Brother Internet Fax; Start | Printers and Faxes- Page 154

BROTHER INTERNET FAX PRINTING SOFTWARE 14 - 8

NC9100h_FM6.0

In addition to this you also need to manually remove the Brother 
Internet Fax Driver from the printers list.

To do this select Start | Printers and Faxes you are then presented 
with the Window illustrated below.

Right click the Brother Internet Fax, from the list click Delete. 
Accept the confirmation and the driver will be deleted.