Brother HL 4040CN - Manual (Page 39)

Configuring your printer for a wireless network (For HL-4070CDW)
32
3
d
Click Wireless Network users.
Note
For Windows Vista™, when the User Account Control screen appears, click Allow.
e Choose Driver Install Only, and then click Next.
f
Go to Installing the printer driver on page 64, for the rest of the instructions.