Windows Update Error Code 646

Discussion in 'Windows Update' started by Johnathon, Feb 22, 2010.

  1. Johnathon

    Johnathon Guest

    I have been trying to install the following updates for quite some time now
    and repeatedly get error code 646. The shutdown button in the start menu
    always has the icon for install updates then shutdown. I have the computer
    install and shutdown, then the same updates show available and the icon is
    still there even after I have restarted the computer.

    Security Update for Microsoft Office Excel 2007 (KB973593) – 11/10/2009
    Security Update for Microsoft Office Visio Viewer 2007 (KB973709) – 10/13/2009
    Security Update for the 2007 Microsoft Office System (KB972581) – 10/13/2009
    Security Update for the 2007 Microsoft Office System (KB973704) – 11/10/2009
    Update for Microsoft Office InfoPath 2007 (KB976416) – 12/85/2009
    Update for Microsoft Office Outlook 2007 Junk Email Filter (KB977719) -
    Update for Microsoft Office Word 2007 (KB974561) – 1/12/2010

    I am running 32-bit Vista Home Premium with SP2. I am using Office 2007
    with SP2.

    I have done the following from guidance in this forum with no luck. Control
    Panel > Administrative Tools > Service and configured Office Source Engine to
    automatic. I tried windows update again, no luck.

    Does anyone have any ideas for solutions? Let me know if you need any for
    information or clarification.

    Much thanks.
    Johnathon, Feb 22, 2010
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  2. Johnathon

    Johnathon Guest

    I am having no luck. I have tried several suggestions already and nothing is

    Highly frustrated!
    Johnathon, Feb 22, 2010
  3. Ǝиçεl, Feb 23, 2010
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