7.1 surround sound not opening

after downloading it a pop up from RAV endprotection appeared and without thinking i pressed suppress. now the app is not opening and not letting me continue the set up as i try this message appears “The item ‘rzappengine.exe’ that this shortcut refers to has been changed or moved, so this shortcut will no longer work properly. Do you want to delete this shortcut?” with no other option besides the yes or no to deleting the shortcut i had… i already tried uninstalling and installing again with no change so far. i looked at other forums with not much help