The issue presented itself after the initial install and was not resolved after the update. I looked through the help knowledge base and no topics were there to troubleshoot issues. I disabled and reenabled the Fx Enhanced speakers and nothing occurred. I uninstalled and reinstalled the application and the issue remained.
Need to know how to stop squealing. if unable, I may decide to reinstall DFX as it never gave me issues in the years that I have used it.