device Graph Isolation is the base of the Windows audio engine. It controls the Windows sound enhancement process.

Windows Audio Device Graph Isolation is separated from the standard Windows Audio service.

Separation of the services allows developers of sound drivers insert their own audio effects without touching Windows Audio service itself.

However some people face a problem with these sound enhancements due to higher use of system resources, which consumes your CPU too much.

Is it possibly a virus?

This process is a Windows module and it is probably not a virus.

But it is also likely that virus can hack such processes sometimes.

Still if you want to ensure it’s not a virus, then you need to check the process’s file location.

To check it,

• Right-click on the ‘Windows Audio Device Graph Isolation’ from the Task Manager and select the ‘Open File Location’ option.

• The file will be located in ‘C:\Windows\System32’ by default named as Windows Audio Device Graph Isolation. In some cases, this process would show as AudioDG.exe.

• If the file is stored in the default location, then ensure it’s not a virus.

system 32- audiodg

f it’s not a virus, then why is it consuming your hard drive CPU?

Windows Audio Device Graph Isolation can stop working properly.

It might be due poorly written audio enhancement drivers. The whole process then might cause high memory usage. There might be no sound and it can crashes and alerts you about it.

Here we will provide you a number of ways to fix it.

How to fix Windows Audio Device Graph Isolation process to consume high CPU?

Fix 1: Disable all sound effects

Now let’s try this out.

 Right-click on the speaker icon in the Windows taskbar located in the bottom of your desktop screen and select Playback devices.

playback settings

• A window will open. Under the Playback tab, click on Speakers and go to Properties.

windows sound properties

• In the next window, click on the Enhancements tab and check the box beside ‘Disable all sound effects’.

• Click Ok.

• In case you don’t find this option in the box, go back to the Sound dialog box and select the rest sound options like Microphone.

• After that, disable the sound effects.

Fix 2: Reinstall the audio driver

Another method is to uninstall the audio driver and reinstall it.

• Press Win + R (Windows and Run key together). The Run dialog box will appear.

• Type devmgmt.msc in the Run box and click OK. This will open the Device Manager. Alternatively, you can also open Device Manager from your Windows Control Panel.

re-install audio driver

• In the Device Manager window, expand the “Sound, video and game controllers” category.

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audio, video and game controllers

• Right-click on your sound card device name and a context menu will pop up.

realtek high defination audio

• Select Uninstall.

• Confirm the uninstallation by checking the box beside ‘Delete the driver software for this device’.

uninstall device

• Click OK and run the uninstallation process.

After the process is finished, restart your PC to see the changes take effect.

Fix 3: Reinstall Skype

Some users have reported that they encounter the issue with Windows Audio Device Graph Isolation when they use skype. In this case this might work for you:

Uninstall Skype from your computer and reinstall it again. We recommend you to reinstall the latest version of Skype from the official site.

After the installation is done, check if the problem is eradicated.

What is windows audio device graph isolation

[FIXED] Windows Audio Device Graph Isolation high CPU usage

After reading this article all your doubts will be cleared about what windows audio device graph isolation is how to fix it if it is causing High CPU usage in your windows computer.

If you spend some time in Task Manager, you may have noticed something called “Windows Audio Device Graph Isolation”, with high CPU usage, 

Here’s what it does and what you can do if “Windows Audio Device Graph Isolation” is using your computer and CPU resources more than it should.

What Is the Windows Audio Device Graph Isolation Process?

Windows Audio Device Graph Isolation high CPu usage

At first, it doesn’t give you much clue about what “Windows Audio Device Graph Isolation” is and what it does on your computer. But just like other programs “Windows Audio Device Graph Isolation” is also an important part of the Windows operating system.

Windows audio Device graph isolation which is also known as AudioDG.exe is a part of the windows audio system. which allows third-party apps to run sound on your computer. in computers, we call this digital signal processing.

AudioDG.exe does not only allow you to play sound in 3rd party apps but it also allows you to apply special effects to audio. like Adding reverb, boosting the bass or simulating echo, etc.

Why Does Windows Audio Device Graph Isolation Process Sometimes show high CPU usage?

Now since we know This is actually good software that allows us to play sound in 3rd party apps, then why it is causing trouble and showing high CPU usage?

if Windows Audio Device Graph Isolation is showing you high CPU usage in the task manager then it’s not normal. and it needs an immediate fix.

There can be various reasons why it’s showing you high CPU usage. so, here is the list of all the things that you need to check and fix it.

  • Fix Audio Drivers
  • Disable Sound effects
  • Check for malwares/virus

How to Fix Audio Drivers in Windows 10?

Under normal conditions, you should see “Windows Audio Device Graph Isolation” using below 5% of your CPU, minimal memory, and no disk activity at all.

[FIXED] Windows Audio Device Graph Isolation high CPU usage

but if you see a change in any of the above then, check whether you have the right audio drivers installed or not and also check if they are updated or not.

Because most of the time problems like this occur when you have the wrong drivers installed and they could be the reason your computer is having high CPU usage.

so If your audio drivers are corrupted or out of date, they can cause Audio Device Graph Isolation to High CPU usages.

So now the question is…

How to check if your audio drivers are corrupt or out of date?

To check whether your audio drivers are corrupt or not, go to the device manager and then expand the Sound section.

here is a step by step method to find any corrupted audio drivers.

  1. Press “Windows start button+ x”
  2. Click the “Device Manager”
  3. [FIXED] Windows Audio Device Graph Isolation high CPU usage
  4. then expand the sound Section.
  5. and check whether any of them have any yellow triangle sign (which means they are corrup.
open device manager find and update audio drivers

if they show this sign then you need to update your audio drivers.

damaged audio drivers

how to update your damaged audio drivers manually?

Now you found those corrupt drivers which were causing problems in your computer, so to update these corrupted/damaged drivers follow these steps carefully.

  1. right-click on the damaged driver from device manager
  2. open device manager find and update audio drivers
  3. click update drivers from the options
  4. click search automatically for updated driver software

it will automatically load you, updated driver.

else if you don’t see any warnings on your audio drivers then your drivers are perfectly fine.

other than this, you can also use third-party software to install and update your drivers.

Also read: What is windows shell experience host

How to Disable Sound effects in windows 10?

If you’re

most Windows users have seen that optimizing your sound settings can help with your high CPU usage issue.

so try that also.

To do that, use the following instructions:

  1. Right-click on the speaker icon on your Taskbar.
  2. Select “Open sound settings
  3. Click “sound control panel
  4. go to the “sounds” tab.
  5. select sound scheme windows default to “no sound
  6. click apply and click ok.
How to Disable Sound effects in windows 10 right click in taskbar
open sound control panel windowsgroun.com
[FIXED] Windows Audio Device Graph Isolation high CPU usage

Hopefully, your CPU usage is at a reasonable level now.

Also read: How to fix discord update failed loop

Is AudioDG.exe a virus?

the third thing you can do to reduce high CPU usages from windows audio graph isolation is to check for any malware.

now if you’re wondering, could “Windows Audio Device Graph Isolation” be a virus then a straightforward way to check that is this-

  1. go to task manager
  2. find Windows Audio Device Graph Isolation
  3. right-click on it
  4. select open file location 
  5. and check it’s location

if its location is C:\Windows\System32 then it’s not a virus. because this is where all your system programs lives.

also, there could be any malware that is trying to do damage in any way possible.

so check for that.

go to the windows defender and scan the whole computer.

windows defender and scan the whole computer.

also, you can use paid virus scanner applications like Malwarebytes which is highly recommended.

Answers to your common questions( People also ask ) :

Can I Disable Windows Audio Device Graph Isolation?

Many windows users think that disabling windows audio device graph isolation will fix all their problems regarding their High CPU usage in the computer, but now you know that this is an import software for your audio system, disabling this is a bad idea. There is no benefit in doing that, it will close all audio service from your windows computer.

How do I stop AudioDG.exe from running?

There is nothing you can’t disable or stop from running in your windows computer, but stopping windows audio device graph isolation AKA AudioDG.exe from running is a very bad idea, as after disabling AudioDG.exe you won’t be able to play audio properly. So if you don’t want that on your computer my advice would be to not do it.

How do I fix Audiodg.exe in Windows 10?

If you’re having problems such as HIgh CPU usage because of running AudioDG.exe aka windows audio device graph isolation process in the task manager then read the whole article where I have explained how to fix high CPU usage in your windows computer above.

Why is Audiodg.exe running?

To run the audio engine in various third-party apps, the windows audio device graph isolation (AKA AudioDG.exe) program is required in your windows computer. so if you’re seeing the windows audio device graph isolation (audioDG.exe) process running in the task manager you shouldn’t be surprised.

Windows Audio Device Graph Isolation – what hides under that name

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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