Windows Audio Device Graph Isolation High CPU Usage

Have you noticed recently in the Task Manager, a process called Windows Audio Device Graph Isolation High CPU Usage? The solution is pretty simple. Well, this problem has been reported many times and is quite common in Microsoft Forums.

Windows Audio Device Graph Isolation High CPU Usage
Windows Audio Device Graph Isolation High CPU Usage

If you recently saw some performance degradation or slowdown on your computer and you see this high CPU usage, you may be wondering that some viruses or unwanted software are infected.

Windows Audio Device Graph Isolation High CPU Usage Solution

Don’t worry first, because   Windows Audio Device Graph Isolation is not a virus, CPU usage is high. This process is very important for adding sound effects to your computer and is part of the Windows Audio service.

If this high CPU usage has become a problem on your computer, you can try some of these solutions that will completely disable this process or make it more CPU friendly for your computer. Let’s start with the methods.

There are 4 different methods for Windows Audio Device Graph Isolation High CPU Usage Solution;

  • Disable Audio Enhancements
  • Scanning Viruses
  • Reinstalling Audio Drivers
  • Updating Audio Drivers

Method 1: Disable Audio Enhancements

As I said, initially, this process is Windows Audio Device Graphics Isolation, adding some sound effects to your sound, and if you have problems like high CPU usage, you can disable these effects by following the steps below:

Note: This process is for Windows 10, but it also works on Windows 7 and 8.

  1. Go to your taskbar and right-click on speaker icon
  2.  Click Open Volume settings in the menu that opens
  3. In the Sound section, you will be opening the Settings utility, scroll down and   click on the Audio Control Panel line
  4. A new window will open, right-click on your default speakers and select Properties.
  5. Now,   go to the Enhancements tab and select the Disable all enhancements checkbox there.
  6. Click the button. Apply to save changes and close all windows.
  7. Now you can restart your computer and next time you won’t see this process in Task Manager.

Method 2: Scan Viruses

I told you that this Windows Audio Device Graphic Isolation process is not a virus, but sometimes your computer is infected with a virus that replaces the original file.

It is highly recommended to scan your computer for viruses and malware when you encounter high CPU usage from this process. You can try to do it easily with your installed antivirus, make sure to do a full scan.

Follow the steps below to do a full scan with Eset Nod32:

  1. Download the latest version from the link and save the file to your computer.
  2. Click on Double and follow the wizard instructions to install the antivirus program
  3. Once installed, open it and go to the SCAN section
  4. There, select  Advanced Scan or Scan Your Computer and click the Configure Scan button
  5. Now in this window, check all the boxes and select the drivers to be scanned. Here you need to examine the drive where you installed Windows.
  6.  Click Scan Now and wait now. Malwarebytes will start downloading some database updates and then will scan your entire driver for common viruses and malware. When it examines your process, if it’s a virus, it blocks the software and then you can choose whether you want to remove it or quarantine it
  7. This program is free and you can use it many times without any problems, be sure to remove viruses and malware from your computer.

Method 3: Reinstalling Audio Drivers

After scanning your system, does Windows Audio Device Graphics Isolation still use a high percentage of your CPU? It shouldn’t be, and maybe there’s a problem with the audio drivers.

If you have problems like this, you can try reinstalling the audio drivers to fix it. You can do this by following the steps below:

  1. Press the Win + X keyboard shortcut to open the contextual menu and select their  Device Manager.
  2. Once opened, go to  Audio, video and game controllers  section
  3. Here,   right-click the Realtek High Definition Audio device and click Uninstall device.
  4. Now, restart your computer and after Windows boot, it will start installing the audio drivers automatically and hopefully, this problem will be solved.

Method 4: Update Audio Drivers

If you have not yet resolved this Windows Audio Device Graph Isolation high CPU usage problem on your computer, this will be the last source.

You will need to download and install the latest audio drivers from Realtek or whatever your audio driver is, but this process can be a bit complicated because you will have to find the right drivers.

To avoid this long process, I recommend software that will detect your audio device and automatically download the latest drivers for it. I am talking about Driver Booster and I assume you will do the following right now:

  1. First, download the program from the website. Don’t worry because it’s free
  2. To start the installation process, you need to double-click the downloaded file. There you just need to follow the wizard and usually wait until the software is installed quickly.
  3. Once installed,   you will see a button saying  Scan,  click on it and wait. Driver Booster will start scanning your devices and will detect your audio device.
  4. When the programs are finished, the audio will show the latest drivers available for your device. When you’re ready to install,   click the Update Now button next to the Sound section.
  5. When the installation is complete, restart your computer to apply the update.
  6. Hopefully, after restart your high CPU usage will be successfully resolved with this process and your Windows PC can continue to play or work smoothly too

Final Words

Sound Enhancements and sound effects are some of the Windows features that usually do not cause problems to the user, but in some cases, you will need to make some changes to get the best performance of your computer.

With these solutions, you can quickly fix high CPU usage from this process. If there is a solution suggested by you in this regard, you can let us know that our other visitors can benefit by informing us in the comments section.

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