Canon scanner – unable to open twain source. tuesday, november 3, 2009. but the twain scanner was not recognized on my canoscan 8600f. but for windows 7 64-bit users, canoscan toolbox 5.0 does not work, but 4.9 does. joe - tuesday, october 16, 2012 5:42:18 pm; perfect! worked like a charm, thank you!. Canoscan toolbox provides you with a very simple software utility to help you quickly and easily scan documents and images using your canoscan canon scanner.. Using canoscan toolbox you can scan, copy, fax, or open any application from on-screen buttons. canoscan toolbox is a software utility which will help make using your scanner easier..
Install driver, it should detect printer but if not try entering the ip, and make sure mf scan appears in notification area. 5. install mf toolbox for windows 8.1 (v4.9). To use the canoscan toolbox copy function, the scanner and printer should be connected to the computer, all powered on, and the drivers should be installed properly and functioning. see the printer's instruction manual for printing preparation procedures.. In this video i show where to get the patch to solve the issue, that scanner does not work on canon mf devices or ir1133 and similar, after upgrading your windwos from windows7/8 to windows10.