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.
Thanks for the reply. Mine is a new computer that came with 10.13.2 preinstalled, the latest version of High Sierra. My printer, MP970, WAS capable of scaning 35mm photo negatives and slides and I do use it for that, as well as regular scaning. I ...
Just got a new iMac. I have a MP970 and it will print with High Sierra using one of the older drivers, but not scan. I use the scanning for old photo negatives, so it is important to me for the scanning function to work. MP Navigator EX MP970 serie...