Windows Audio Device Graph Isolation (also known as AudioDG.exe) can easily be seen “Task Manager” of Windows Devices as running process. It is legitimate component associated with Microsoft Windows operating System.

“Windows Audio Device Graph Isolation” serves as Audio Engine that allows third parties’ applications to run the sound on your PCs/laptops. It is also known as digital signal processing because it produce quality of sounds.

Now comes to matter, many Windows users reported about Windows Audio Device Graph Isolation High CPU Usage issue on various online platforms including Microsoft Official forum site and other popular platforms, and asked for the solution.

Users explained that they notice one Windows process is taking up lot of CPU, Memory and Disk Resources. According to users’ report, Windows Audio Device Graph Isolation causes High CPU Usage on their Windows devices means this process is draining System resources.

As we know that this component is an official part of Windows Operating System that serves as primary audio engine on Windows 10. But as per users report, this process cause High-CPU Usage issue, if you are one of them who are facing the same problem, then you can follow the our instructions given below to fix this issue.

Note: Windows Audio Device Graph Isolation is not a Virus or Malware. It is essential component related of Windows Operating System

Reasons behind Windows Audio Device Graph Isolation High CPU Usage

• Missing, outdated or corrupted Audio drivers
• Problematic software or recently installed software causes this type issue
• It might possible to get Windows Audio Device Graph Isolation issue due corrupted or outdated “Skype” application

[Tips & Tricks] How to Fix Windows Audio Device Graph Isolation High CPU Usage on Windows 10/8.1/8/7?

Procedure 1: Check “Windows Audio Device Graph Isolation” is virus or not

Step 1: Press “CTRL + SHIFT + ESC” keys together to open “Task Manager”

Step 2: Click on “More Details” and locate “Windows Audio Device Graph Isolation” in the list

Step 3: Right-click on it and select “Open File Location” option

Step 4: This file will be located in “C:\\Windows\System32” by default with this name. In some cases, this process would show as “AudioDG.exe”

Step 5: If this file is located in its default location, then it is sure that it is not virus or malware

Procedure 2: Reinstall Audio Driver software

If Windows Audio Device Graph Isolation is not virus or malware, then why it is taking up lot of CPU Usage? It might possible to get this error due to outdated or corrupted audio drivers. So, you can update or reinstall audio driver. To do this, follow the steps below.

Step 1: Press “Windows + X” key together from keyboard and select “Device Manager”

Step 2: In the opened “Device Manager”, locate “Sound, video and games controllers” and expand it

Step 3: Right-click on your sound card device name or audio driver and select “Uninstall”

Step 4: Follow On-Screen instructions to finish the uninstallation process.

Step 5: Once done, restart your computer

Step 6: Go to your sound card manufacturer websites like Realtek and download the latest audio driver

Step 7: Double-click on downloaded file and follow On-Screen instructions to reinstall audio driver on your Windows device.

Procedure 3: Disable all Sound effects

Step 1: Right-click on “Sound or speaker” icon at bottom of Taskbar and select “Playback Devices”

Step 2: In the next window, right-click on “Speakers” under “Playback” tab and select “Properties”

Step 3: In the opened “Properties” window, go to “Enhancement” tab and check the “Disable all sound effects” and then click on “Ok” button

Step 4: In case if you don’t find this option in the box, then go back to Sound Dialog box and repeat the steps with other sound options like Microphone

Step 5: After disable audio effects, please check if Windows Audio Device Graph Isolation High CPU Usage issue is resolved.

Procedure 4: Reinstall “Skype”

According to some users’ report, Windows Audio Device Graph Isolation High CPU Usage issue occurs while they use “Skype” on their device. To fix this issue, you can uninstall Skype and then reinstall it again. To do this, follow the steps below.

Step 1: Click on “Start button > Control Panel > Programs and Features”

Step 2: Locate “Skype” in the list

Step 3: Right-click on it and select “Uninstall”

Step 4: Once uninstalled, restart your computer

Step 5: After that, download the latest version of Skype from Official website

Step 6: Double-click on downloaded file and follow On-Screen instructions to finish the installation process.

Step 7: Once done, restart the PC again and please check if Windows Audio Device Graph Isolation High CPU Usage problem is resolved.

You may also read: Know how to fix wmpnetwk.exe high CPU Usage in windows 7 (Solved)

Conclusion

One thing is now clear that, “Windows Audio Device Graph Isolation” is not virus or malware. If this process causes High CPU Usage issue, then you can follow the procedures mentioned above to fix it.

You can try another possible solution to fix Windows Audio Device Graph Isolation High CPU Usage problem on Windows 10/8.1/8/7 device. We recommended you to repair your computer with powerful PC Repair Software/Tools that has the ability to delete all types of malware or spyware, remove faculty software, clean System registry, fix all types of bugs or errors and improves System performance as well.