Windows 10: Why is CPU usage so high on one of three networked Win7 computers?

Discus and support Why is CPU usage so high on one of three networked Win7 computers? in Windows 10 Gaming to solve the problem; Merry whatever holiday you are celebrating today. Windows 7 yes, I know... on two Laptops and one Desktop, all networked. On Windows Task Manager, CPU... Discussion in 'Windows 10 Gaming' started by JB Win7, Dec 25, 2023.

  1. JB WIN7
    JB Win7 Win User

    Why is CPU usage so high on one of three networked Win7 computers?


    Merry whatever holiday you are celebrating today. Windows 7 yes, I know... on two Laptops and one Desktop, all networked. On Windows Task Manager, CPU usage with no applications running on the two Laptops is low single-digit percentages; on the older Desktop, it's usually 100%, with occasional dips to the high-60s. "taskmgr.exe" is usually around 48% on the Desktop; it doesn't even show up on the Laptops. I think this, in addition to its age, is why the Desktop is SO slow in responding to anything. Any clues as to why this "core hog" is there and how to get rid of it? Thank you in advance.

    :)
     
    JB Win7, Dec 25, 2023
    #1
  2. GREG CARMACK - WINDOWS MVP 2010-2020
    Greg Carmack - Windows MVP 2010-2020 Win User

    High CPU usage. New Computer

    Hi Benjamin. I'm Greg, 10 years awarded Windows MVP, here to help you.

    1) Try these fixes for high CPU usage:

    https://softwarekeep.com/help-center/how-to-fix...

    https://www.maketecheasier.com/fix-windows-100-...

    https://www.onmsft.com/how-to/fix-high-cpu-usag...

    https://computersluggish.com/windows-tutorials/...

    https://softwarekeep.com/help-center/how-to-fix...

    https://thegeekpage.com/windows-10-high-cpu-and...

    https://www.makeuseof.com/tag/fix-high-cpu-usag...

    https://windows101tricks.com/windows-10-high-cp...

    https://www.kapilarya.com/fix-windows-10-high-c...

    https://www.intel.com/content/www/us/en/gaming/...

    https://www.minitool.com/backup-tips/cpu-100-01...







    2) Go over this checklist to make sure the install is set up correctly, optimized for best performance, and any needed repairs get done: http://answers.microsoft.com/pl-pl/windows/wiki...

    Start with Step 4 to turn off Startup freeloaders which can conflict and cause issues, then Step 7 to check for infection the most thorough way, then step 10 to check for damaged System Files, and also Step 16 to test a new Local Admin account. Then if necessary continue with the other steps to go over your install most thoroughly.

    3) Update your drivers and BIOS/UEFI firmware from PC or motherboard maker's Support Downloads web page, using the full model number, Serial Number or Dell Service Tag on sticker. Compare the latest drivers available for download with the ones presently installed in Device Manager reached by right clicking the Start button. Make sure you have the latest BIOS or UEFI firmware, Chipset, Display (Video), Sound, USB3, Bluetooth, Network and all other drivers, or else download and install the latest now.

    Updating drivers from the Device Manager or Windows Update is rarely enough. The most basic thing we need to learn to maintain a PC is keep the latest manufacturer's drivers installed from their Support Downloads web page.

    4) If nothing else works then do a Repair Install, by installing Media Creation Tool, open tool and choose to Upgrade Now. This reinstalls Windows while keeping files, programs and most settings in place, is the most stable method to advance to the latest version, and solves most problems. http://windows.microsoft.com/pl-pl/windows-10/m...

    I hope this helps. Feel free to ask back any questions. Please report back results for all steps given so I know what else to suggest if necessary.

    ______________________________________________

    Standard Disclaimer: There are links to non-Microsoft websites. The pages appear to be providing accurate, safe information. Watch out for ads on the sites that may advertise products frequently classified as a PUP (Potentially Unwanted Products). Thoroughly research any product advertised on the sites before you decide to download and install it.
     
    Greg Carmack - Windows MVP 2010-2020, Dec 25, 2023
    #2
  3. ERIC BER
    Eric Ber Win User
    service host high cpu usage

    Hi Natalie,

    Conflicts with the Firewall & Network protection settings is one of the possible reasons why you are having a high cpu usage on your computer. We suggest that you try the troubleshooting steps in this

    thread     that was provided by Jean-Baptiste Dumuids to resolve the issue. Many community members find his post helpful.

    Should you need further assistance, don't hesitate to get back to us.
     
    Eric Ber, Dec 25, 2023
    #3
  4. NATALIESUCANJI
    NatalieSucanji Win User

    Why is CPU usage so high on one of three networked Win7 computers?

    service host high cpu usage

    Thanks so much for your help.

    It did the trick. Now my computer is back to normal.
     
    NatalieSucanji, Dec 25, 2023
    #4
Thema:

Why is CPU usage so high on one of three networked Win7 computers?

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