If you are familiar with the task manager and have spent some time with it, you must have seen Windows Audio Device Graph Isolation in it. Have you ever wondered what is it and why is it there, running in the background? Here’s everything about how to fix Windows Audio Device Graph Isolation you must know and how can you fix it.
This process is officially a part of Windows, and it serves as the main audio engine in Windows 10. Windows Audio Device Graph Isolation looks after the digital signal processing along with the advanced audio enhancement effects by Windows.
The problem is you can’t disable it without disabling the main Windows Audio service. And you will have no sound if you disable them both. But sometimes it has high CPU usage.
How can you stop Windows audio device graph isolation high CPU usage in Windows 10? This usually happens due to the enabled sound enhancement effects. Here’s what you can do to troubleshoot it.
If the process is hogging your CPU usage, the chances are high that your PC has malware. They can pretend to be Windows audio device graph isolation to avoid the suspicion. To make sure it’s not malware, conduct a full scan of your system. You can use Windows Defender for this purpose.
In Windows 7, go to the search bar of the start menu and type Defender. From the list, select Windows Defender and open it. Click on Scan and then on the full scan option.
In Windows 8, when you launch the Defender, click on Update and then go to the home for scan options. Go for the full scan.
In Windows 10, go to the settings in the start menu and then to the Update & Security. Click on Windows Defender by clicking on it. Go to the shield icon when the Defender is launched, select advanced scan and then select full scan.
If the Windows audio device graph isolation is affected by malware, Defender will find it and kill it.
If it isn’t malware, then you can tweak the sound settings of your system to resolve the problem of the process eating up the CPU usage. For disabling the sound effects, right-click on the icon of the speaker and select playback devices.
Go to the playback tab and select the headphones/speakers option. Navigate to the properties and then to the Enhancements tab. There, you will find the option to disable all sound effects, check the box beside it and click OK.
If these solutions haven’t been able to troubleshoot the issue, chances are something is wrong with the Audio drivers. First, update the audio drivers. You can do it manually and automatically as well. Go to the web page of your system brand, add the details of your model and OS and find the audio driver compatible to your device. Download and install the same.
For automatic updating the driver, you will find many tools online. Download them and let them scan your system for the missing or outdated drivers. In a click, you can have your drivers updated and installed. You can also make use of Device manager that comes with your OS.
For using Device Manager in Windows 7. Go to the start menu and search for the device manager in the search bar. Launch it, and from the list of available devices, select the audio device, right click on it and click on update.
In Windows 8, you can use the Quick Access menu to launch the device manager. From the list of devices, select audio and right click on it for the update option.
In Windows 10, press Windows and X keys together and select the Device manager from the list. Select the audio device from the list of devices and right-click on it to find the option of updating it.
The device manager will search for the updates. You might need to follow some instructions from the Device manager for completing the process.
Once your drivers are updated, you can check if the Windows audio device graph isolation is still hogging up the usage of your CPU. Usually, one of these solutions work. At times, you might need to combine them for troubleshooting the problem.
However, if the issue persists, the roots might be deeper than what it seems. There could be a grave cause that might pose a threat to your system. In that case, you must talk to someone who knows everything about the Windows audio device graph isolation process. Only an expert can help you in resolving the issue if these solutions can’t do that.