non and improved. This is the official website for online assistance that includes online handbooks, functionality information and more for Canon...non and improved. This is the official website for online assistance that includes online handbooks, functionality information and more for Canon products. Moreover, downloading and installation procedures for the Canon IJ installation process are necessary at the http/j.start.canon site. for the entire Canon installation process. See the steps below for details. canoncomsijsetup.comShow more