It's been awhile since I posted anything and I wasn't even sure if my login was still good, but obviously it is because here I am.
Have a PIXMA IP7220 on a standalone non-networked win10 machine. Connection is via plain old USB. I did once have to go through an uninstall\reinstall process when communication between the printer and puter went flaky due to a windows update but that was a long time ago and I forgot how to do it. Well here it is another windows update, and the communication is going flaky again. So far I've managed to unflake it by rebooting and\or shutting everything down, waiting a few minutes, turning on the printer, waiting till it stopped making noise, then turning on the puter. But I figure that sooner or later I'll have to go through an uninstall\reinstall again. Is there some kind of Canon knowledge base article or step by step how-to that I can refer to ?........Izzy