https://community.usa.canon.com/t5/Office-Printers/MF4880dw-twain-driver-fails-to-connect/m-p/181750#M4822 <P>Per Nym below, tried reinstalling drivers after the Windows upgrade and this solved the problem.</P> Tue, 09 Aug 2016 16:49:29 GMT hsbell 2016-08-09T16:49:29Z https://community.usa.canon.com/t5/Office-Printers/MF4880dw-twain-driver-fails-to-connect/m-p/181702#M4815 <P>After upgrading to the new Anniversary edition of Windows 10, the twain driver concistently gives a message that it can't communicate with the scanner. Scanner is on a network and the twain driver worked prior to the update of Windows. WIA and WIA2 drivers work, but I prefer the twain driver because it gives better control. I upgraded the drivers with the new ones several weeks ago.</P> Tue, 09 Aug 2016 04:10:33 GMT https://community.usa.canon.com/t5/Office-Printers/MF4880dw-twain-driver-fails-to-connect/m-p/181702#M4815 hsbell 2016-08-09T04:10:33Z https://community.usa.canon.com/t5/Office-Printers/MF4880dw-twain-driver-fails-to-connect/m-p/181750#M4822 <P>Per Nym below, tried reinstalling drivers after the Windows upgrade and this solved the problem.</P> Tue, 09 Aug 2016 16:49:29 GMT https://community.usa.canon.com/t5/Office-Printers/MF4880dw-twain-driver-fails-to-connect/m-p/181750#M4822 hsbell 2016-08-09T16:49:29Z