https://community.usa.canon.com/t5/Office-Printers/MF8280cw-Installation-fail-quot-cannot-open-a-new-port-quot/m-p/163348#M3796 <P>Repeated failures.&nbsp; Already tried several suggenstions:&nbsp; remove antivirus software, uninstall/reinstall, remove certain registry keys, change some settings, tried both USB and LAN connections.&nbsp; Had a Pixma printer installed and working fine, thought there might be conflicts, so I removed that printer and all associated files and drivers.&nbsp; No luck.&nbsp; At my wits' end.&nbsp; All this, just to install a printer?</P> Tue, 02 Feb 2016 16:15:35 GMT dwafford13 2016-02-02T16:15:35Z https://community.usa.canon.com/t5/Office-Printers/MF8280cw-Installation-fail-quot-cannot-open-a-new-port-quot/m-p/163348#M3796 <P>Repeated failures.&nbsp; Already tried several suggenstions:&nbsp; remove antivirus software, uninstall/reinstall, remove certain registry keys, change some settings, tried both USB and LAN connections.&nbsp; Had a Pixma printer installed and working fine, thought there might be conflicts, so I removed that printer and all associated files and drivers.&nbsp; No luck.&nbsp; At my wits' end.&nbsp; All this, just to install a printer?</P> Tue, 02 Feb 2016 16:15:35 GMT https://community.usa.canon.com/t5/Office-Printers/MF8280cw-Installation-fail-quot-cannot-open-a-new-port-quot/m-p/163348#M3796 dwafford13 2016-02-02T16:15:35Z