Then select the driver to be downloaded.Then select the Operating System (OS) by use or need.Visit the printer’s official website, or click the link directly below this post.How to Install Canon imageRUNNER C5535 Driver System Requirements of Canon imageRUNNER C5535 UFR II/UFRII LT Printer Driver for Linux V5.40: download.UFR II/UFRII LT Printer Driver & Utilities for Macintosh V10.19.9 : download.