Windows Error 643 during updates, and code 2502 and 2503! ACK


  1. Posts : 1
    windows 7 ultimate 32
       #1

    Windows Error 643 during updates, and code 2502 and 2503! ACK


    I get the 643 code attempting to do an update(it is installing some net framework 4 I believe) and then when I try to install the fixit tool, I get codes 2502 and 2503!

    windows 7 ultimate 32

    I also get this issue trying to install MUSO, a media player frontend app.

    (the codes 2502 and 2503)
      My Computer


  2. Posts : 21,482
    Win 7 x64 Home Premium (and x86 VirtualBox VM)/Win10
       #2

    We need to know the Update involved, and the Fixit you used.

    Start by running CHKDSK and SFC
    type in the Search box
    CMD.EXE
    right-click on the only file that is found
    Select Run as
    Administrator
    - the Elevated Command Prompt window should pop up
    At the
    Command prompt, type
    CHKDSK C: /R
    and hit the Enter key
    You will be
    told that the drive is locked, and the CHKDSK will run at he next boot - hit the
    Y key, and then reboot. The chkdsk will take a few hours depending on the size
    of the drive, so be patient!

    After the CHKDSK has run, Windows should
    boot normally (possibly after a second auto-reboot) - then run the
    SFC

    SFC -System File Checker - Instructions
    Click on the Start
    button
    type in the Search box
    CMD.EXE
    right-click on the only file that
    is found
    Select Run as Administrator
    - the Elevated Command Prompt window
    should pop up
    At the Command prompt, type

    SFC /SCANNOW

    and hit
    the Enter key
    Wait for the scan to finish - make a note of any error messages
    - and then reboot.

    then make a copy of the CBS.log file on your desktop and upload it as an attachment to your response.
      My Computer


 

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