Windows 10: 100% cpu usage issue

Discus and support 100% cpu usage issue in Windows 10 Gaming to solve the problem; i there, I'm running Windows 11 and experiencing 100% CPU usage.I've tried the following:- malware scan- virus scan- Windows updates- driver updates-... Discussion in 'Windows 10 Gaming' started by Arafat Rahman1, May 22, 2024.

  1. 100% cpu usage issue


    i there, I'm running Windows 11 and experiencing 100% CPU usage.I've tried the following:- malware scan- virus scan- Windows updates- driver updates- closing various tasks that are runningEven when no programs are open e.g. browser, Outlook, etc. it shows as 100% and the fan is running hard. Tasks like Task Manager, Desktop Windows Manager, etc. all seem to scale to and make it at 100%.When I look at Details tab of Task Manager the System Idle Process is varying from 60-99%.

    :)
     
    Arafat Rahman1, May 22, 2024
    #1
  2. simrick Win User

    CPU Usage at solid 100% and brightness issue


    In Device Manager, click the down arrow at Display adapters, and tell us what is listed for your graphics.


    100% cpu usage issue 74211d1485961988t-cpu-usage-solid-100-brightness-issue-device-manager02.png
     
    simrick, May 22, 2024
    #2
  3. Wysiwig Win User
    cpu usage at 100%

    CPU usage at 100% from start up for no apparently good reason. Service Host appears to be the problem but I cant narrow it down more than that at present.

    Any suggestions?

    I am using Windows 10 full release version 64 bit.
     
    Wysiwig, May 22, 2024
    #3
  4. aReply4u Win User

    100% cpu usage issue

    anyone got any idea why my cpu usage is stuck at 100?

    Hi up there : You can find down here. A list of solutions

    that may help. To lower the CPU's high % usage

    -- These solutions apply to Wins 10 : if you report what OS do you

    run and the PC specifications. We can provide other fixes for it

    High CPU usage is often connected to long loading times, sluggish

    performance, and unexpected crashes. Task Manager's Performance tab

    shows detailed information about CPU usage. Older computers may

    not have the appropriate drivers for optimal performance.

    Updating these may fix the problem.

    ** mod note: The following information is copied from https://recoverit.wondershare.com/computer-problems/cpu-at-100.html **

    one quick way to get rid of this issue : is to end the processes that take up high CPU usage

    simply. You can do so using, the Windows Task Manager by following the steps given below.

    • Press the "Ctrl," "Shift," and "Esc" keys on your keyboard. Task Manager will open.

      Click on "Yes" to grant permission on the prompt and run Task Manager.
    • In the “Processes” tab, click on the “CPU” column header. Task Manager

      will sorted the processes according to CPU usage.
    100% cpu usage issue fix-an-issue-when-cpu-at-100-1.jpg

    • Once you see what processes are causing the most CPU usage, you can disable them.

      To do so : click on the specific process or task and then, tap on “End task” to end it.
    100% cpu usage issue fix-an-issue-when-cpu-at-100-2.jpg

    Sometimes, an application or program can run in the background without being noticed. This can

    cause your CPU usage to be high. Thus, it is important to disable all such background

    running programs and applications in order to reduce CPU usage. Here

    is how you can do that by following these steps.

    • Open Task Manager by pressing the "Ctrl," "Esc," and "Shift" keys. You can also do so by

      clicking right on the Windows button and selecting Task Manager from the list.
    • Once in the Task Manager, navigate to the “Startup” tab.
    100% cpu usage issue fix-an-issue-when-cpu-at-100-3.jpg

    • Check all the programs that are enabled, and select every single one you don't need
    • and disable them individually. Then, you can close Task Manager.
    • Now go to the Windows search bar and type “msconfig," and hit - Enter

      to open "System Configuration."
    100% cpu usage issue fix-an-issue-when-cpu-at-100-4.jpg

    • Under the “Services” tab, tick the “Hide all Microsoft services” checkbox.
    • Then disable all services except essential third-party services such as sound drivers.
    • Confirm and save changes, then restart your PC.
    100% cpu usage issue fix-an-issue-when-cpu-at-100-5.jpg

    Windows Defender is an in-built security program for protection against viruses and malware

    alongside other functions. You can perform a scan to check your computer for viruses.

    Follow the method provided below to do that.

    • Press the keys “Windows + I” to open Settings on your computer and

      select “Update & Security” from the available options.
    100% cpu usage issue fix-an-issue-when-cpu-at-100-6.jpg

    • Navigate to “Windows Security” from the left pane.
    100% cpu usage issue fix-an-issue-when-cpu-at-100-7.jpg

    • Under the Protection Areas, select the “Virus & threat protection” option.
    100% cpu usage issue fix-an-issue-when-cpu-at-100-8.jpg

    • Click on “Scan Options” and choose “Windows Defender Offline Scan” from the list.
    • Tap on the “Scan now” button and reboot your computer.
    100% cpu usage issue fix-an-issue-when-cpu-at-100-9.jpg

    As it happens, some power settings related to the CPU can affect the system readings.

    In such cases, you can check advanced power settings change your power plan.

    Follow as mentioned below to do so.

    • In the Notifications area, right-click on the battery icon and click on "Power Options."

    100% cpu usage issue fix-an-issue-when-cpu-at-100-10.jpg

    • Choose your default power plan and click on "Change plan settings."
    100% cpu usage issue fix-an-issue-when-cpu-at-100-11.jpg

    • From there, tap on "Change advanced power settings."
    100% cpu usage issue fix-an-issue-when-cpu-at-100-12.jpg

    • In the power dialogue box, navigate to “Process power management” and expand it.

      From there, expand the “Minimum processor state” option.
    • The “On battery” and “Plugged in” options should both be set at 5%.
    • Save changes and restart your computer.
    100% cpu usage issue fix-an-issue-when-cpu-at-100-13.jpg

    It is said that prevention is better than cure. Just like every other issue, the 100% CPU usage issue

    that arises on Windows 10 can, although it proves to be a nuisance, it can be actively avoided.

    A few tips and techniques are mentioned below to help you prevent the problem

    from arising in the first place. Do take them into daily

    practice and see the results for yourself.

    • Always keep a check on the apps that run in the background. This is an important message

      to remember when dealing with various CPU problems. Background

      running apps should be disabled properly using Task Manager.
    • Regularly scan your computer for viruses and malware. This will keep you safe from
    • a number of different troubles, including the high CPU usage problem.
    • Make sure to close programs that require high processing power properly. Such games and

      programs, if left unchecked, can cause a drastic increase in the CPU usage percentage.
    • You should also keep an eye on the : Startup programs and

      optimize your PC in order to reduce CPU usage.
    • Update your drivers regularly. Outdated drivers can be the root cause of various

      problems on your computer, as well as a contributor to high CPU usage.
     
    aReply4u, May 22, 2024
    #4
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