topic MG6350 Prints but can't open scanner &quot;failed to open ... device (-21345) Sonama OS on iMac in Desktop Inkjet Printers https://community.usa.canon.com/t5/Desktop-Inkjet-Printers/MG6350-Prints-but-can-t-open-scanner-quot-failed-to-open-device/m-p/467111#M70353 <P>I can print OK but using a wired USB connection from my iMac to the Canon MG6350 but I can't open a scanner window. I get the "failed to open a connection to the device (-21345) message. &nbsp; &nbsp;Software Sonama OS 14.3.1</P> Wed, 13 Mar 2024 13:06:35 GMT RobinWhalley 2024-03-13T13:06:35Z MG6350 Prints but can't open scanner "failed to open ... device (-21345) Sonama OS on iMac https://community.usa.canon.com/t5/Desktop-Inkjet-Printers/MG6350-Prints-but-can-t-open-scanner-quot-failed-to-open-device/m-p/467111#M70353 <P>I can print OK but using a wired USB connection from my iMac to the Canon MG6350 but I can't open a scanner window. I get the "failed to open a connection to the device (-21345) message. &nbsp; &nbsp;Software Sonama OS 14.3.1</P> Wed, 13 Mar 2024 13:06:35 GMT https://community.usa.canon.com/t5/Desktop-Inkjet-Printers/MG6350-Prints-but-can-t-open-scanner-quot-failed-to-open-device/m-p/467111#M70353 RobinWhalley 2024-03-13T13:06:35Z