https://community.usa.canon.com/t5/Desktop-Inkjet-Printers/The-Enable-bi-directional-support-does-not-stay-checked/m-p/177273#M43154 <P>On my MG3550 I keep having to check the dialogue box in the printer properties (ports) but it immediately unchecks after i have pressed OK. &nbsp;Now I cannot print - just keep getting an error message saying&nbsp;</P><P>Cannot communicate with printer turn&nbsp;Enable Bi-directional support on in the printer's Properties dialogue box.</P><P>&nbsp;</P><P>I do this but itm still doesn't work!!!</P> Thu, 23 Jun 2016 18:35:18 GMT suki 2016-06-23T18:35:18Z https://community.usa.canon.com/t5/Desktop-Inkjet-Printers/The-Enable-bi-directional-support-does-not-stay-checked/m-p/177273#M43154 <P>On my MG3550 I keep having to check the dialogue box in the printer properties (ports) but it immediately unchecks after i have pressed OK. &nbsp;Now I cannot print - just keep getting an error message saying&nbsp;</P><P>Cannot communicate with printer turn&nbsp;Enable Bi-directional support on in the printer's Properties dialogue box.</P><P>&nbsp;</P><P>I do this but itm still doesn't work!!!</P> Thu, 23 Jun 2016 18:35:18 GMT https://community.usa.canon.com/t5/Desktop-Inkjet-Printers/The-Enable-bi-directional-support-does-not-stay-checked/m-p/177273#M43154 suki 2016-06-23T18:35:18Z