No way around it. Two options - 1. if Ventura OS provides capability you want, and you are in the US, you can contact Canon at 1-800-OK-CANON and speak to them about the upgrade program, or 2. if you don't care about Ventura and want the printer to be working you could revert to your previous OS.
John Hoffman
Conway, NH
1D X Mark III, M200, Many lenses, Pixma PRO-100, Pixma TR8620a, Lr Classic
