System Interrupts consuming high CPU since upgrade to Windows 10

  1. Posts : 1
    Windows 10

    System Interrupts consuming high CPU since upgrade to Windows 10

    Hi everyone. New guy here.
    Since upgrading to W10 from W7 SP1, I constantly have 'System interrupts' consuming half of my Process CPU% on taskmgr. It is also consistently in the upper 30s in Details percent. I have scoured the internet for solutions of which I tried several. NO LUCK.
    No luck on MS support site either.


    Laptop: HP Pavilion Entertainment
    CPU: AMD Turion 2 Ultra Dual-Core Mobile M600 2.40 GHz
    Memory: 4GB
    System type: 64-bit, x64-based processor
    Audio/Video: AMD High Definition Audio Device
    IDT High Definition Audio CODEC
    Display: ATI Mobility Radeon HD 4200 Series
      My Computer

  2. Posts : 148
    Windows 10 1607

    I had this on a tablet after the latest Windows 10 update. From what I discovered it's usually a driver conflict that causes this.
    In my case it was the display driver that had been replaced during the upgrade.

    Check all device drivers are the correct versions for a start.
      My Computer


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