Windows 10: Can I know why my disk usage is always 100%?

Discus and support Can I know why my disk usage is always 100%? in Windows 10 BSOD Crashes and Debugging to solve the problem; I have 4GB RAM laptop.It have 100% disk usage even after restarting.At the same time I have a 2GB RAM desktop PC...it has less disk usage and memory... Discussion in 'Windows 10 BSOD Crashes and Debugging' started by DHINESH_4, Jul 28, 2021.

  1. DHINESH_4 Win User

    Can I know why my disk usage is always 100%?


    I have 4GB RAM laptop.It have 100% disk usage even after restarting.At the same time I have a 2GB RAM desktop PC...it has less disk usage and memory usage than my laptop. Last week i had a clean installation of windows 10 from media creation tool after my laptop facing OS missing problems...I install it with legacy boot..Then, I changed it to secure boot..from cmd using mbr2gpt. When in legacy boot, it have normal disk usage and memory usageeven fast startup but after i changed to secure boot it have 100% disk usage and memory somewhere between 96%-98%..Does this problem happen because of bo

    :)
     
    DHINESH_4, Jul 28, 2021
    #1

  2. 100% disk usage

    The most common cause of 100% disk usage appears to be Superfetch and Prefetch, but there are also other causes. You can try disabling both these features and see if it helps.

    This article provides steps to disable prefecth and superfetch:

    -
    How to Fix 100% Disk Usage Error in Windows 10
     
    Salman Patwegar, Jul 28, 2021
    #2
  3. Jose Est Win User
    100% disk usage and memory usage

    Hi,

    100% disk usage and memory usage can be caused by a software corruption, running application running on the background and malware or virus infection.

    For us to properly isolate the issue and provide an appropriate resolution, kindly answer the questions below:

    • Did the issue happen after installing the Fall Creators?
    • Did you receive any error messages?
    • Can you send us the screenshot of the Task Manager showing the 100% disk usage and memory usage?
    • What troubleshooting steps have you done so far?

    For isolation purposes, please perform a clean boot to see if the same issue will occur. Refer to this
    article for more information on how to perform a clean boot
    in Windows.

    Looking forward to your response.
     
    Jose Est, Jul 28, 2021
    #3
  4. Can I know why my disk usage is always 100%?

    garybear89, Jul 28, 2021
    #4
Thema:

Can I know why my disk usage is always 100%?

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