Windows Audio Device Graph Isolation

sri369
sri369 ACE Posts: 2,763 Pathfinder
edited October 2023 in 2020 Archives
I was playing a game last evening and suddenly my Firefox in the background crashed - with, believe it or not - with the error "no free memory". Launching it again after closing it didn't help. So then i started looking into the task manager and noticed the process "Windows Audio Device Graph Isolation" taking in over 6 GB of RAM and CPU at over 20%. I felt that kind of weird. On further research I realized there is some kind of bug/memory issue in this app that was making it hog up memory.
For comparision this software is supposed to have less than 5% of CPU and barely a few MB of memory during active use.



And I realized we cannot kill this process since the program (audiodg.exe) is needed for windows to output sound to any device. Disabling the sound effects was the only way I could get this program back to usable levels.


Turning this off got rid of the problem for this, atleast thus far.

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Comments

  • davidbon
    davidbon Member Posts: 1 New User
    I have also face this issue some days back when I try to connect my Windows 10 PC to My Bluetooth Speaker when I connect to the Bluetooth speaker the PC sends the Audio but the Speaker can not work but when I connect the speaker to the My Android Phone it works fine, I tried to search this issue on the internet and found many of the links, I found this link https://techsherlock.com/windows-audio-device-graph-isolation/ this helps me a lot, I follow the step provided in the given link and then My Problem is solved Now.
  • Antonietta
    Antonietta Member Posts: 1 New User
    edited December 2020
    1. Open your Task Manager. You can do this by right-clicking on an empty space in your taskbar and choosing Task Manager.

    2. Locate and right-click on Windows Audio Device Graph Isolation, then select Open File Location.

    3. Check the location of the file. By default, this file is always located in the C:\Windows\System32 folder. If your file isn’t there, you most likely have a virus.
    4. Confirming that you’re dealing with malware is important to troubleshoot the issue properly. Do you need help removing malicious tools from your computer? Continue reading our article for a guide on how you can ensure that your PC is safe.
    Edited the content by removing non-related 3rd party link

  • sri369
    sri369 ACE Posts: 2,763 Pathfinder
    1. Open your Task Manager. You can do this by right-clicking on an empty space in your taskbar and choosing Task Manager.

    2. Locate and right-click on Windows Audio Device Graph Isolation, then select Open File Location.

    3. Check the location of the file. By default, this file is always located in the C:\Windows\System32 folder. If your file isn’t there, you most likely have a virus.
    4. Confirming that you’re dealing with malware is important to troubleshoot the issue properly. Do you need help removing malicious tools from your computer? Continue reading our article for a guide on how you can ensure that your PC is safe.
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  • sri369
    sri369 ACE Posts: 2,763 Pathfinder
    davidbon said:
    I have also face this issue some days back when I try to connect my Windows 10 PC to My Bluetooth Speaker when I connect to the Bluetooth speaker the PC sends the Audio but the Speaker can not work but when I connect the speaker to the My Android Phone it works fine, I tried to search this issue on the internet and found many of the links, I found this link https://techsherlock.com/windows-audio-device-graph-isolation/ this helps me a lot, I follow the step provided in the given link and then My Problem is solved Now.
    There is a caveat in that - there is no need to disable all sound effects. Just disabling "Spatial Sound" is enough; rest all effects can stay in place.
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