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Resetting CAS user settings file | CAS

Added: 03/18/2021; Last Modified: 03/24/2021; Visits:1,594

Certain errors may be caused by a corrupt application preferences file.  You can resolve them by deleting the file and restarting the application.


  • Open the Command Prompt



  • Close all sessions of CAS using the expression below.
    *Warning* application will be closed without any prompt to save current work.  Please save any CAS file before running.

    taskkill /f /im dyalogrt.exe

  • Delete preferences file using the expression below

    del "%appdata%\the Carlisle Group\CAS-64 6.0\casprefs.xml"

  • Start CAS as usual.