• OTT Upgrade Windows 11 to 24H2 on Unsupported Hardware

    Home » Forums » AskWoody support » Windows » Windows 11 » Questions about Windows 11 » OTT Upgrade Windows 11 to 24H2 on Unsupported Hardware

    Author
    Topic
    #2767262

    Today is my 61st anniversary of turning 19 years old (you’re as old as you feel, right?). One of the things I decided to do for my birthday was to see if I could upgrade my NAS from Windows 11 23H2 on unsupported hardware to 24H2.

    Having a recent drive image safely stashed, I proceeded by logging in directly (I usually use RDP, but what I wanted to do doesn’t work through RDP) to my NAS as a member of the Administrators group. I had prepared a USB thumb drive using Rufus 4.7 and this instruction set from Neowin. After cleaning out the obstructive bits from the registry, I launched Setup.exe using Run as administrator.

    I elected to download updates later, but it took a while, anyway. Once it started updating files, the process was even slower, but then again, it’s on unsupported hardware, so I wasn’t concerned about the time involved. It went through three or four restarts (I was AFK from time to time), then booted into Windows 11 24H2. I went through the OOBE in the Administrators profile, then rebooted and ran through it again in my Standard user’s profile.

    After that, it was “Check for updates”. I got:

    KB5043080 Cumulative Update for Windows 11 Version 24H2 for x64-based Systems
    KB5054979 Cumulative Update for .NET Framework 3.5 and 4.8.1 for Windows 11, version 24H2 for x64

    Running Windows ll Pro Version 24H2 (OS Build 26100.1742)

    Next I ran O&O Shutup10, reverted the changes, rebooted, and ran “Check for updates” again. I got:

    KB5055523 Cumulative Update for Windows 11 Version 24H2 for x64-based Systems

    Now running Windows ll Pro Version 24H2 (OS Build 26100.3775)

    I ran O&O Shutup10 again, reverted the changes, and rebooted. Then I uninstalled Edge, deleted Windows.old, rebooted again, ran extended Disk Cleanup, and everything’s fine.

    Always create a fresh drive image before making system changes/Windows updates; you may need to start over!
    We all have our own reasons for doing the things that we do with our systems; we don't need anyone's approval, and we don't all have to do the same things.
    We were all once "Average Users".

    4 users thanked author for this post.
    Viewing 2 reply threads
    Author
    Replies
    • #2768818

      Today I tried the above described methods successfully on my Dell Latitude E5420. I ran “Check for updates” and got:

      KB5056686 .NET 8.0.15 Security Update for x64 Client
      KB5043080 Cumulative Update for Windows 11 Version 24H2 for x64-based Systems
      KB5054979 Cumulative Update for .NET Framework 3.5 and 4.8.1 for Windows 11, version 24H2 for x64

      Running Windows ll Pro Version 24H2 (OS Build 26100.1742)

      The second “Check for updates” got:

      KB5055523 Cumulative Update for Windows 11 Version 24H2 for x64-based Systems

      Now running Windows ll Pro Version 24H2 (OS Build 26100.3775) on a Dell Latitude E5420 purchased 7/25/2011 for $804.65 (specs available in my signature).

      Always create a fresh drive image before making system changes/Windows updates; you may need to start over!
      We all have our own reasons for doing the things that we do with our systems; we don't need anyone's approval, and we don't all have to do the same things.
      We were all once "Average Users".

    • #2768920

      latest cumulative update for 24H2 is KB5055627 released April 25.
      why haven’t you gotten that one instead of KB5055523, bbearren?

      • #2768921

        KB5055627 is a CU preview update. He may not want to install preview updates.

        --Joe

        1 user thanked author for this post.
      • #2768945

        latest cumulative update for 24H2 is KB5055627 released April 25.
        why haven’t you gotten that one instead of KB5055523, bbearren?

        I see it listed as a preview update, and as @Joep517 said, I don’t do preview updates.

        Always create a fresh drive image before making system changes/Windows updates; you may need to start over!
        We all have our own reasons for doing the things that we do with our systems; we don't need anyone's approval, and we don't all have to do the same things.
        We were all once "Average Users".

    • #2771264

      What does “OTT” stand for?

      • #2771267

        What does “OTT” stand for?

        “Over the top”, in other words, installing Windows over an installation by running setup.exe from within Windows, instead of booting an installation USB and doing a clean install.

        It’s also known as an in-place upgrade. And it can be used to repair a wonky Windows installation of the same version, when all the other tricks haven’t worked.

        Using OTT covers upgrading to a newer version or repairing the same version.

        Always create a fresh drive image before making system changes/Windows updates; you may need to start over!
        We all have our own reasons for doing the things that we do with our systems; we don't need anyone's approval, and we don't all have to do the same things.
        We were all once "Average Users".

        1 user thanked author for this post.
    Viewing 2 reply threads
    Reply To: OTT Upgrade Windows 11 to 24H2 on Unsupported Hardware

    You can use BBCodes to format your content.
    Your account can't use all available BBCodes, they will be stripped before saving.

    Your information: