Hi, this is what worked for me last year when I had the same problem. This is copied and pasted from my post on 8/3/18. My MX860 is still working great on High Sierra 10.13.6 with MP Navigator EX 3.1.5 from 2017. The link below is from Canon Thailand...
Hi, ran into the same problem with my MX860 after I upgraded to High Sierra recently. I found the correct link to MP Navigator EX Ver. 3.1.5 (Mac) on this forum in a post from waltgoede on 1/5/18.Here is the link: http://support-th.canon-asia.com/con...
