https://community.usa.canon.com/t5/Office-Printers/Fax-and-scan-MF5770/m-p/7183#M49 <P>Hi OConnor!</P><P>&nbsp;</P><P>The MF5770 does not have 64bit TWAIN driver support, and we do not have a version of the MF Toolbox compatible with Windows 7 64-bit.&nbsp; However, you can use the built-in WIA driver included in Windows 7 to scan.&nbsp; You should be able to scan basic imagse using Windows Paint.&nbsp; Alternately, if you need to scan more robust documents, there are several free applications available on the web that support scanning to PDF.</P> Thu, 13 Dec 2012 00:57:37 GMT Julius 2012-12-13T00:57:37Z https://community.usa.canon.com/t5/Office-Printers/Fax-and-scan-MF5770/m-p/3369#M12 <P>Using Windows 7 64 bit, I am unable to either scan or fax from my MF5770. wHAT CAN i DO?</P> Sun, 18 Nov 2012 22:30:51 GMT https://community.usa.canon.com/t5/Office-Printers/Fax-and-scan-MF5770/m-p/3369#M12 OConnor 2012-11-18T22:30:51Z https://community.usa.canon.com/t5/Office-Printers/Fax-and-scan-MF5770/m-p/7183#M49 <P>Hi OConnor!</P><P>&nbsp;</P><P>The MF5770 does not have 64bit TWAIN driver support, and we do not have a version of the MF Toolbox compatible with Windows 7 64-bit.&nbsp; However, you can use the built-in WIA driver included in Windows 7 to scan.&nbsp; You should be able to scan basic imagse using Windows Paint.&nbsp; Alternately, if you need to scan more robust documents, there are several free applications available on the web that support scanning to PDF.</P> Thu, 13 Dec 2012 00:57:37 GMT https://community.usa.canon.com/t5/Office-Printers/Fax-and-scan-MF5770/m-p/7183#M49 Julius 2012-12-13T00:57:37Z