Windows 10: CPU Usage more than 70%+ when open task manager

Discus and support CPU Usage more than 70%+ when open task manager in Windows 10 Drivers and Hardware to solve the problem; [ATTACH] So when i tried to open task manager, the CPU usage usually show at 50 - 100% IN IDLE MODE. I'm not doing anything or playing games, i... Discussion in 'Windows 10 Drivers and Hardware' started by Giovan Christoffel, Apr 2, 2021.

  1. GIOVAN CHRISTOFFEL
    Giovan Christoffel Win User

    CPU Usage more than 70%+ when open task manager


    CPU Usage more than 70%+ when open task manager 6e485721-9cb6-4014-b235-9c79ae130eaa?upload=true.png


    So when i tried to open task manager, the CPU usage usually show at 50 - 100% IN IDLE MODE. I'm not doing anything or playing games, i thought it firstly it was System Interrupt. But when i search down for System Interrupt it shows only 0.1% usage. How can i configure it what app / some command that makes my CPU usage goes brrrrrrrr?

    :)
     
    Giovan Christoffel, Apr 2, 2021
    #1
  2. SIONIRELAND
    sionireland Win User

    high cpu usage when task manager is open

    hi, i have done a clean boot and sfc clean-image restore etc nothing out the ordinary my computer is up to date also i use a program called open hardware to monitor mt temps / usage and it never is pinned near 70-100% there is spikes upon launching games
    etc but i assume that's normal even when i bring open the task manager and its using up to 30-40% cpu usage in other programs showing cpu usage it isn't as high as what windows task manager is telling me
     
    sionireland, Apr 2, 2021
    #2
  3. NIOGENESIS
    Niogenesis Win User
    Task Manager High CPU Usage

    I have the same problem myself with it only happens when I scroll through task manager and open and close it. I don't know this for sure but the reason this probably happens is that you may have a lot of processes running and task manager is using a lot
    of the CPU to process the usage of each program.

    What I have done is disable data that I don't need to see like network usage and GPU usage and it drops the CPU usage a bit. I have also enabled everything and scrolled up and down on it and task manager uses almost twice as much.

    I would suggest disabling everything but CPU, disk, and RAM, (I would not suggest having GPU on because it is almost always at 99% unless you have FPS limits).
     
    Niogenesis, Apr 2, 2021
    #3
  4. NELKAAPEKAA
    nelkaapekaa Win User

    CPU Usage more than 70%+ when open task manager

    Cpu usage high until I open task manager

    So, whenever I open my task manager CPU usage is at 100% and thing that takes up 100% is something called " system interrupts ", but its only when I open the task manager, so when my task manager is closed my CPU usage is at 100% at all the times? Do
    I need to keep my task manager open to play games?...
     
    nelkaapekaa, Apr 2, 2021
    #4
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CPU Usage more than 70%+ when open task manager

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