Printer ip3000

Question

did what you said and went to canon site. downloaded driver file to my documents folder. clicked on this in documents and unzipped file. was then told to go to file setup.exe and double click for installation. where do i find this file and did i really need to download this. as i said after hard drive cleaned up software for printer gone and can't find disk. many, many, thankx as i'm not good at this and the kids need the printer