Question about Dell Inspiron 6400 Notebook

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Product key I too have lost my product key and although thee is key on the base of my laptop it is coming back "invalid" please help.

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  • slmn323 May 23, 2008

    i am trying to re-load factory settings with discs I reordered. I wipe my hard drive.

  • Jeffrey Pemberton
    Jeffrey Pemberton May 11, 2010

    Hi - what are you trying to do with the key?


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  • Dell Master
  • 13,433 Answers

1. make sure your typeing the key correctly
2. the key is for a difrent product than the one you are now trying to install.

If it says xp home, then you need the xp home disc.

Posted on May 23, 2008

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