November 25, 2020

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How to Fix Windows Audio Device Graph Isolation high CPU usage?

4 min read
Windows Audio Device Graph Isolation

It is good to have a fast processing system for fast working, but a slow system can be frustrating, and it becomes hard to work on. Having high CPU usage is a command issue for Windows users, and it can become dangerous because it can damage the processor of your system. Here we discuss the topic Windows Audio Device Graph Isolation.

What is Windows Audio Device Graph Isolation(AudioDG.exe)?

The Windows Audio Device Graph Isolation (Also Shown as Audiodg.exe) is the Windows component that works as an audio engine in the operating system that allows third-party applications to use the audio feature of the system. It is also known as digital signal processing, and users can apply various special effects to sound. You can see this process running in the task manager but it can create issues sometimes as it consumes a high CPU usage.

Windows Audio Device Graph Isolation

The High CPU usage occurs due to the automatically running application in the background, and you can check these applications by task manager. So, Windows audio device graph isolation is one of the processes that consume high CPU usage.

Windows Audio Device Graph Isolation

Now, it is essential to know “how to fix Windows audio device graph isolation high CPU usage,” so this article will give you proper information about fixing the high CPU usage.

How to Fix Windows Audio Device Graph Isolation High CPU Usage?

You Can Disable All Sound Effects

1. First, you need to go to the control panel, so open your Start Menu and search the “control panel” in the search bar.Control Panel

2. Next, click on the control panel, change the view mode into large icons, and then go in the sound option.Large Icon of Control Panel3. Now, you can see a speaker icon, so right-click on it and select the properties option.Speaker Icon Windows Audio Device Graph Isolation

4. In the next pop up window, you need to go to the Enhancements section and uncheck the option of “Disable all sound effects.

5. Click on the Apply to complete the process, but you have to repeat this procedure with every playback device.

6. At last, restart your changes to make successful changes in your system.

See more: How to Access Advanced Boot option in Windows 10?

You Can Fix or Update Audio Drivers

1. Press your Windows and R key together on the keyboard to open the Run utility, then type devmgmt.msc and click on the OK button for opening Device Manager.CMD Devmgmt Command Windows Audio Device Graph Isolation2. Next, expand the Sound, video and game controller option by clicking on the arrow icon beside it.Expand Icon3. After that, click on the audio driver then select Update driver and click on the “Search automatically for drivers.”Update Audio Driver Windows Audio Device Graph IsolationSearch Driver4. At last, restart your system after the successful completion of the driver update.

Uninstall and Reinstall Skype

1. Many users say this issue of high Memory can be fixed by reinstalling Skype. Therefore you also can use this procedure to fix the issue easily. (Remember you need to install the latest version of Skype for proper results).

2. Open the Run utility by pressing Windows and R keys, then type appwiz.cpl and click on the OK button ( It works as a shortcut to open the window of programs and feature)CMD Appwiz Command3. After processing the run dialog box, you need to find Skype from the list, then right-click and click on the uninstall.

4. At last, download the latest version of Skype, then check the high CPU issue.

Virus Related Issues

This background process is not a virus because it is a part of Windows OS, but sometimes people use this process for malicious intentions. However, you can assure that Windows audio device graph isolation is working fine and completely safe for your system.

1. You need to open the Task Manager, so right-click on the taskbar’s empty space, then select Task Manager from it.

2. Now, find Windows Audio Device Graph Isolation, then right-click on it, and choose Open File Location.

3. Generally, you will see the file location as C:\Windows\System32, but if the file is not there, it can be a virus. Hence you have to scan your system or troubleshoot this issue to remove the virus as soon as possible.

You can disable Windows audio device graph isolation, but we don’t recommend it because this process is required for the audio on the system. You will not get any audio after disabling it on your system so you need to enable it for the audio.


The above processes have different steps to tackle the Windows audio device graph isolation issue on your system. As we have previously described, This is a component of Windows that works as an audio engine in the Windows OS, which allows third-party applications for using the audio feature of the system. We have provided brief information regarding solving the issue.

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