Windows Audio Device Graph Isolation Image

How to Fix Windows Audio Device Graph Isolation High CPU Usage? [Works 100%]

Whenever you are dealing with the audio system on your device, windows audio device graph isolation comes into play. It lets you work with a third-party audio system effortlessly and lets you manage all the special audio effects. But if you find out windows audio device graph isolation high CPU usage is creeping into your device, it immediately needs to be fixed. This high CPU usage could be due to various reasons that we have enlisted below. To fix the issue, getting through this article in detail will help to serve the purpose.

What is Windows Audio Device Graph Isolation?

The windows audio device graph isolation is also known as AudioDG.exe. Ensuring proper working of audio systems on Windows plays a vital role. It works as the audio engine on your system so that the third-party apps can run smooth sound on your computer. Audiodg Exe Windows 10 audio graph isolation also allows special effects to audio without any complexity. However, it might sometimes cause Windows trouble consuming higher CPU usage. If you find any such values on the audio graph isolation that are unusual, it needs to be fixed immediately.

Windows Audio Device Graph Isolation Fix

Before going in-depth about how to fix Audio Drivers in Windows 10, let’s see the common fixes that solves your problem within 2 minutes.

Method 1: Make Sure it is Not a Case of Malware

If Audiodg.Exe windows audio device graph isolation is creating troubles for you, then it might be possible that your PC is infected with malware. Before you start with Windows troubleshooting, check well that the PC is not infected and free from all kinds of malware and threats. You can use any third-party antivirus tool for the same.

1. Click on the Start menu and go to the “Settings” icon.

Windows 10 Settings Option Image

2. Click on “Update and Security” and then select “Windows Defender.”

Update and Security Windows Defender Image

3. Navigate to the shield icon in the left pane in the Windows Defender Security window.

4. In the “Advanced scan” option, click on “Full scan.”

Advanced Scans Wizard Image

5. If the audio device graph isolation is infected with malware, you will be notified to kill the threats.

Method 2: Disable All Sound Effects

If the above method does not work and you still have Windows audio graph isolation high CPU, try adjusting your sound settings.

1. Go to the “Speaker” icon in the taskbar and right-click on it.

Speaker Icon in Taskbar Image

2. Navigate to the “Playback” tab by clicking on the “Sounds” option.

Playback Sounds Wizard Image

3. Select the desired speakers and headphones and click on “Properties.”

Speakers Headphones Properties Image

4. Click on the “Enhancements” tab as displayed at the top.

Speakers Properties Enhancements Image

5. Check “Disable all enhancements” and click on “OK.”

Disable All Enhancements Image

6. Now check if the CPU usage has come to a reasonable level or not.

How to Fix Audio Drivers in Windows 10?

Suppose you find any of the windows device audio graph isolation parameters are unusual or not as per the normal values. In that case, you can fix the audio drivers in the following ways:

Method 1: Check the Audio Cables and Volume

This is the first thing you should do if you face audio concerns on your Windows 10. First, check your speakers and headphones are properly plugged into the jack. Next, make sure the volume is turned up and check by moving the volume sliders.

Volume Mixer Speakers Wizard Image

Method 2: Check if Your Audio Drivers are Corrupt or Out of Date

1. Press “Windows button + X” on your keyboard together and click on the “Device Manager” option.

Windows Device Manager Option Image

2. In the Device Manager window that opens, expand the sound option.

Sound Video and Game Controllers Option Image

3. If the yellow triangle sign is visible for any, it means that you need to update the audio drivers.

Audio Drivers Error Image

Method 3: Make the Current Audio Device as the System Default

You need to ensure that the current audio device you are using is the default for the system. If your speaker or headphone uses a USB or HDMI port, then make it a default device.

1. In the Windows search box, type “Sound” and select the Sound option from the list.

Sound Control Panel Image

2. Go to the “Playback” tab and then select your device.

Playback Sounds Wizard Image

3. To make that device as default, click on the “Set Default” option.

Speakers Headphones Set Default Image

Method 4: Run Audio Troubleshooter

The audio troubleshooter can examine your sound system and can recommend solutions for any sign of trouble.

1. In the Windows search box, type “Troubleshooter” and select the “Troubleshoot settings” option.

Troubleshoot System Settings Image

2. Navigate to the “Get Up and Running” tab for “Playing audio” and select it.

Troubleshoot Playing Audio Option Image

3. A new troubleshooter icon opens up that has all the connected devices and speakers. Select the device that you want to fix and click on “Next.”

Recommended Troubleshooting Wizard Image

4. Let the troubleshooter run and see if it helps to fix the problem.

Method 5: Check Output Device

If your Windows is creating sound problems, it may be due to the improper output device. Try fixing it by using these steps.

1. In the bottom right corner of the screen, click on the small up arrow.

Up Arrow Task Bar Image

2. Right, click on the Speaker icon that is visible and click on “Open Sound Settings.”

3. Look into the “Choose your output device” option. With the help of the dropdown menu, check whether the correct device is selected or not.

Choose your Output Device Image

Method 6: Update Sound Card Drivers

1. Open the “Device Manager” from the Windows search menu.

Windows Device Manager Option Image

2. In the Device Manager window, scroll down to select the “Sound, video and game controllers” option.

Sound Video and Game Controllers Option Image

3. If any sound card is there, it will show up. Open the sound card by double-clicking on it and then navigate to the “Driver” tab.

4. Now select the “Update Driver” option that starts automatic windows search to get the driver updates and install it. Once the update is installed, restart your device to see if the Audiodg.Exe High CPU usage issue is fixed.

Update Audio Driver Image


When Windows audio graph isolation CPU usage becomes higher than normal, it is an indication that you need to resolve the issue at the very moment. To help you with the same and keep your audio drivers working properly, we have a few fixing methods. If you are facing such trouble, adopting the methods mentioned above can be a savior for you.

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