Windows 10: Best Ways to Fix High CPU Usage on Windows 10?

Discus and support Best Ways to Fix High CPU Usage on Windows 10? in Windows 10 BSOD Crashes and Debugging to solve the problem; i have noticed that my windows pc is running usually slow and when i check the task manager the cpu usage is constantly high even when i am not runing... Discussion in 'Windows 10 BSOD Crashes and Debugging' started by john vick1122, Mar 1, 2025.

  1. JOHN VICK1122
    john vick1122 Win User

    Best Ways to Fix High CPU Usage on Windows 10?


    i have noticed that my windows pc is running usually slow and when i check the task manager the cpu usage is constantly high even when i am not runing many programs i have also tried disabling unnessary startup apps updating drivers and also running a malware scan but the issue persists are there any advanced troubleshooting steps or hidden settings that could help reduce cpu usage and improve performance?

    :)
     
    john vick1122, Mar 1, 2025
    #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, Mar 1, 2025
    #2
  3. RAMESH SRINIVASAN
    Ramesh Srinivasan Win User
    Ramesh Srinivasan, Mar 1, 2025
    #3
  4. RICK.T
    Rick.T Win User

    Best Ways to Fix 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, Mar 1, 2025
    #4
Thema:

Best Ways to Fix High CPU Usage on Windows 10?

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