If you made changes to your IBM^® WebSphere^® Portal Express and no longer require an realm that you created, you can delete the realm from your user registry.

1. Use a text editor to open the wkplc.properties file, located in the wp_profile\ConfigEngine\properties directory.
2. For realmName, type the name of the realm configuration you want to delete.
3. Save your changes to the wkplc.properties file.
4. Run the ConfigEngine.bat wp-delete-realm task, located in the wp_profile\ConfigEngine directory to delete a realm configuration.
5. Perform the following steps to stop and restart the server1 and WebSphere_Portal servers:

   1. Open a command prompt and change to the wp_profile_root\bin directory.
   2. Enter the stopServer.bat server1 -user admin_userid -password admin_password command to stop the WebSphere Application Server.
   3. Enter the stopServer.bat WebSphere_Portal -user admin_userid -password admin_password command to stop the WebSphere Portal Express server.
   4. Enter the startServer.bat server1 command.
   5. Enter the startServer.bat WebSphere_Portal command.