How to remove an old Corona Renderer version before installing a new one?

You don not have to do this. Just run the Universal Installer and proceed with the installation as usually. This will delete all files associated with any previous Corona version and run a new, clean installation. 

If you would like to uninstall Corona Renderer for some reason, you can do it:

  • Automatically - by going to the "Add or remove programs" feature in Windows and finding Corona Renderer.
  • Manually - by removing all Corona Renderer files. For the list of files, see: How to install Corona Renderer manually?