What is a wizard on website?
Definition: A wizard is a step-by-step process that allows users to input information in a prescribed order and in which subsequent steps may depend on information entered in previous ones. Wizards usually involve multiple pages and are often (but not obligatorily) displayed in modal windows.
What is a UI wizard?
Wizards are a useful user interface concept for simplifying complex tasks that are performed often or by beginners. They help users to focus more on the make every effort at each stage and reduce the possibility of errors by providing fewer information at a time.