Greetings,
Suggest you run the printer on a supported OS (Mojave) until (if / when) a Catalina specific driver is released.
~Rick
Bay Area - CA
~R5 C (1.0.2.1) ~RF Trinity, ~RF 100~400, ~RF 100~500, +RF 1.4x TC, +Canon Control Ring
~6D2 (v1.1.1) Retiring
~EF Trinity, others ~DxO PhotoLab Elite ~Windows10/11 Pro ~EVGA RTX 3080Ti FTW3 Ultra ~ImageClass MF644Cdw ~Pixel6
~CarePaks Are Worth It
