Bottom line Windows is unable to uninstall the Canon driver "Canon MF642C/643C/644C" because a Canon Generic Plus UFR II V120 (x64) is in use. The whole story is a long convoluted mess, but basically my wife's laptop wasn't printing to our Canon MF644C printer. I removed...
Brother MFC-L3780CDW No Yes Brother MFC-T910DW Yes Yes Canon D570 Yes Canon G600 series Yes Canon imageCLASS MF642C/643C/644C Yes Canon imageCLASS MF743cdw Yes1 Canon imageRUNNER 2625/2630 Yes Yes Canon imageRUNNER ADVANCE 4545/4551 Yes Yes Canon imageRUNNER ADV C5550/5560 Yes ...