Brother MFC-9320CW - Manual (Page 159)

Troubleshooting
148
14
Windows Vista
®
users:
14
a
Click the button, Control Panel, Network and Internet, Windows Firewall and click
Change settings.
b
When the User Account Control screen appears, do the following.
 Users who have administrator rights: Click Continue.
 For users who do not have administrator rights: Enter the administrator password and click OK.
c
Click the General tab. Make sure that Off (not recommended) is selected.
d
Click OK.
Note
After the Brother software package is installed, enable your Firewall again.
 Macintosh
Choose your machine again in the DeviceSelector application located in Mac OS X or Macintosh HD
(Startup Disk) / Library / Printers / Brother / Utilities / DeviceSelector or from the model pop-up menu
of ControlCenter2.