Windows 10: High CPU usage lately

Discus and support High CPU usage lately in Windows 10 Performance & Maintenance to solve the problem; Hi, Over the last few days I have noticed incredibly high CPU usage. Cortana was once using 40% of my CPU for a few minutes. League of Legends used... Discussion in 'Windows 10 Performance & Maintenance' started by Wh1t3, Dec 9, 2018.

  1. Wh1t3 Win User

    High CPU usage lately


    Hi,

    Over the last few days I have noticed incredibly high CPU usage.

    Cortana was once using 40% of my CPU for a few minutes.

    League of Legends used 60% of my CPU and when I have say Edge open and League of legends it uses the full 100% and begins freezing, all of my drivers are up to date. please could anyone help with this, As I don't believe it's my hardware.

    Thanks.

    :)
     
    Wh1t3, Dec 9, 2018
    #1

  2. high cpu usage

    After downloading windows 10, anytime I run any programs, I get high CPU usage. It does not matter whether it is google chrome, task manager, playing games, whatever. Anything seems to spike the CPU usage. I have already run malwarbytes and my antivirus
    programs and find no viruses. Any suggestions? Thanks.
     
    JanMcCoy_827, Dec 9, 2018
    #2
  3. Windows Explorer high CPU Usage in Windows 10

    Hi Andrew,

    Usually, too many background processes can boost your CPU usage. Since you already disabled the apps that are not necessary on startup,
    we suggest checking the applications running once you have successfully boot Windows 10. To do this, simply follow the steps below:

    • Click on the Start button and type Task Manager on the search box.
    • On the Task Manager window, you should see the programs running.
    • Click on the More details drop-down button to see the total number of apps running and their real-time CPU usage.

    From there, you should see what applications are running on high CPU usage. You can also
    restart the Windows Management Instrumentation service and see if your CPU performance will improve. Follow the instructions below to restart the service:

    • Click on the Start button and type Services.
    • Scroll down the list and look for Windows Management Instrumentation.
    • Right click on it and select Restart.

    Should you have further questions, please let us know.
     
    Jefferson Ore, Dec 9, 2018
    #3
  4. Rose Ter Win User

    High CPU usage lately

    Very high CPU usage and WPR trace

    Hi Barbara,

    There are a few reasons why your computer shows a high CPU usage. It could be because of malware or malfunctioning software. To better assist you, please clarify the following:

    • Are you getting any error messages?
    • Since when have you been experiencing this issue?
    • Any recent changes made prior to the issue?
    • What troubleshooting steps have you tried so far?


    Regards.
     
    Rose Ter, Dec 9, 2018
    #4
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High CPU usage lately

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