https://community.usa.canon.com/t5/Camera-Software/EOS-utility-working-with-OS-X-Sierra/m-p/189199#M10405 <P><SPAN>Hi all, with the EOS utility problem with OS X Sierra, just found that if i do not use the on-board USB's on my MAC then it seems to work fine. Quite by chance I connected the USB to a thunderbolt hub that i have (Startech) and the utility works absolutly fine. Use the on-board ones and it doesnt. So it might be possible to use any off-board USB. Worth a try until Canon pull their finger out.</SPAN></P> Wed, 19 Oct 2016 13:54:58 GMT mlgboy 2016-10-19T13:54:58Z https://community.usa.canon.com/t5/Camera-Software/EOS-utility-working-with-OS-X-Sierra/m-p/189199#M10405 <P><SPAN>Hi all, with the EOS utility problem with OS X Sierra, just found that if i do not use the on-board USB's on my MAC then it seems to work fine. Quite by chance I connected the USB to a thunderbolt hub that i have (Startech) and the utility works absolutly fine. Use the on-board ones and it doesnt. So it might be possible to use any off-board USB. Worth a try until Canon pull their finger out.</SPAN></P> Wed, 19 Oct 2016 13:54:58 GMT https://community.usa.canon.com/t5/Camera-Software/EOS-utility-working-with-OS-X-Sierra/m-p/189199#M10405 mlgboy 2016-10-19T13:54:58Z