This page provides information on uninstalling V-Ray for Maya.
The V-Ray installer automatically uninstalls any previous versions before installing a newer version. If you need to manually uninstall V-Ray, please make sure that Maya or V-Ray components are not being used. For silent uninstallation, see the Silent Install and Uninstall page.
The Uninstallation process varies depending on the Operating System, see the appropriate tab for your system.