You can easily do brother hl l2340dw wireless setup, by proceeding with the steps such as:

 Connect the power cord to your Brother printer  Attach it to an electrical socket.  Click on the Up or down arrow key to choose Network and press on the OK button.  Now, you have to tap on the Up or down arrow key to choose the WLAN and press on OK button.

Hope So! Your issue get fixed, but if you are encountering other issues related to brother printer problems and solutions, you can reach us whenever you want.