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The feature .NET Framework 3.5 can't be selected RRS feed

  • Question

  • I can't install .NET Framework 3.5 on my Windows 8 Pro because there is no option for the Framework in "Windows Features" Dialog:

    I also tried to install the Framework with dism.exe, but I get the following error message:

    Error: 0x800f080c

    Feature name NetFX3 is unknown. A Windows feature name was not recognized.

    What can I do to solve the Problem?

    Saturday, November 3, 2012 2:36 PM

Answers

  • Run this to see if servicing is broken:

    http://blogs.technet.com/b/joscon/archive/2012/09/26/fixing-component-store-corruption-in-windows-8-and-windows-server-2012.aspx


    "A programmer is just a tool which converts caffeine into code"

    Monday, November 5, 2012 7:44 AM
    Answerer

All replies

  • Insert you Windows 8 install media (CD/DVD) and try - The installation requires windows sources to work

    Satish

    Saturday, November 3, 2012 3:03 PM
  • http://msdn.microsoft.com/en-us/library/hh506443.aspx In Windows 8 or Windows Server 2012, open a Command Prompt window with administrative credentials (that is, choose Run as administrator). To install the .NET Framework 3.5 from installation media located in the D:\sources\sxs directory, use the following command: DISM /Online /Enable-Feature /FeatureName:NetFx3 /All /LimitAccess /Source:d:\sources\sxs.
    Sunday, November 4, 2012 12:22 AM
  • Which Windows Edition do you use?

    Here is what I see:


    "A programmer is just a tool which converts caffeine into code"

    Sunday, November 4, 2012 12:17 PM
    Answerer
  • I use Windows 8 Pro Build 9200 and when I open the "Windows Features" dialog there is no entry of ".NET Framework 3.5
    Sunday, November 4, 2012 6:04 PM
  • Run this to see if servicing is broken:

    http://blogs.technet.com/b/joscon/archive/2012/09/26/fixing-component-store-corruption-in-windows-8-and-windows-server-2012.aspx


    "A programmer is just a tool which converts caffeine into code"

    Monday, November 5, 2012 7:44 AM
    Answerer