Procedures for the download and installation.If the warning message appears, set the security software always to allow access. If the firewall function of your security software is turned on, a message may appear warning that Canon software is attempting to access the network.Do not print when the Canon IJ Network Tool is running.Do not start up the Canon IJ Network Tool while printing.You could download the most recent model on the Canon IJ Network Device without cost here. IJ Network Tool For Mac Os X – The Canon IJ Network Tool can be a Canon-made Computer software, Utilizing the Canon IJ Network Tool Software, you can install, run, watch, or configure all your network printer settings that are related more than the community.