Please Please help me. I have been trying to install Itunes 11 for 3 months. I deleted my old version and can not for the life of me get Itunes installed . I have Windows 7 Home. The message is " Could not open key: UNKNOWN\Components\DA42BC89BF25F5BDOAF1

Please Please help me. I have been trying to install Itunes 11 for 3 months. I deleted my old version and can not for the life of me get Itunes installed . I have Windows 7 Home. The message is " Could not open key: UNKNOWN\Components\DA42BC89BF25F5BDOAF1

Try the following user tip:
"Could not open key: UNKNOWN\Components\[LongStringOfLettersAndNumbers]\[LongStringOfLettersAndNumbe rs]" error messages when installing iTunes for Windows

Similar Messages

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    Hi,
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    I have tried some soution from the similar case to uninstall itune and also related components already but finally the probelm still occured.
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    Try the following user tip:
    "Could not open key: UNKNOWN\Components\[LongStringOfLettersAndNumbers]\[LongStringOfLettersAndNumbe rs]" error messages when installing iTunes for Windows

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    On occasion, when changing ownership or permissions has no effect on the UNKNOWN\Components\ error, the fixit from the following Microsoft document sometimes works:
    Fix problems with programs that can't be installed or uninstalled

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  • Error: Could not open key: UNKNOWN\Components in Windows Server 2012 R2

    Hi,
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    http://www.okino.com/conv/changing_windows_registry_permissions.htm
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     then add the user name as new owner
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  • Could not open key: UNKNOWN\Components\DA42BC89BF255BD0AF18C3B9B1A1EE8\0DC8CB51B56A0D742ADD098A4295 F08A

    I am using Windows 7 and I can not install Quicktime 7 on my pc. I am running the installation as Administrator.
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    https://discussions.apple.com/docs/DOC-3581 
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  • "could not open key, unknown\components" error while reinstalling

    I'm getting a "could not open key, unknown\components" error while reinstalling latest Itunes. Tried several time with same results

    Try the following user tip:
    "Could not open key: UNKNOWN\Components\[LongStringOfLettersAndNumbers]\[LongStringOfLettersAndNumbe rs]" error messages when installing iTunes for Windows

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    I am having trouble installing updates from iTunes.  It used to work flawlessly.  I am having trouble finding an email address where I can contact Apple or iTunes.  I do not want to take the chance that they will charge me for a phone call because I think it is unfair for them to charge me, since I am using THEIR software already.  THEY NEED TO PAY ME!! 
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    Google this forum. You aren't the first and some had success.
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