Windows 10: Very high CPU usage on Windows 10

Discus and support Very high CPU usage on Windows 10 in Windows 10 BSOD Crashes and Debugging to solve the problem; So I just recently bought new computer parts and built my pc. First week of using it was great but then all of the sudden, it started Bluescreening... Discussion in 'Windows 10 BSOD Crashes and Debugging' started by Jimmy Whang, Jan 25, 2020.

  1. JIMMY WHANG
    Jimmy Whang Win User

    Very high CPU usage on Windows 10


    So I just recently bought new computer parts and built my pc. First week of using it was great but then all of the sudden, it started Bluescreening which the issue was bad ram and I have replaced it. But when my pc was Bulescreening, my CPU and Disk usage is almost always 90% - 100% and I just thought these issues were related. But after fixing the Bluescreen, my CPU and Disk usage are still very high and I'm honestly not sure what's wrong. I've ran scans for viruses because I've heard that most of the time it's a virus causing the issue but nothing came up. One thing I forgot to mention is sometimes I would get a Video Scheduler Error after I start up my pc but I haven't gotten it in the past few days. My specs are: CPU - Ryzen 5 3600, Motherboard - B450 Tomahawk, GPU - Rtx 2060 Super, Power Supply - Thermal Take Smart Series 700W. I would appreciate it if somebody could help me and give me some ways to troubleshooting this.

    :)
     
    Jimmy Whang, Jan 25, 2020
    #1
  2. JEFFERSON ORE
    Jefferson Ore Win User

    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, Jan 25, 2020
    #2
  3. JANMCCOY_827
    JanMcCoy_827 Win User
    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, Jan 25, 2020
    #3
  4. RICK.T
    Rick.T Win User

    Very high CPU usage on Windows 10

    Windows 10 Display Blinking with High CPU

    After upgrade to Windows 10, experiencing flashing display and high CPU.

    • At initial logon screen everything is normal - wall paper and logon screen display with no blinking
    • After logon, fan starts as CPU usage spikes, cursor is accompanied by the spinning blue circle
    • touchscreen does not respond to swipe to access Recovery/Safe mode for reboot
    • able to get to Task Manager and Perfmon to see high CPU usage and explorer.exe is suspended
    looking for suggestions on how to either fix or roll back to Windows 8.1
     
    Rick.T, Jan 25, 2020
    #4
Thema:

Very high CPU usage on Windows 10

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