https://community.usa.canon.com/t5/Desktop-Inkjet-Printers/PIXMA-MX922-suddenly-won-t-print-duplex/m-p/456030#M68862 <P>(additional info).&nbsp; If I check "automatic" duplex I get a message that says "A paper size that is not supported by the automatic duplex printing function is selected" and to unselect the automatic function.&nbsp; If I unselect then I get a "manual" duplex notice requiring me to print both sides individually.</P> Thu, 11 Jan 2024 20:28:54 GMT rdoty1 2024-01-11T20:28:54Z https://community.usa.canon.com/t5/Desktop-Inkjet-Printers/PIXMA-MX922-suddenly-won-t-print-duplex/m-p/456028#M68861 <P>I have been printing booklet mode and duplex with my MX922 for several months and all of a sudden it will not print duplex.&nbsp; I have tried everything including above but still no luck - except wasting a lot of paper and ink.&nbsp; Any advice?</P> Fri, 12 Jan 2024 14:29:26 GMT https://community.usa.canon.com/t5/Desktop-Inkjet-Printers/PIXMA-MX922-suddenly-won-t-print-duplex/m-p/456028#M68861 rdoty1 2024-01-12T14:29:26Z https://community.usa.canon.com/t5/Desktop-Inkjet-Printers/PIXMA-MX922-suddenly-won-t-print-duplex/m-p/456030#M68862 <P>(additional info).&nbsp; If I check "automatic" duplex I get a message that says "A paper size that is not supported by the automatic duplex printing function is selected" and to unselect the automatic function.&nbsp; If I unselect then I get a "manual" duplex notice requiring me to print both sides individually.</P> Thu, 11 Jan 2024 20:28:54 GMT https://community.usa.canon.com/t5/Desktop-Inkjet-Printers/PIXMA-MX922-suddenly-won-t-print-duplex/m-p/456030#M68862 rdoty1 2024-01-11T20:28:54Z