https://www.usa.canon.com/internet/portal/us/home/support/details/scanners/ document-scanner / imageformula -dr-c225w-ii/ imageformula -dr-c225w-ii- office - document-scanner ?subtab=downloads-firmware Once the firmware has been updated, you will need to download and install the latest versions of the following files: - TWAIN Driver
The Canon imageFORMULA R50 document scanner , flexible, easy to use and connects via USB cable or WiFi Network. Here is the direct link: https://youtu.be/taoAfRIx3EY
There are two possible locations where you can download the software (driver and CaptureOnTouch) for the R40: https://www.usa.canon.com/internet/portal/us/home/support/details/scanners/ document-scanner / imageformula -r40- office - document-scanner ?tab=drivers_downloads Canon USA website: