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.NET Framework installed or not? RRS feed

  • Question

  • I have installed the .NET Framework 4, but when i try to install something that require it, a message appear saying that i need to install it. It is what is causing the 0x8002802F problem too. I tryed to repair, and reinstall, but nothing special ocurred.

     

    Another thing, this time OFF: even while i am logged in the administrator windows user, i am not getting to access some folders. What can i do?

    Thursday, July 7, 2011 11:34 AM

Answers

  • I suggest that you:

    1. Activate Windows 7

    2. Run the tool I gave you when you get to your computer, then tell us the results for further suggestions.

    • Marked as answer by Alexander Sun Wednesday, July 27, 2011 2:56 AM
    Friday, July 8, 2011 1:16 PM

All replies

  • What Windows version?

    Look in your installed programs list.

    If you have the full .NET Framework 4.0 installed, you'll see 3 entries, all beginning with "Microsoft .NET Framework 4". If you installed the Client Profile, you'll see one.

    To check the integrity of your .NET Framework 4, use this tool:

    http://blogs.msdn.com/b/astebner/archive/2008/10/13/8999004.aspx

    To gain access to some folders, you may need to take ownership.

    • Marked as answer by Alexander Sun Monday, July 18, 2011 10:20 AM
    • Unmarked as answer by Alexander Sun Wednesday, July 20, 2011 9:15 AM
    Thursday, July 7, 2011 1:26 PM
  • Hey, thanks.

    My Windows is Windows 7 (Build 7100 RC).

    I have just one entrie in my programs list. I have installed the framework by the Visual Studio Professional 2010 Trial Disc that i have burned with the .iso file that i downloaded from here.

    With ownership you mean that i have to buy the Windows key? (My Windows is Trial)

    Thursday, July 7, 2011 1:37 PM
  • First, you indicate that your Windows 7 is "Windows 7 (Build 7100 RC).", then later you say "My Windows is Trial".

    Which is it?

    I'm thinking the RC has expired and will no longer be fully functional.

    It also sounds like your .NET Framework 4.0 installation is not complete.

    Did you use the tool I linked for you to verify the framework?

    By "take ownership", I refer to the procedure described here:

    http://www.blogsdna.com/2159/how-to-take-ownership-grant-permissions-to-access-files-folder-in-windows-7.htm

    Thursday, July 7, 2011 9:52 PM
  • Sorry, my Windows is not Trial, it is just not activated (y)

    And i have not how to download cause i am not at home, where my pc is.

    Friday, July 8, 2011 2:31 AM
  • I suggest that you:

    1. Activate Windows 7

    2. Run the tool I gave you when you get to your computer, then tell us the results for further suggestions.

    • Marked as answer by Alexander Sun Wednesday, July 27, 2011 2:56 AM
    Friday, July 8, 2011 1:16 PM
  • Hi Twinsen,

     

    Thank you for your reply.

     

    Have you tried MVP’s suggestions? Any updates? If you still have any questions about this issue, please feel free to let me know.

     

    If you have any other concerns, please feel free to let me know.

     

    Best Regards,


    Alexander Sun [MSFT]
    MSDN Community Support | Feedback to us
    Get or Request Code Sample from Microsoft
    Please remember to mark the replies as answers if they help and unmark them if they provide no help.

    Monday, July 11, 2011 3:11 AM
  • Hey, thanks.

    I am sorry, i sayed the wrong information.

    My OS is Windows 7 Ultimate (Build 7100) not-activated.

    About my .NET Framework, in the programs list, what appears is two items related: One is .NET Framework 4 Client, and the other is .NET Framework Extended.

    About the program, i am not in home and actually have not how to transfer the program to my computer, that isnt with internet connection.

    Monday, July 18, 2011 8:13 PM
  • Hi Twinsen,

     

    Thank you for your reply.

     

    First, I recommend you activate your Windows 7.

     

    Second, the .NET Framework Setup Verification Tool is the best tool to check if your .NET Framework have installed correctly. Thus, I strongly recommend you use it to verify.

     

    Finally, .NET Framework 4 Client and .NET Framework Extended, which you found in program list of Control Panel, are the evidences of having installed .NET Framework 4. But the existence of them cannot prove you have installed it correctly or it is not corrupted.

     

    If you have any other concerns, please feel free to let me know.

     

    Best Regards,


    Alexander Sun [MSFT]
    MSDN Community Support | Feedback to us
    Get or Request Code Sample from Microsoft
    Please remember to mark the replies as answers if they help and unmark them if they provide no help.

    • Proposed as answer by Alexander Sun Wednesday, July 27, 2011 3:04 AM
    Wednesday, July 20, 2011 10:19 AM