https://community.usa.canon.com/t5/Printer-Software-Networking/my-mg5400-printer/m-p/142076#M8759 <P>I've had this printer a year (at least) and all of a sudden it is giving the message 'another computer is using this printer'. I don't have another pc. How do I resolve this issue. I've rebooted the pc and turned off the printer. &nbsp;I'm using wireless.</P> Sat, 30 May 2015 13:15:25 GMT BJHALL 2015-05-30T13:15:25Z https://community.usa.canon.com/t5/Printer-Software-Networking/my-mg5400-printer/m-p/142076#M8759 <P>I've had this printer a year (at least) and all of a sudden it is giving the message 'another computer is using this printer'. I don't have another pc. How do I resolve this issue. I've rebooted the pc and turned off the printer. &nbsp;I'm using wireless.</P> Sat, 30 May 2015 13:15:25 GMT https://community.usa.canon.com/t5/Printer-Software-Networking/my-mg5400-printer/m-p/142076#M8759 BJHALL 2015-05-30T13:15:25Z