Brother MFC-J4340DW Online User's Manual page 301

• To use a Windows 7, Windows 8.1, or Windows 10 computer as a Registrar, you must register it to your
network in advance. For more information, see the instructions supplied with your wireless LAN access
point/router.
• If you use Windows 7, Windows 8.1, or Windows 10 as a Registrar, you can install the printer driver
after the wireless configuration by following the on-screen instructions. To install the driver and software
necessary to use your machine, go to your model's Downloads page at support.brother.com.
7. Select your machine and click Next.
8. Type the PIN displayed on the machine's LCD, and then click Next.
9. (Windows 7) Select your network, and then click Next.
10. Click Close.
Related Information
• Use the Wireless Network
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