https://community.usa.canon.com/t5/Desktop-Inkjet-Printers/mf-toolbox-not-working-win-7/m-p/124393#M33790 <P>&nbsp;</P><P><SPAN style="font-size: 10pt;">I own Canon MF4780W used to work fine (connected with USB cable). With no changes on my PC (Win. 7 32bit) MF Tool Box 4.9 is not working now and I can't scan anymore. I get this error message "<SPAN style="color: #000080;">MF Toolbox Application has stopped working</SPAN>". I used to be able to push the key <EM><SPAN style="color: #800000;">SCAN to PC1</SPAN></EM> on my device but now this not working too. No printing issue. Just scan problem. </SPAN></P><P><SPAN style="font-size: 10pt;">Already uninstalled MFTool 4.9 and re-installed. Updated with the latest version...! Did not work. I have to prepare some works soon, please help me. </SPAN></P><P><SPAN style="font-size: 10pt;">&nbsp;</SPAN></P><P><SPAN style="font-size: 12pt;"><STRONG><IMG height="238" width="466" alt="Fullscreen capture 11102014 115653 ق.ظ.jpg" title="Fullscreen capture 11102014 115653 ق.ظ.jpg" src="https://community.usa.canon.com/t5/image/serverpage/image-id/6465iD842BC8C43B646DE/image-size/original?v=mpbl-1&amp;px=-1" border="0" /></STRONG></SPAN></P><P>&nbsp;</P> Mon, 10 Nov 2014 08:31:10 GMT saeedmokri 2014-11-10T08:31:10Z https://community.usa.canon.com/t5/Desktop-Inkjet-Printers/mf-toolbox-not-working-win-7/m-p/124393#M33790 <P>&nbsp;</P><P><SPAN style="font-size: 10pt;">I own Canon MF4780W used to work fine (connected with USB cable). With no changes on my PC (Win. 7 32bit) MF Tool Box 4.9 is not working now and I can't scan anymore. I get this error message "<SPAN style="color: #000080;">MF Toolbox Application has stopped working</SPAN>". I used to be able to push the key <EM><SPAN style="color: #800000;">SCAN to PC1</SPAN></EM> on my device but now this not working too. No printing issue. Just scan problem. </SPAN></P><P><SPAN style="font-size: 10pt;">Already uninstalled MFTool 4.9 and re-installed. Updated with the latest version...! Did not work. I have to prepare some works soon, please help me. </SPAN></P><P><SPAN style="font-size: 10pt;">&nbsp;</SPAN></P><P><SPAN style="font-size: 12pt;"><STRONG><IMG height="238" width="466" alt="Fullscreen capture 11102014 115653 ق.ظ.jpg" title="Fullscreen capture 11102014 115653 ق.ظ.jpg" src="https://community.usa.canon.com/t5/image/serverpage/image-id/6465iD842BC8C43B646DE/image-size/original?v=mpbl-1&amp;px=-1" border="0" /></STRONG></SPAN></P><P>&nbsp;</P> Mon, 10 Nov 2014 08:31:10 GMT https://community.usa.canon.com/t5/Desktop-Inkjet-Printers/mf-toolbox-not-working-win-7/m-p/124393#M33790 saeedmokri 2014-11-10T08:31:10Z