After updating my iTunes to 10.4 I get an error message saying "iTunes was not insatlled correctly. Please reninstall iTunes. Error 7 (widows error 999).  I reinstalled and still get same message when trying to run iTunes.

When I installed the update originally, it said it installed correctly.  How do I fix this?

Click here and follow the instructions. You may need to completely remove and reinstall iTunes and all related components, or run the process multiple times; this won't normally affect its library, but that should be backed up anyway.
(99659)

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    Click here and follow the instructions. You may need to completely remove and reinstall iTunes and all related components, or run the process multiple times; this won't normally affect its library, but that should be backed up anyway.
    (99659)

  • HT1349 When trying to run itunes on my PC, get this message. This application has failed to start because MSVCR80.dll was not found.

    When trying to run itunes on my PC, I get this message. This application has failed to start because MSVCR80.dll was not found. Do you have any clues on a solution?

    Welcome to Apple Support Communities
    A solution is listed in the thread below.
    It probably and other similar discussions appear in the More Like This window to the right of your question. The ones with a green check mark are questioned marked 'answered' by the original poster.
    https://discussions.apple.com/message/24610401#24610401

  • Uninstall won't uninstall apple software update.  I get same msg when trying to install itunes. A problem with this pkg.

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    Removing and reinstalling iTunes and other software components for Windows Vista, Windows 7, or Windows 8
    http://support.apple.com/kb/ht1923
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    Repair Apple Application Support.
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    iTunes for Windows: "Error 7" message when opening iTunes
    http://support.apple.com/kb/TS3074
    The Resolution section has different steps depending on what version of the Windows Operating System you're using. Since it can be a bad installation of these Windows files, pay close attention to the instructions on repairing if the file already exhists.
    Thanks for reaching out to Apple Support Communities with your question.
    Cheers,
    Pedro D.

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    Repair Apple Application Support.
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    Try the following user tip:
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  • Itunes was not installed correctly please reinstall. :(

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    I have tried installing the new iTunes (19/2/13) and when I try and run it, it comes up saying 'iTunes was not installed correctly, please reinstall' and error code 7.
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  • Ituneshelper was not installed correctly, please reinstall itunes

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    error 7
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    ituneshelper was not installed correctly, please reinstall itunes
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    QuickTime
    Apple Mobile Device Support
    Apple Application Support
    Apple Software Update
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    Reinstall iTunes
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  • I keep getting the message an unknown error has occured 0x80090318. I don't know how to fix it. I even deleted itunes off my computer and reinstalled and still get the error message

    I keep getting the message an unknown error has occured 0x80090318. I don't know how to fix it. I even deleted itunes off my computer and reinstalled and still get the error message

    This helped me.
    Go to Start -- Accessories -- Command Prompt, make right click and choose run as administrator
    Type this command : netsh winsock reset
    then restart your computer, everything should be ok after this. Good Luck.

  • Itunes was not installed correctly. please reinstall itunes. error 7 (windows error 126) av founda

    Help me
    itunes was not installed correctly. please reinstall itunes. error 7 (windows error 126).
    AV foundation cf.dll
    windows 7
    tks

    See Troubleshooting issues with iTunes for Windows updates.
    tt2

  • I dont know what to do i try install itunes and this keeps coming up "itunes was not installed correctly. please reinstall itunes  error 7 (windows error 127)" what should i do?

    i dont know what to do i try install itunes and this keeps coming up "itunes was not installed correctly. please reinstall itunes  error 7 (windows error 127)" what should i do?

    For general advice see Troubleshooting issues with iTunes for Windows updates.
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    Your library should be unaffected by these steps but there is backup and recovery advice elsewhere in the user tip.
    tt2

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