https://community.usa.canon.com/t5/Desktop-Inkjet-Printers/software-update-for-MX520-with-IOS-X-yosemite/m-p/123911#M33763 <P>Since installing IOS X Yosemite the Pixma 520 will not scan documents or pics. &nbsp;The usual scanning sounds occur, but the "image" displayed is only a big "?". &nbsp;Reinstalled software for Canon and message came up that OS was not supported. &nbsp;My PIXMA520 was not listed in the product list on this site. Next step?</P> Fri, 07 Nov 2014 20:41:30 GMT dalymj 2014-11-07T20:41:30Z https://community.usa.canon.com/t5/Desktop-Inkjet-Printers/software-update-for-MX520-with-IOS-X-yosemite/m-p/123911#M33763 <P>Since installing IOS X Yosemite the Pixma 520 will not scan documents or pics. &nbsp;The usual scanning sounds occur, but the "image" displayed is only a big "?". &nbsp;Reinstalled software for Canon and message came up that OS was not supported. &nbsp;My PIXMA520 was not listed in the product list on this site. Next step?</P> Fri, 07 Nov 2014 20:41:30 GMT https://community.usa.canon.com/t5/Desktop-Inkjet-Printers/software-update-for-MX520-with-IOS-X-yosemite/m-p/123911#M33763 dalymj 2014-11-07T20:41:30Z https://community.usa.canon.com/t5/Desktop-Inkjet-Printers/software-update-for-MX520-with-IOS-X-yosemite/m-p/123915#M33764 <P>Solved by downloading scanner driver for PIXMA MX522 (close enough to 520).</P> Fri, 07 Nov 2014 21:07:19 GMT https://community.usa.canon.com/t5/Desktop-Inkjet-Printers/software-update-for-MX520-with-IOS-X-yosemite/m-p/123915#M33764 dalymj 2014-11-07T21:07:19Z