Thanks, Mark. In the elegance stakes, that solution scores zero, I'm afraid! Fortunately, by updating MP Navigator to v4.0.5 and reinstalling the IJ Network Tool in its latest version, all problems with my MG 6150 have been overcome. Took me a couple of hours to sort that out and I would have hoped for an auto-update from Canon, to be honest, but the job's done, thankfully. Hopefully this might help other sufferers.
Welcome to the Canon Forums and thanks for your post!
To have a better understanding of your issue, please let everyone know what printer you are using. That way, the community will be able to assist you with suggestions appropriate for your product.
Any other details you'd like to give will only help the Community better understand your issue!
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Canon scanner is a "CanoScanner LIDE210"
I send to the printer (Brother HL-3075CW) when I need to print, but mainly I save to the MacBook Air, and airdrop to another to another device that I use instead of paper copies.
Go back a couple of pages and catch up. There are some solutions out there. Best solution is find a version of MP Navigator that will run. 3.1.5 works on High Sierra and worked just fine on my Pixma 870. Might work on yours.
Same problem with MP Navigator and High Sierra. I was able to use it even with El Capitan. Printer works but scanner function does not. I have a MP970 and used it mostly for scanning 35mm color negatives and slides.
12/05/2023: New firmware updates are available.
09/26/2023: New firmware updates are available.
08/18/2023: Canon EOS R5 C training series is released.
07/31/2023: New firmware updates are available.
05/18/2023: New firmware updates are available.
03/30/2023: New firmware updates are available.