Windows 10: taskhostw.exe has a high cpu consumption of 99.8%

Discus and support taskhostw.exe has a high cpu consumption of 99.8% in Windows 10 Customization to solve the problem; taskhostw.exe is using 99.8% of my processor and I need it fixed ASAP, I have tried multiple methods to fix but too no avail. I have tried - sfc... Discussion in 'Windows 10 Customization' started by ciancahill, Mar 23, 2020.

  1. taskhostw.exe has a high cpu consumption of 99.8%


    taskhostw.exe is using 99.8% of my processor and I need it fixed ASAP,

    I have tried multiple methods to fix but too no avail.


    I have tried

    - sfc /scannow

    - DISMs


    I have no idea what to do.

    :)
     
    ciancahill, Mar 23, 2020
    #1
  2. Eberwurz Win User

    Process taskhostw.exe has a high CPU consumption of 99.0%.

    Hello Steven12345678910,

    thank you for providing this question.

    I am a seasoned Windows expert with almost a decade in usage and support experience and hope to resolve your problems quickly.

    If your cpu is idling it will show a "consumption" on some very process. Its not actual consumption its just who has 99% of cpu time. So if the cpu is idling 99% of its cycles it is not calculating.

    If you consider your problem solved it would be very good if you marked the answer which helped you so others can find and use this thread.

    If this didn't solve your problem or you need further assistance please answer in this thread and i would be happy to help.

    kind regards

    F. Grobusch
     
    Eberwurz, Mar 23, 2020
    #2
  3. topgundcp Win User
    CEIP - rundll32.exe high CPU use in Win 10?


    This is a very first thing that I turn off after any Windows Installation (7/8/10).
    1. Control Panel->Administrative Tools->Task Scheduler
    2. Right click & disable 3 items as shown:

      taskhostw.exe has a high cpu consumption of 99.8% [​IMG]
     
    topgundcp, Mar 23, 2020
    #3
  4. taskhostw.exe has a high cpu consumption of 99.8%

    taskhostw.exe Time - High CPU

    I managed to solve the issue by switching from Sleep mode to Hibernate. You can read more about it in

    my blog
    .
     
    Boyan Mihaylov, Mar 23, 2020
    #4
Thema:

taskhostw.exe has a high cpu consumption of 99.8%

Loading...
  1. taskhostw.exe has a high cpu consumption of 99.8% - Similar Threads - taskhostw exe has

  2. 99% CPU usage

    in Windows 10 Ask Insider
    99% CPU usage: IDK why but my CPU usage from today is 99% always this happened after i accidently opened ~90 widows desktops, but then i closed them all. I tried restarting my PC, shutting it down and then starting it up many times, none of this worked :( When i close the app that uses the...
  3. Process taskhostw.exe has a high CPU consumption of 99.0%.

    in Windows 10 BSOD Crashes and Debugging
    Process taskhostw.exe has a high CPU consumption of 99.0%.: When i run perfmon /report it returns the error "Process taskhostw.exe has a high CPU consumption of 99.0%. Would anybody be able to help me fix this error? Can't seem to fix it, have tried a repair install, then a format and clean install but the error still remains. I...
  4. 99% of CPU usage

    in Windows 10 Ask Insider
    99% of CPU usage: Hello There, yesterday my laptop was smooth and had no issues with CPU usage and i installed nothing yesterday. Today i wake up, get on my laptop and suddenly it feels slow to do anything on it. I check task manager and i saw my CPU highlighted in red saying "99% CPU". I do...
  5. High memory consumption

    in Windows 10 BSOD Crashes and Debugging
    High memory consumption: Hello! My computer is consuming a lot of memory, I have an i7 processor with 16gb ram and 256 ssd. Is it normal for chrome to consume that much?[ATTACH][ATTACH] https://answers.microsoft.com/en-us/windows/forum/all/high-memory-consumption/d9f28f33-cc1a-4d12-a5a2-95ff7b287598
  6. CPU constantly at 99%

    in Windows 10 Customization
    CPU constantly at 99%: Specs CPU: Ryzen 5 2600x Mobo: MSI x470 gaming plus GPU: GTX 750 TI SC Windows 10: 1903 OS build 18362.267 RAM: G Skill 16 GB SSD: Samsung 860 pro 250GB HDD: Seagate barracuda 2TB No matter what program or no programs open my PC will remain at 99% on my CPU. I have...
  7. unsual high cpu usage of regsvr32.exe

    in Windows 10 BSOD Crashes and Debugging
    unsual high cpu usage of regsvr32.exe: hello everyone I'm having a bit of trouble with this application. Just recently my CPU has been mostly taken up by one instance of the above file continuously running. Now I have had a look in Task Manager and the following command lines are stated as below:-...
  8. CEIP - rundll32.exe high CPU use in Win 10?

    in Windows 10 Performance & Maintenance
    CEIP - rundll32.exe high CPU use in Win 10?: Hi, I found my CPU being used to 50% by rundll32.exe invagent,RunUpdate -noappraiser QwarAFRPWUiri4M6.4 which from Win 7/8 reports appears to be sthg to do with the Customer Experience Improvement Program. Process Explorer seemed no help on this, and I've been running...
  9. High CPU Usage 99-100% at all times

    in Windows 10 Performance & Maintenance
    High CPU Usage 99-100% at all times: Hello everyone, I recently started noticing my computer's cpu usage has been off the charts. I am currently unaware of what is causing it. I have run full system scans with my antivirus (Bitdefender 2017) and have run checks from windows. As i look at the usage in task...
  10. Service Host: Local System very high cpu and memory consumption

    in Windows 10 Performance & Maintenance
    Service Host: Local System very high cpu and memory consumption: I have recently formatted my laptop and within 2 days high memory and cpu consumption is showing in task manager. 46978