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 profiles/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.sh -profileName profile_root wp-delete-realm task, located in the profiles/wp_profile/ConfigEngine directory to delete a realm configuration. Note: profile_root is the name of the WebSphere Application Server profile where WebSphere Portal Express is installed; for example, wp_profile.
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 server1 -profileName profile_root -user admin_userid -password admin_password command to stop the WebSphere Application Server. Note: profile_root is the name of the WebSphere Application Server profile where WebSphere Portal Express is installed; for example, wp_profile.
   3. Enter the stopServer WebSphere_Portal -profileName profile_root -user admin_userid -password admin_password command to stop the WebSphere Portal Express server.
   4. Enter the startServer server1 -profileName profile_root command.
   5. Enter the startServer WebSphere_Portal -profileName profile_root command.