If CardExchange Producer cannot be opened, one possible solution is to delete the CardExchange folders stored in the Windows Local and Roaming directories. Follow the steps below to locate and remove these folders.
Important: Deleting application folders may remove local settings or configuration data. Proceed carefully and consider backing up the folders before deleting them.
Open File Explorer on your computer.
Navigate to the Users folder.
Open the folder corresponding to the Windows administrator account you use on the computer.
Note: The menu labels may vary depending on your version of Windows.
Open the AppData folder inside your Windows user profile.
Inside AppData, locate the Local and Roaming folders.
Local and look for the CardExchange folder.AppData, open Roaming, and look for the CardExchange folder.Important: Delete only the relevant CardExchange folders. Back them up first if you may need to restore their settings.
After deleting the folders, open CardExchange Producer and check whether the application starts successfully.
For additional assistance, refer to the official CCS Support article: