Fix Audiodg.exe High CPU Usage in Windows 10

Audiodg.exe represents the audio device graph isolation. It is an audio component which is present inside the Windows task manager of your Windows Vista, 7, 8 and 10 device. This audiodg.exe sometimes causing high CPU usage. If that is the case, we are here to help you. In this article, let us learn what is audiodg.exe. Is it a virus? and how to fix audiodg.exe high CPU usage problem.

What is Audiodg.exe?

As said above, audiodg.exe is an audio component present in your Windows task manager.  It is represented as an Audio Device Graph Isolation.

Audiodg.exe enable your device driver you work under a separate session, but not as the currently signed-in user. It functions especially as an audio engine for the operating system.

Audiodg.exe is a part of the Windows file system which prevents other applications from modifying and changing and content or plugin enhancements.

Is Audiodg.exe a Virus?

No, audiodg.exe is not a virus since this is component of Windows file system. However, many viruses, trojans and malware will give their names same as the file name to avoid their detection.

But, even though audiodg.exe is not a virus, it doesn’t mean it’s exempt from causing problems on your system. One of its problems is that sometimes it causes high CPU usage.

High CPU Usage On Audiodg.exe

The process audiodg.exe allows the sound driver run independently without the user profile. So, we cannot kill the audiodg.exe process directly.

This process also doesn’t shoot the disk utilization to 100% alone. But, it can when it is combined with other system processes, yet it utilizes a lot of system resources.

What Causes High CPU Usage?

There are many reasons for the high CPU usage of audiodg.exe. Some of the main causes are listed below.

  • There are some certain audio effects which push the audiodg.exe process when enabled.
  • When the sound driver is not updated to its latest version.
  • Also when the drivers which the gaming devices need might not be updated.

How To Fix the Audiodg.exe High CPU Usage in Windows 10

There are different methods to fix the audiodg.exe high CPU usage. Some of the quick, best and effective methods are listed below.

  1. Disable audio effects
  2. Update the drivers responsible for sound effects
  3. Update your game or concerned software
  4. Disable volume adjustments
  5. Change the audio sample rate
  6. Run audio troubleshooter
  7. Run the Antivirus

Let us get started…

1. Disable Audio Effects

Enabling the audio effects can also be a reason for the audiodg.exe high CPU usage. so try disabling the audio effects. To disable follow the given step-by-step procedure.

Step 1: On the right-bottom corner of the screen in the taskbar, you will find a Speaker-like symbol. Right-click on it.

Step 2: Open the Sound properties window, by Selecting Sounds.

Step 3: Right-click on your audio device in the Playback tab. And select Properties.

Step 4: Now, check the box to Disable all enhancements in the Enhancement tab.

Step 5: Click on Apply and then on OK.

2. Update The Drivers Responsible For Sound Effects

Audiodg.exe will have a high CPU usage when your drivers which are responsible for sound effects are outdated or corrupted. So, updating the drivers will solve the problem. To update the drivers, follow the given steps.

Step 1: Click on Windows key and button R simultaneously to open the Run window. Now, type the command devmgmt.msc and press Enter to open the Device Manager.

Step 2: Expand Sound, video and game controllers and right-click on each of the device. Then, select Update driver.

You can also unistall the driver and then restart the device. The latest version of drivers will install automatically.

The drivers who are under the Audio inputs and outputs section should also be updated.

3. Update You Game Of Concerned Software

Softwares which are associated with the game, if not updated also cause the audiodg.exe high CPU usage error. So, check if they are updated. If not, update them by following the below-given steps.

step 1: Go to Control Panel and then to Programs and Features.

Step 2: From the list, find the gaming software and right-click on it. Now, click on Change.

Step 3: To Update or Repair the software, click on the option.

4. Disable Volume Adjustment

Disabling volume adjustment is also one of the best methods to fix the audiodg.exe high CPU usage error. So, to disable the volume adjustment, follow the given steps.

Step 1: Follow the steps in method 3 to open sound properties.

Step 2: Select Do nothing in the Communications tab.

Step 3: To save the settings, click on Apply and then on OK.

5. Change The Audio Sample Rate

Change the audio sample rate to fix the audiodg.exe high CPU usage error. To change, follow the given steps.

Step 1: Change the audio sample rate and in the Playback tab, right-click on your audio device and select Properties.

Step 2: Change the frequency of the device in the Advanced tab. Click on Apply.

6. Run Audio Troubleshooter

Running an audio troubleshooter solves many errors and problems. so, it might also solve your audiodg.exe high CPU error. Try running the audio troubleshooter. Run the built-in audio troubleshooter in your device.

7. Run The Antivirus

Only if the audiodg.exe file is located in C:\Windows\System32 folder it is the legit Microsoft file. Otherwise, it could be a malware or a virus. So, scan your device with a good Antivirus available.


The methods discussed are the best and quick ways we came up with to fix your audiodg.exe high CPU usage error. Hope these methods came in handy for you to solve the error.

If you have any doubts regarding these above-mentioned methods, please do drop them in the comments section below.

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