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

It is good to have a fast processing system for fast working, but a slow network 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 your system’s processor. Here we discuss the topic of Windows Audio Device Graph Isolation CPU.

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

The Windows Audio Device Graph Isolation (Also known as audiodg.exe) is the Windows component that works as a Windows audio engine. The operating system 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. This is Different from Standard Windows Audio Services. 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

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The High CPU usage occurs due to the automatically running application in the background, and you can check these applications by task manager. So, This is one of the processes that consume high CPU usage. The Process works as an audio engine in the Windows Operating System so that the apps run the Sound in the Computer system.

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

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.

1. You Can Disable All Sound Effects

Step: 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

Step: 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 Panel

Step: 3. Now, you can see a speaker icon, so right-click on it and select the properties option.Speaker Icon Windows Audio Device Graph Isolation

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

Enhancements section

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

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

Also Check: How to Access Advanced Boot option in Windows 10?

2. You Can Fix or Update Audio Drivers

Step: 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 Isolation

Step: 2. Next, expand the Sound, video, and game controller option by clicking on the arrow icon beside it.Expand Icon Step: 3. After that, click on the audio driver, select Update Driver, and click on the “Search automatically for drivers.”Update Audio Driver Windows Audio Device Graph IsolationSearch DriverStep: 4. At last, restart your system after the successful completion of the driver update.

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3. Uninstall and Reinstall Skype

Many Windows Users report that the Windows Audio Device Graph Isolation High CPU Usage issue is also related to Skype, we recommend you Reinstall Skype will help to fix the issue.

Step: 1. Many users say this issue of high Memory can be fixed by reinstalling Skype. Therefore you also can use this procedure to resolve the problem efficiently. (Remember you need to install the latest version of Skype for accurate results).Skype

Step: 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 features).CMD Appwiz Command Step: 3.  After processing the run dialog box, you need to find Skype from the list, then right-click and click on the uninstall.Uninstalling_Skype

How to Download and Reinstall Skype?

Step: 1. Visit the Official Page of Skype Download. Skype_for_windows

Step: 2. Get the Latest Version of Skype, either Skype forWindows 10 or for the Different Operating System.

Step: 3. After Download, Visit Downloads and Double Click on the Skye installer.Skype_for_windows_executable_file

Step: 4. Click on the Install Button.Skype_Install

Also Check: How to Enable/Disable Windows Recovery Environment(WRN)?

4. Virus Related Issues

This background process is not a virus because it is a part of the Windows Operating System, but people sometimes use it for malicious intentions. However, you can assure that Windows audio device graph isolation works fine and entirely safe for your system.

Step: 1. It would help if you opened the Task Manager, so right-click on the taskbar’s space, then select Task Manager from it.

Windows Task Manager


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

File Location

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

audiodg file

Also Check: How to Turn Off Windows Defender Antivirus?

5. Can We Quit or Disable the Process?

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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