Suppose you are sitting to print your importatnt document on canon printer, but an annoying message is occuring on the screen saying that your Ij.Start.Cannon printer is offline on Mac or Windows 10. Then what will you do in that situation?. These are the common errors occur in such a situation.This is problem come in connection with a variety of printers, and is easily fixed.But don't worry is blog is for you. Go through the blog to fix your ij.start.canon printer offline on window 10 and Mac.