Greetings,
Here a link to the printers support portal.
https://www.usa.canon.com/support/p/pixma-mx340?srsltid=AfmBOorU5u3DhYu6AkCqIbVCeafqzLNoc0CcsAq4L7_J...
In many cases (some but not all) drivers available for a earlier operating system might work. Example, drivers for Windows 8/10 might work on Windows 11. Macs are not as forgiving, but you can always try.
~Rick
Bay Area - CA
~R5 C (1.0.7.1) ~RF Trinity, ~RF 100 Macro, ~RF 100~400, ~RF 100~500, ~RF 200-800 +RF 1.4x TC, BG-R10, 430EX III-RT ~DxO PhotoLab Elite ~DaVinci Resolve ~ImageClass MF644Cdw/MF656Cdw ~Pixel 8 ~CarePaks Are Worth It
