Connecting a Brother MFP to Wi-Fi: 3 Proven Methods + Troubleshooting

Wireless connection of a multifunctional device (MFP) Brother Connecting to a Wi-Fi network saves desk space, eliminates cable clutter, and allows you to print from any device in your home or office. However, many users encounter difficulties during initial setup: the router doesn't detect the printer, drivers refuse to install, or the network password is entered incorrectly. This article will help you understand all the nuances—from choosing the right connection method to troubleshooting common issues.

We will look at three main methods for setting up Wi-Fi for MFPs Brother (including models DCP-T425W, MFC-L2710DW, HL-L2350DW and others), we'll focus on the specifics of devices with and without touchscreens, and also explore how to connect to a hidden network or a dual-band router (2.4/5 GHz). A separate section is dedicated to troubleshooting errors like Unable to connect to the access point or Wi-Fi Direct not available.

If your MFP has previously connected to a different network and now requires reconfiguration, or you purchased a used device with saved settings, this article provides instructions on resetting network settings. And for those concerned about security, we've provided recommendations for setting up a guest network for the printer and restricting access to it.

1. Preparing for connection: what to check before starting setup

Before you start setting up Wi-Fi on the MFP Brother, make sure all the conditions for a successful connection are met. Missing even one item from this list may result in errors or unstable printer operation on the network.

• 📡 The router is turned on and works stably.Check that the power and Wi-Fi indicators on the router are lit and not blinking. If the internet connection drops intermittently, resolve that issue first—the printer won't be able to connect to an unstable network.
• 📶 The MFP is within Wi-Fi coverage areaThe optimal distance is no more than 5 meters from the router (without obstructions such as walls or furniture). To check, use your smartphone and check the signal strength at the printer's location.
• 🔌 The printer is turned on and ready for setup.. Make sure there is paper in the tray and the display (if there is one) does not show any errors such as No Paper or Toner LowThese messages may block access to network settings.
• 🖥️ The computer or laptop is connected to the same Wi-Fi network, to which you plan to connect the MFP. This will be required to install the drivers and test the connection.

Pay special attention network security type. MFP Brother support standards WPA2-PSK (AES) And WPA3-PSK, but may not work with legacy protocols like WEP or mixed modes (WPA/WPA2). If your router uses an incompatible protocol, change it in the router settings.

Also check, What Wi-Fi frequency does your MFP support?. Most models Brother work only on frequency 2.4 GHz and don't see the network 5 GHzIf your router broadcasts both networks under the same name (SSID), the printer may be attempting to connect to an unsupported frequency. In this case, temporarily disable 5 GHz in the router settings or create a separate network for 2.4 GHz.

2. Method 1: Connecting via the MFP menu (for models with a display)

This method is suitable for most modern MFPs. Brother, equipped with a touch or push-button display (for example, MFC-L2750DW, DCP-T720DW, HL-L8360CDW). The interface may differ slightly depending on the model, but the general algorithm remains the same.

Follow the step-by-step instructions:

1. Turn on the MFP and wait until it is fully loaded (the indicators should stop flashing).
2. Click the button Menu (or Settings) on the control panel.
3. Go to the section Network (Network) → WLAN (or Wi-Fi).
4. Select Setup Wizard (Setup Wizard). The printer will begin searching for available networks.
5. Find the name of your Wi-Fi network in the list (SSID) and select it. If the network is not listed, click Refresh or check if SSID broadcasting is enabled in your router settings.
6. Enter your Wi-Fi password using the on-screen keyboard. Be careful: characters are case-sensitive! Click OK or Done.
7. Wait for the message Connected or SuccessThe MFP will automatically receive an IP address via DHCP.

If an error appears on the screen Authentication Error or Connection Failed, check:

• 🔑 The password you entered is correct (it’s better to enter it again).
• 📶 Network security type in the router (must be WPA2-PSK or WPA3-PSK).
• 🔄 Try rebooting your router and MFP, then repeat the setup.

The printer is turned on and ready to use|The router is broadcasting a 2.4 GHz network|The Wi-Fi password is at hand|The computer is connected to the same network-->

After successful connection, it is recommended to print network report (Network Configuration Page) to find out the IP address assigned to the printer. To do this, go to Menu → Network → WLAN → Print ReportThis address will be needed to install drivers on your computer.

3. Method 2: Connecting using WPS (for routers with a WPS button)

Technology WPS (Wi-Fi Protected Setup) Allows you to connect your MFP to the network without entering a password—just press a button on the router. This method is the fastest, but requires:

• 📌 Your router supported WPS (most modern models do).
• 🔄 The WPS button was physical or software (in the router's web interface).
• ⏱️ The time between pressing the button on the router and the printer did not exceed 2 minutes.

Instructions for connecting via WPS:

1. Make sure the MFP is turned on and located close to the router (no further than 2 meters).
2. On the printer, press and hold the button Wi-Fi (or WPS) for 2-3 seconds until the Wi-Fi indicator starts flashing quickly.
3. For 2 minutes press the button WPS on the router. It's usually located on the back panel and marked with the corresponding logo.
4. Wait until the Wi-Fi indicator on the MFP lights up continuously (this means a successful connection).

If connection failed:

• 🔄 Repeat the process, making sure the WPS button on the router is pressed within 2 minutes of activating the mode on the printer.
• 📡 Check if WPS is enabled in the router settings (section Wireless → WPS).
• 🔌 Restart your router and MFP, then try again.

Important: Some models of Brother MFPs (for example, DCP-T310 or HL-L2300D) do not support WPS. Check this information in the user manual or on the official website.

4. Method 3: Connecting via USB cable (for models without display)

If your MFP Brother not equipped with a display (for example, HL-L2320D or DCP-L2540DW), Wi-Fi setup is performed via a computer using a USB cable. This method is also suitable for devices that were previously connected to a different network and require reconfiguration.

You will need:

• 🖥️ A computer with Windows or macOS.
• 🔌 USB cable (usually included with the printer).
• 📀 Drivers and utilities from disk or downloaded from the website Brother.

Step-by-step instructions:

1. Connect the MFP to the computer using a USB cable and turn on the printer.
2. Install drivers and software from the official website Brother (select your model in the section Support & Downloads).
3. Run the utility Brother Utilities (it is installed along with the drivers).
4. In the main menu of the utility, select Network Connection Repair Tool or Wireless Setup Helper.
5. Follow the setup wizard's instructions: select your Wi-Fi network, enter the password, and wait for the process to complete.
6. Disconnect the USB cable. The MFP should automatically connect to Wi-Fi.

If the utility Brother Utilities can't find the printer:

• 🔌 Check the USB cable connection (try a different port on your computer).
• 🖥️ Make sure the printer is detected by the system (check in Device Manager on Windows).
• 🔄 Restart your computer and MFP, then reinstall the drivers.

5. Solving common errors when connecting a Brother MFP to Wi-Fi

Even if you follow the instructions exactly, errors may still occur. Below, we've covered the most common issues and how to fix them. If your error isn't covered here, check fault code on the MFP display and check it against the user manual.

If the MFP connects to Wi-Fi, but the computer does not see it on the network:

• 🖨️ Check if the printer drivers are installed on your computer.
• 🌐 Make sure that your computer and MFP are on the same network (check the IP addresses).
• 🔥 Temporarily disable your firewall or antivirus software—they may be blocking access.

⚠️ Attention: If your router uses double authentication (for example, captive portal in hotels or offices), MFP Brother won't be able to connect to such a network. In this case, use a wired connection or set up a separate guest network without authorization.

6. Security settings: how to protect your MFP on a Wi-Fi network

After successfully connecting your printer to Wi-Fi, we recommend taking steps to protect the device from unauthorized access. This is especially important for office networks or if other devices (such as those at your neighbors') are connected to your router.

Basic safety measures:

• 🔐 Change the MFP administrator passwordBy default, many models use an empty password or a standard one (access, initpass). Go to the printer's web interface (enter its IP in the browser) and set a new password in the section Admin or Security.
• 🌐 Disable SNMP and Telnet protocols, if they are not in use. These services may be vulnerable to attack.
• 🖨️ Set up access by MAC addressIn your router, restrict network connection to only the MAC address of your MFP (you can find it in the printer's network report).
• 📁 Create a guest network for the printerIn your router settings, set up a separate network with limited access to local resources.

To restrict access to printer features (for example, to prevent printing from certain devices), use MFP web interface:

1. Enter the printer's IP address into the browser's address bar.
2. Go to the section Network → Security.
3. Set up Access Control List (ACL), specifying the allowed MAC addresses or IP.

For models with support Wi-Fi Direct (For example, MFC-J6930DW) you can set up a direct connection without a router. This is convenient for printing from mobile devices, but less secure since the network isn't password protected. To enable Wi-Fi Direct:

1. On the MFP, go to Menu → Network → Wi-Fi Direct.
2. Enable the feature and set a password (it may not be there by default!).
3. On your mobile device, connect to the network named DIRECT-xx-BROTHER (Where xx — unique printer identifier).

⚠️ Attention: If you use the MFP in the office, make sure that the port 9100 (for printing) and 631 (for IPP) are not open to external access. This could allow attackers to send print jobs from the internet.

7. Checking the connection and test printing

After setting up Wi-Fi, you need to make sure that the MFP Brother is correctly connected to the network and ready to use. To do this, follow these steps:

Checking the connection:

1. Print it out network report (Network Configuration Page) via the printer menu or utility Brother Utilities.
2. Check the following parameters in the report:
   • 📡 Connection: should be Active or Connected.
   • 🌐 SSID: the name of your Wi-Fi network.
   • 🔢 IP Address: must be in the range of your local network (eg. 192.168.1.x).
   • 📶 Signal Strength: signal level is not less than 50%.

ping [printer IP address]

Test print:

1. On your computer, open any document (for example, Word or PDF).
2. Select a team Seal and make sure that your MFP is displayed in the list of printers Brother.
3. Click Seal and wait for the task to complete. If the document doesn't print, check:
   • 🖨️ The printer is selected by default in the system settings.
   • 📄 There is paper in the tray and the cartridges are not empty.
   • 🔌 The printer power did not turn off during printing.

If the test print was successful, but the data transfer speed is low (documents take a long time to print), check:

• 📶 Wi-Fi signal quality (the printer may be too far from the router).
• 📡 Network congestion (turn off other devices consuming traffic).
• 🔄 Router operating mode (try changing the 2.4 GHz channel to a less crowded one).

8. Additional settings: printing from mobile devices

One of the main advantages of wireless connection of MFPs Brother Printing from smartphones and tablets is possible. You can use official apps or built-in operating system features for this.

Methods for printing from mobile devices:

• 📱 Application Brother iPrint&Scan (available for iOS and Android). Allows you to print documents, photos, and web pages, as well as scan directly to your device.
• 🖥️ AirPrint (for iPhone/iPad). Most modern MFPs Brother support AirPrint - just select the printer from the print menu on your Apple device.
• 🤖 Google Cloud Print (for Android). Although the service is officially closed, some models Brother still support it through alternative methods.
• 🌐 Print by emailSome models (for example, MFC-J6935DW) have their own email address for printing. Send the document to this address, and it will be printed automatically.