https://community.usa.canon.com/t5/Office-Printers/MX-922-IJ-scanner-MAC-address/m-p/155571#M2538 <P>Hello.</P><P>&nbsp;</P><P>The drivers would have to be uninstalled. &nbsp;Uninstall the MX920 series drivers and the IJ Network Tool from your computer. &nbsp;Then reinstall. &nbsp;This will remove any old copies from the system.</P><P>&nbsp;</P><P>This didn't answer your question or issue? Find more help at <A href="http://www.usa.canon.com/cusa/consumer/standard_display/contact_us_consumer" target="_blank">Contact Us</A>.</P> Mon, 02 Nov 2015 15:54:25 GMT Michael 2015-11-02T15:54:25Z https://community.usa.canon.com/t5/Office-Printers/MX-922-IJ-scanner-MAC-address/m-p/155279#M2527 <P>Received replacement printer now have 2 MAC addresses in IJ scanner utility. How do I remove the old MAC address from the utility. Windows 7 64bit machine.</P> Fri, 30 Oct 2015 12:09:07 GMT https://community.usa.canon.com/t5/Office-Printers/MX-922-IJ-scanner-MAC-address/m-p/155279#M2527 lidiving 2015-10-30T12:09:07Z https://community.usa.canon.com/t5/Office-Printers/MX-922-IJ-scanner-MAC-address/m-p/155571#M2538 <P>Hello.</P><P>&nbsp;</P><P>The drivers would have to be uninstalled. &nbsp;Uninstall the MX920 series drivers and the IJ Network Tool from your computer. &nbsp;Then reinstall. &nbsp;This will remove any old copies from the system.</P><P>&nbsp;</P><P>This didn't answer your question or issue? Find more help at <A href="http://www.usa.canon.com/cusa/consumer/standard_display/contact_us_consumer" target="_blank">Contact Us</A>.</P> Mon, 02 Nov 2015 15:54:25 GMT https://community.usa.canon.com/t5/Office-Printers/MX-922-IJ-scanner-MAC-address/m-p/155571#M2538 Michael 2015-11-02T15:54:25Z