NET Framework 3.5 problems installing

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  1. jdk
    Posts : 6
    Windows 10
       #1

    NET Framework 3.5 problems installing


    Hello,

    I know this has been asked many times but I have been unsuccessful trying all that has been suggested before. When I attempt to install it through turn Windows features on or off it begins to download but then I get an error code 0x80070002.
    I have tried running DISM with DISM /Online /Enable-Feature /FeatureName:NetFx3 /Source:f:\sources\sxs /All /LimitAccess only to get error 0x800f081f.
    I have run sfc /scannow and Dism /Online /Cleanup-Image /RestoreHealth, both of which say nothing is wrong.
    I am using the image I made on a flash drive, and going into sources\sxs the 70,635 KB cabinet file is there.

    Is there anything else that I could be doing to resolve this and install it?
      My Computer


  2. Posts : 56,806
    Multi-boot Windows 10/11 - RTM, RP, Beta, and Insider
       #2

    jdk said:
    Hello,

    I know this has been asked many times but I have been unsuccessful trying all that has been suggested before. When I attempt to install it through turn Windows features on or off it begins to download but then I get an error code 0x80070002.
    I have tried running DISM with DISM /Online /Enable-Feature /FeatureName:NetFx3 /Source:f:\sources\sxs /All /LimitAccess only to get error 0x800f081f.
    I have run sfc /scannow and Dism /Online /Cleanup-Image /RestoreHealth, both of which say nothing is wrong.
    I am using the image I made on a flash drive, and going into sources\sxs the 70,635 KB cabinet file is there.

    Is there anything else that I could be doing to resolve this and install it?
    Are you certain that the drive letter is correct? The one assigned when you mounted the image/flash?
      My Computers


  3. Posts : 3,502
    Win_8.1-Pro, Win_10.1607-Pro, Mint_17.3
       #3

    jdk said:
    ...
    I know this has been asked many times but I have been unsuccessful trying all that has been suggested before. When I attempt to install it through turn Windows features on or off it begins to download but then I get an error code 0x80070002....
    Try these one at a time, then see if .NET installs. If one helps, you don't have to do the rest.

    1. Run the built-in Windows Update Troubleshooter in Control panel
      Press advanced, run as administrator

    2. Run the Windows Update diagnostic tool
      http://download.microsoft.com/downlo...nostic.diagcab

    3. Reset Windows Update

    4. Manual repair Windows Update and compnonent services
      1. Stop the Windows Update service
        Open Services
        sort by the names column (reverse order - might take two clicks on the column heading)
        Right click Windows Update service, select Stop

      2. Clean up the temp Windows Update files in the SoftwareDistribution folder
        Navigate to C:\Windows\SoftwareDistribution\DataStore
        Delete all files and folders in the DataStore folder
        Note: Windows Update history also gets reset. To see Windows Updates, look in Installed Updates.

        Navigate to C:\Windows\SoftwareDistribution\Download
        Delete all files in the Download folder

      3. Start the Windows Update service
        Open Services
        sort by the names column (reverse order - might take two clicks on the column heading)
        Right click Windows Update service, select Start

      4. DISM - Repair Windows 10 Image
        Option One: To Run "DISM /Cleanup-Image" Tool in Command Prompt
        Step 6. To Use DISM /RestoreHealth /Source:wim Command
        OR
        Step 7. To Use DISM /RestoreHealth /Source:esd Command
      My Computer


  4. Posts : 27,162
    Win11 Pro, Win10 Pro N, Win10 Home, Windows 8.1 Pro, Ubuntu
       #4

    Compare:
    What you used:
    DISM /Online /Enable-Feature /FeatureName:NetFx3 /Source:f:\sources\sxs /All /LimitAccess

    What I used:
    DISM /Online /Enable-Feature /FeatureName:NetFx3 /All /LimitAccess /Source:I:\sources\sxs


    Where the /Source:I:\ is the mounted USB drive, with the Windows 10 ISO I made using Media Creation tool.

    Note   Note
    The above that I used was a single version(Home) ISO.
      My Computers


  5. jdk
    Posts : 6
    Windows 10
    Thread Starter
       #5

    f14tomcat said:
    Are you certain that the drive letter is correct? The one assigned when you mounted the image/flash?
    Yes, the drive letter is correct.
      My Computer


  6. jdk
    Posts : 6
    Windows 10
    Thread Starter
       #6

    Slartybart said:
    Try these one at a time, then see if .NET installs. If one helps, you don't have to do the rest.

    1. Run the built-in Windows Update Troubleshooter in Control panel
      Press advanced, run as administrator
    2. Run the Windows Update diagnostic tool
      http://download.microsoft.com/downlo...nostic.diagcab
    3. Reset Windows Update
    4. Manual repair Windows Update and compnonent services
      1. Stop the Windows Update service
        Open Services
        sort by the names column (reverse order - might take two clicks on the column heading)
        Right click Windows Update service, select Stop
      2. Clean up the temp Windows Update files in the SoftwareDistribution folder
        Navigate to C:\Windows\SoftwareDistribution\DataStore
        Delete all files and folders in the DataStore folder
        Note: Windows Update history also gets reset. To see Windows Updates, look in Installed Updates.

        Navigate to C:\Windows\SoftwareDistribution\Download
        Delete all files in the Download folder
      3. Start the Windows Update service
        Open Services
        sort by the names column (reverse order - might take two clicks on the column heading)
        Right click Windows Update service, select Start
      4. DISM - Repair Windows 10 Image
        Option One: To Run "DISM /Cleanup-Image" Tool in Command Prompt
        Step 6. To Use DISM /RestoreHealth /Source:wim Command
        OR
        Step 7. To Use DISM /RestoreHealth /Source:esd Command

    Thank you for your help. Unfortunately I was unable to get any of these to work.
      My Computer


  7. jdk
    Posts : 6
    Windows 10
    Thread Starter
       #7

    Cliff S said:
    Compare:
    What you used:
    DISM /Online /Enable-Feature /FeatureName:NetFx3 /Source:f:\sources\sxs /All /LimitAccess

    What I used:
    DISM /Online /Enable-Feature /FeatureName:NetFx3 /All /LimitAccess /Source:I:\sources\sxs


    Where the /Source:I:\ is the mounted USB drive, with the Windows 10 ISO I made using Media Creation tool.

    Note   Note
    The above that I used was a single version(Home) ISO.
    Thanks, unfortunately this did not help either.
      My Computer


  8. Posts : 4,131
    Windows 3.1 to Windows 11
       #8

    try this

    REBOOT first

    and do not use control panel - add features - as it always downloads from windows uodate

    Dism /online /Disable-Feature /FeatureName:NetFx3 /Remove

    then try to enable it again (change drive letter E to match the mounted ISO drive letter

    Dism /online /enable-feature /featurename:NetFx3 /Source:E:\sources\sxs /all /LimitAccess
      My Computer


  9. jdk
    Posts : 6
    Windows 10
    Thread Starter
       #9

    Kyhi said:
    try this

    REBOOT first

    and do not use control panel - add features - as it always downloads from windows uodate

    Dism /online /Disable-Feature /FeatureName:NetFx3 /Remove

    then try to enable it again (change drive letter E to match the mounted ISO drive letter

    Dism /online /enable-feature /featurename:NetFx3 /Source:E:\sources\sxs /all /LimitAccess
    After trying this I get "Error: 2 System cannot find the file specified."
      My Computer


  10. Posts : 56,806
    Multi-boot Windows 10/11 - RTM, RP, Beta, and Insider
       #10

    @jdk... the ISO from Media Creation Tool is ESD format. The ISO from Tech Bench is WIM format. I've never had much luck using the ESD format to do any DISM work, but never an issue with WIM. I used it to add .net 3.5 on Insider 14342 & 14352. Same DISM command listed above. Might want to try, can't hurt.
      My Computers


 

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