Brother MFC-7840W is an All-in-One laser printer that enables you to print, scan, copy and fax. The built-in wireless feature allows you to connect and print from your computer, laptop, smartphone, tablet, etc. So, if you want to print from your computer or any other device, you need to connect it to your printer. Using the wireless feature, you can quickly connect your printer to the network without any cable and print from any device. You can complete the brother 7840w wireless setup on your printer just by following the instructions given on this page.

How To Do Brother 7840w Wireless Setup?

Wireless Setup Using Printer Installation Wizard

If you are going to connect your printer to the wireless network for the first time, then complete the setup during the driver installation on your computer. To do so, just perform the below procedure carefully.

  • In case you have the driver installation CD, insert it into the computer’s CD-ROM drive and start the installation process.
  • If you don’t have the driver installation CD, launch the default browser on your computer.
  • Now, visit the official support page of your Brother MFC-7840W printer.
  • Navigate to your printer model name and download the driver that supports your computer’s OS.
  • When the driver download is over, launch the executable setup file on your computer and start the installation process.
  • Once prompted, select your language from the drop-down list and click the OK button.
  • Now, wait for some time to prepare the setup.
  • Go through the "Terms and Conditions" and accept the “End-User License Agreement for Brother Software” by clicking the Yes button.
  • If you choose No, the driver installation wizard will close.
  • Select the Wireless Network Connection option from the list and click the Next button in the Connection Type window.
  • Perform the on-screen prompts and finish your brother 7840w wireless setup.
  • Once completed, click on the Finish button.

Wireless Setup Using The Printer’s Control Panel

  • Make sure to connect the power cord to your Brother MFC-7840W printer and turn it on.
  • Ensure to know your wireless network name and password.
  • Now, go to the printer’s control panel and press the Menu button.
  • Use the arrow keys to select the Network or LAN option and press the OK button.
  • Choose the WLAN option using the arrow keys and press OK on the printer’s control panel.
  • Hit the arrow keys to select the Setup WLAN option and press the OK button.
  • Next, choose the Setup Wizard option using the arrow key and hit OK.
  • When you see the “WLAN Enable?” or “Network I/F switched to Wireless” message on the printer screen, enable the wireless network. This process will start the wireless setup wizard.
  • Now, the printer will search for the wireless network.
  • Once detected, use the arrow keys to select your network name on the printer’s control panel and press the OK button.
  • Next, follow the on-screen prompts on your printer and finish the setup.

You can complete your brother 7840w wireless setup using its control panel by following the above instructions.



We value our customers and provide 24/7 tech support. Valuable partnerships with (business name) start here. In case you have any queries, just let us know your trouble, and we will get back to you soon.

Copyright © 2022 - 2023 | All rights are reserved.