how to solve code 646

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  1. Posts : 22
    vista ultimate 32bit
       #1

    how to solve code 646


    hello sirs

    i am in need of assistance, when i try updating my win 7 x64bit i keep on getting " code 646 windows update encountered an unknown problem"

    what should i do to fix this error

    please help me

    thank you
      My Computer


  2. Posts : 28,845
    Win 8 Release candidate 8400
       #2

    oenone said:
    hello sirs

    i am in need of assistance, when i try updating my win 7 x64bit i keep on getting " code 646 windows update encountered an unknown problem"

    what should i do to fix this error

    please help me

    thank you
    oenone

    I need more info about yours system. Was it a clean install, or an upgrade?

    We could also use some info about your computer.

    Ken
      My Computer


  3. Posts : 17,545
    Windows 10 Pro x64 EN-GB
       #3

    A little googling gave several reasons to this error code. Click the link and have a look.

    Kari
      My Computer


  4. Posts : 22
    vista ultimate 32bit
    Thread Starter
       #4

    @ zigzag

    yes sir it was a fresh install. i am running on win 7 64bit amd athlon 6400+ 3.2 ghz processor, 4gb ddr2 800 , 500gb WD sata hdd and 4870 vidcard.

    @kari

    thanks for the link sir
      My Computer


  5. Posts : 22
    vista ultimate 32bit
    Thread Starter
       #5

    i still keep getting this error whenever i try to update.


    these are security updates for ms office


    does anyone know how to get this fixed
      My Computer


  6. Posts : 28,845
    Win 8 Release candidate 8400
       #6

    oenone said:
    i still keep getting this error whenever i try to update.


    these are security updates for ms office


    does anyone know how to get this fixed
    After much reading I may have it. what firewall are you running?
      My Computer


  7. Posts : 22
    vista ultimate 32bit
    Thread Starter
       #7

    i only have windows as a firewall

    i dont have any 3rd party firewall installed and i also have a nod 32 ver. 4 antivirus installed
      My Computer


  8. Posts : 8,608
    Windows 7 Ultimate 32bit SP1
       #8

    Which version of MS office are you running?
      My Computer


  9. Posts : 22
    vista ultimate 32bit
    Thread Starter
       #9

    Microsoft.Office.Professional.Plus.2007.With.SP2.Build.12.0.6416.1000.

    here is the version i installed
      My Computer


  10. Posts : 8,608
    Windows 7 Ultimate 32bit SP1
       #10

    You may need to validate it in order to get the updates.
      My Computer


 
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