Why did they ask which OS if they dont have an answer? It seems like a generic reply just to give an apearance that they try to solve issue. Checking internet it seems Canon printers generaly give poor quality prints and there is nothing you can do a...
In October 2023 still no improvement. It doesnt matter from which app I print, what print quality or paper type I set, print is always bad. Very bad, like the first inkjets from decades ago. Will never buy Canon again.