Canon Community

Didn't work from my first go neither. Worked after I first removed the old version and then installed the new 4.0.5 version using the link.

Hi Mr hornfischer, have you tried Mr alvaromartinez link ?http://support-hk.canon-asia.com/contents/HK/EN/0200328115.htmlMy MG8150 scans again as before under High Sierra 

THANK YOU VERY MUCH Mr alvaromartinez!!!Your post helped me.I have a MG8150 and it is running under High Sierra now  SpoilerAll, worthwile looking at alvaromartinez's post !!All, worthwile looking at alvaromartinez's post !!