Help ! System Interrupts are running are crippling CPU


  1. Posts : 1,871
    W10 pro x64 20H2 Build 19042.610
       #1

    Help ! System Interrupts are running are crippling CPU


    All installed OK but unusable due to System Interrupts hogging the CPU. I don't know what these are but I'm unable to stop the process in task manager, the end process box is greyed out for this.
    Attached Thumbnails Attached Thumbnails Help ! System Interrupts are running are crippling CPU-system-interupts.png  
      My Computer


  2. Posts : 3,257
    Windows 10 Pro
       #2

    Did you install any third party drivers? If so, i'd uninstall them
      My Computer


  3. Posts : 1,871
    W10 pro x64 20H2 Build 19042.610
    Thread Starter
       #3

    Hi Mystere, your spot on... I didn't, but MS did. The culprit is the Atheros WiFi driver. I've found a Vista one that works and that has brought the CPU and interrupts right down.
      My Computer


 

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