"There are ports that cannot be used with their current settings."
I have already spent four hours reading community support and attempting to find some way to call or e-mail support.
There have been multiple recommendations and I have tried each of them, carefully and repeatedly. No improvement.
I'm nearing a state of rage at having to sign in again and again and re-register my product and finding no solid answers. This printer has been a miserable experience from purchase onward and will be the last Canon product I buy, simply becasuse it is so poorly supported and absurdly chaotically documented and complicated beyond belief to connect to any second, third, etc. computer or network. Hours of searching and struggling, every time. I was a happy Canon customer until I purchased this piece of garbage.
