Cannot install a new FX app

I’ve run into the same issue i believe only i’ve run into an new issue as well i’ve even tried to follow on line guides for this i’ll say this now i can’t uninstall fxsound to reinstall it to fix the issue however i’ve run into these 2 problems preventing me from extracting the file to uninstall it to reinstall to fix it update it or even trying to get the bonus settings let alone verify the file “fxsound.x64.msi” that is currently the item and issue in question