Here are articles on how to uninstall and reinstall ProSeries for you.
Standalone: https://proconnect.intuit.com/community/help-articles/help/uninstall-rename-and-reinstall-intuit-pro...
Network Installation: https://proconnect.intuit.com/community/help-articles/help/uninstall-rename-and-reinstall-proseries-...
Cheers!
Betty Jo
