Windows Audio Device Graph Isolation High CPU {Solved}

Windows Audio Device Graph Isolation process is the foundation of the Windows audio engine. Actually, it handles the Windows sound enhancement process.

Also, there is a separation between Windows Audio Device Graph Isolation and Windows Standard Audio service which allows the developers of sound drivers to insert their own sound effects.

Windows Audio Device Graph Isolation High CPU

But, many people are facing issues with these sound enhancement process as it makes use of many system resources and consumes high CPU.

Is Windows Audio Device Graph Isolation A Virus?

This process is not a virus at all. However, sometimes viruses can hack these processes. So to make sure that it is not a virus, then you need to see the file location of the process.

To see it:

Step 1: In the task manager, right click on the Windows Audio Device Graph Isolation and then choose the option “Open File Location.”

Step 2: The location of the file will be “C:\Windows\System32”, with name Windows Audio Device Isolation. It can also exist with the name “AudioDG.exe.”

Why is Windows Audio Device Graph Isolation Consuming High CPU?

Sometimes due to poorly written audio enhancements drivers, Windows Audio Device Graph Isolation can stop working correctly. So, it might consume high CPU.

Fixing Audio Device Graph Isolation Process consume High CPU Issue

Below are the solutions to fix the issue of High CPU usage:

Solution 1: Disabling Sound Effects

Step 1: At first, right click on the Volume icon on the right side at the bottom of the taskbar. Then, select the option Playback devices.

Step 2: Sound window will appear. Now, click on the Playback tab, select the option Speakers and click on Properties button.

Step 3: Then, click on the Enhancements tab and checkmark the box Disable all sound effects. Now, click on the Ok button.

Step 4: If you see no option like this, go back to the Sound window and select another option Microphone.

Step 5: At last, check to mark the box  Disable all sound effects.

Solution 2: Reinstalling the Audio Driver

For fixing the problem, you can try uninstalling the audio driver and again install it.

Step 1: At first, invoke the Run box by pressing Windows and R key together. Enter devmgmt.msc in Run box and click on the Ok button.

Step 2: Device Manager window will appear. Then, expand the option “Sound, video and game controllers.”

Step 3: Now, you have to the right click on your sound card device and click on Properties.

Step 4: Then, choose Uninstall. Checkmark the box “Delete the driver software device” to confirm the uninstallation.

Step 5: At last, click on the Ok button. After the uninstallation process is finished, restart your computer to save the changes.

Solution 3: Reinstalling the Skype

Sometimes the problem with Audio Device Graph Isolation occurs while using Skype. So, uninstall Skype from your system and then again install it. Make sure to install the latest version of Skype from the official website.

After the installation is completed, check if the problem still exists.

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Thus, just follow the simple solutions one by one to fix the problem of Windows Audio Device Graph High CPU usage.


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