If MFToolbox quit unexpectedly when launching or freezes when trying to scan, move third party data source files from the TWAIN Data Source folder*. web site. *If there is only the Canon Data Source (in the case of network-capable models, there will be 2 sources), then delete the file( s ) following the steps below, then download and install the latest scanner driver from the Download Library at the Canon USA You can temporarily move the data source to another location such as the desktop or if the file is no longer in use move it to Trash
|