Windows 10: Can't install 2025-01 Cumulative Update Preview for .NET Framework 3.5 and 4.81 KB5050577

Discus and support Can't install 2025-01 Cumulative Update Preview for .NET Framework 3.5 and 4.81 KB5050577 in Windows 10 Software and Apps to solve the problem; For days now I've not been able to install this update specifically, windows keeps showing me I need to install an important security update but it... Discussion in 'Windows 10 Software and Apps' started by Nyan F., Feb 9, 2025.

  1. Nyan F. Win User

    Can't install 2025-01 Cumulative Update Preview for .NET Framework 3.5 and 4.81 KB5050577


    For days now I've not been able to install this update specifically, windows keeps showing me I need to install an important security update but it simply won't let me and gives me the download error 0x80070002.I attempted several things, even went as far as trying to reinstall my windows completely wich, lo and behold tells me:"A media driver your computer needs is missing. This could be a DVD, USB or Hard disk driver. If you have a CD, DVD or USB flash drive with the driver on it, please insert it now."I just continue having issues with windows 11, it's honestly a hassle to get anything done

    :)
     
    Nyan F., Feb 9, 2025
    #1

  2. KB5022728 Cumulative Update .NET Framework 3.5, 4.8, and 4.8.1 (21H2) Win Update

    Woops, MS is too late to address the .NET Framework 4.8.1 February 2023 security update can't be installed in several machines installed with Windows 10 21/22H2. Symptom:
    • The .NET Framework 4.8.1 February cumulative update, KB5022498 will not install. This is an issue only occurs after installing the .NET Framework 4.8 February cumulative update, KB5022502, then upgrading to .NET Framework 4.8.1 then scanning for updates.
    Workaround: Applying the following steps will allow KB5022498to be installed:
    • Uninstall 4.8 February update (KB5022502 )
    • Run command from elevated Command Promp: dism/online /cleanup-image /StartComponentCleanup
    • Scan for windows update again, 4.8.1 February update (KB5022498) installs as expected.
    Resolution:
    • On March 29, 2023, KB5022498 was re-released to correct this issue.
     
    BeemoKincaid, Feb 9, 2025
    #2
  3. KB5017858 Cumulative Update Preview .NET Framework 3.5, 4.8, and 4.8.1 Win Update

    What I don't understand, is that this update installed on my computer:
    Can't install 2025-01 Cumulative Update Preview for .NET Framework 3.5 and 4.81 KB5050577 668d1663765553t-kb5017858-cumulative-update-preview-net-framework-3-5-4-8-4-8-1-a-.net-framework.jpg
    And yet; Microsoft Update Catalog has no record of KB5017858 existing:
    Can't install 2025-01 Cumulative Update Preview for .NET Framework 3.5 and 4.81 KB5050577 669d1663765690t-kb5017858-cumulative-update-preview-net-framework-3-5-4-8-4-8-1-a-no-such-update.jpg
     
    EyeInTheSky, Feb 9, 2025
    #3
  4. JGToy Win User

    Can't install 2025-01 Cumulative Update Preview for .NET Framework 3.5 and 4.81 KB5050577

    KB5017858 Cumulative Update Preview .NET Framework 3.5, 4.8, and 4.8.1 Win Update

    KB5017262 installed:
    Can't install 2025-01 Cumulative Update Preview for .NET Framework 3.5 and 4.81 KB5050577 375637d1663709727t-kb5017858-cumulative-update-preview-net-framework-3-5-4-8-4-8-1-a-kb5017262.png
    But, KB5017266 won't install, it states that:
    Can't install 2025-01 Cumulative Update Preview for .NET Framework 3.5 and 4.81 KB5050577 38d1663709949t-kb5017858-cumulative-update-preview-net-framework-3-5-4-8-4-8-1-a-error.kb5017266.png
    And both I had to download it from MS Update Catalog.
     
    JGToy, Feb 9, 2025
    #4
Thema:

Can't install 2025-01 Cumulative Update Preview for .NET Framework 3.5 and 4.81 KB5050577

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