JavaScript must be enabled in order to use this site.Please enable JavaScript in your browser and refresh the page. Uninstalling MVS Components You can uninstall the plug-in on z/OS by uninstalling the MVS components. You can run JCL to remove the complete installed MVS package. Procedure Edit the SXN$9DE member. This member is located within the USERHLQ.INSTALL dataset. Substitute the variables, and follow the instructions in the member. Submit the JCL for execution. Copyright © TIBCO Software Inc. All rights reserved.