Slimdown10 – turn Windows 10 22H2 or LTSC 2021 into classic/legacy Windows

Discussion in 'Windows 10' started by Deleted member 190847, Feb 15, 2023.

  1. Mavericks Choice

    Mavericks Choice MDL Guru

    Aug 5, 2015
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  2. sainfo

    sainfo MDL Addicted

    Dec 6, 2021
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    This shouldn't work with 24H2_Gamer OS v.5.0. It has a completely different structure. For SunLin, I provided this script to analyze its code and nothing more.
     
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  3. Mavericks Choice

    Mavericks Choice MDL Guru

    Aug 5, 2015
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    Can you advise the structure layout, you only provided the script?
     
  4. olris

    olris MDL Novice

    Mar 9, 2019
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    #3044 olris, Jun 13, 2025
    Last edited: Jun 13, 2025
    SunLion
    I am unfortunately not prepared to understand this, but thanks anyway. Realizing my mistake, i simply removed it from the installation and everything worked. I also noticed that this build works quite quickly, compared to what we have "out of the box". My Core I7 3770 with ssd sata are satisfied. Used 24H2_Integrator_10.10. The source was Win 11 Enterprise (non-ltsc).
     
  5. sainfo

    sainfo MDL Addicted

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    A little later, I will test it some more, once I finish the tests I will provide it.
     
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  6. plpl22

    plpl22 MDL Novice

    Feb 20, 2023
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    Hello. I follow this thread from the beginning and I think it is the best source for modifying windows. Congratulations to original author wkeller and SunLion for continuing the script and to everyone for adding so many great ideas.
    I am using a simple script with the same technique as balanadi and sainfo for my windows 10 ltsc install. I mostly remove packages with dism from the offline image which reduces the size a lot with little effort. I could post the script if you believe it can add something to the conversation. It is pretty barebones but I made it customized to my preferences and it serves the purpose.
     
  7. sainfo

    sainfo MDL Addicted

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    I would really like to see your script. We will be happy to test it. There is always an opportunity to discover something new.
     
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  8. bendeyar

    bendeyar MDL Member

    Mar 14, 2019
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    I tried ''sainfo''s script and I can say that it creates a 4gb ''install.wim'' file.
    and this is without using NTLite.
     

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  9. SunLion

    SunLion MDL Expert

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    OK, thanks.

    I'll look into it and get back to you.
     
  10. SunLion

    SunLion MDL Expert

    May 11, 2011
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    =====================
    24H2_Integrator_10.14
    =====================
    - Updated the all.txt file (26100.4349 version)


    - Only the script that integrates updates with W10UI has been kept
    - Added option to remove WinRE.wim also in DEFAULT mode
    - Added Remove Packages with Registry Tweak Tool v1.4.7.0 codes (thanks to @sainfo)
    - Adjusted the option to enable Windows Search in DEFAULT mode
    - In SLIM mode, Windows Search will be disabled
    - EnableMediaPlayer is now optional in SLIM mode
    - Other small adjustments


    Please read the Changelog.txt and README.txt files before using the script.

    https://forums.mydigitallife.net/th...ic-legacy-windows.86552/page-120#post-1872013

    Enjoy!
     
  11. Ace2

    Ace2 MDL Expert

    Oct 10, 2014
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    @SunLion

    Using Registry Tweak Tool will break updates...
     
  12. Dark Vador

    Dark Vador X Æ A-12

    Feb 2, 2011
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    can't download from media fire
    please consider use Other hosts
    upload_2025-6-14_5-43-21.png
     
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  13. sainfo

    sainfo MDL Addicted

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    Why is it not updating, what does the Registry Tweak Tool have to do with it? It is not what you delete that is important, but what you delete with this program. I work with OS 26200.5622 and the update to version 26200.5641 came through the Update Center without any questions.

    Here, an update to version 26200.5651 has appeared on the network. I don't install it manually on principle, I'll wait until it arrives from the Update Center...
     
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  14. sainfo

    sainfo MDL Addicted

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    #3054 sainfo, Jun 14, 2025
    Last edited: Jun 14, 2025
    Yes, there is some problem with downloading from this file hosting service today. Let's wait, maybe they will fix it?

    Message from file sharing service: We’re sorry, this error has been recorded.
    Please retry your download later.
     
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  15. Ace2

    Ace2 MDL Expert

    Oct 10, 2014
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    @sainfo

    Command used C:\tweaker.exe /n /p C:\mount /c "Windows-Defender" /r on EnterpriseS 10.0.26100.1742, RollupFix 26100.4349.1.13 failed to install.
     
  16. sainfo

    sainfo MDL Addicted

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    I don't even know what to tell you about this? Personally, tweaker.exe deletes everything I need and it doesn't affect further system updates. Sorry ...
     
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  17. plpl22

    plpl22 MDL Novice

    Feb 20, 2023
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    Alright, this is the script. I hope it can offer something useful.
    mediafire.com/file/gfv3d0o2zozzyxe/10_5_250610.zip/file

    Sorry I have not put any comments but here is a short explanation
    - win10.txt is the main script for windows 10 21h2 ltsc x64
    - download the updates from downloads.txt and copy them in the updates folder
    - mount the original windows iso and set the drive letter in the script variable DVD (DVD=F: for example)
    - rename win10.txt to bat or cmd
    - start a command prompt as TI from PowerRun and run the script

    Then the script does the following
    - copies wim image and mounts it
    - installs the specific updates
    - removes the packages listed in remove.txt
    - adds the registry tweeks from registry.txt
    - deletes recovery image, edge setup and other files
    - prepares dvd directories for uefi boot only
    - saves the image and creates iso

    I prefer to keep it simple and compact because I only have basic scripting skills. As you can see it does not do any error checking so it will not stop if something is wrong.
    Some choices were made to keep low space when running so that it can put on a ramdisk (20gb ramdrive is enough). In the future I want to remove more packages but I don't mind so much with the final size since ltsc is already very small.
     
  18. sainfo

    sainfo MDL Addicted

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    Thank you very much for the information provided - I will test it ...
    :shake:
     
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  19. olris

    olris MDL Novice

    Mar 9, 2019
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    SunLion
    Mediafare has a loading failure and gives an error: "generating new download key". This means the file is corrupted. You need to re-upload.
     
  20. otvertka

    otvertka MDL Novice

    Aug 13, 2009
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    SunLion, Can you please re-upload? it gives this error, file corrupt warning re-upload