Brother Printer Won't Connect to wifi: Update Guide (2026)

A Brother printer won't connect to WiFi issue can be frustrating, especially when you need to print important documents. Brother wireless printers are designed to provide convenient printing from computers, smartphones, and tablets. However, network errors, incorrect settings, or router problems can sometimes prevent a successful wireless connection.

If your Brother printer is not connecting to WiFi, keeps disconnecting, or cannot find your wireless network, several troubleshooting methods can help.

This guide explains why your Brother printer won't connect to WiFi and how to restore wireless printing on Windows 10, Windows 11, and Mac.

Why Won't My Brother Printer Connect to WiFi?

Several factors can prevent a Brother printer from establishing a wireless connection.

Common causes include:

• Incorrect WiFi password: An incorrect network password prevents authentication.

• Weak wireless signal: Distance from the router causes connection failures.

• Router compatibility issues: Some printers support only certain wireless frequency bands.

• Outdated firmware: Older firmware may cause connectivity problems.

• Network configuration errors: Incorrect IP or wireless settings interrupt communication.

• Router security settings: Unsupported security protocols can block connections.

• Temporary software problems: Printer or router glitches affect connectivity.

Understanding the cause makes troubleshooting easier.

How to Fix Brother Printer Not Connecting to WiFi: 10 Solutions

1. Restart Your Brother Printer and Router

Restarting both devices can resolve temporary connection problems.

1. Turn off your Brother printer.

2. Restart your wireless router.

3. Wait until the router reconnects to the internet.

4. Turn on your printer.

5. Try connecting to WiFi again.

2. Check Your WiFi Network and Password

An incorrect password is a common reason for wireless connection failures.

Open the printer's network settings and select your wireless network. Carefully enter the correct password, paying attention to uppercase letters and special characters.

Make sure you select the correct network name.

3. Move the Printer Closer to Your Router

Weak WiFi signals may prevent the printer from connecting.

Place your Brother printer closer to the router and avoid large metal objects, thick walls, or electronic devices that may interfere with wireless communication.

4. Check WiFi Frequency Compatibility

Some Brother printer models support only 2.4 GHz wireless networks.

If your router uses separate 2.4 GHz and 5 GHz networks, connect your printer to a compatible band.

Check your printer's specifications before changing router settings.

5. Reconnect Brother Printer to WiFi

To reconnect your printer:

1. Open the printer's Menu or Settings.

2. Select Network.

3. Choose WLAN or Wireless LAN.

4. Open Setup Wizard.

5. Select your WiFi network.

6. Enter the wireless password.

7. Confirm the connection.

Menu names may differ depending on your Brother printer model.

6. Reset Brother Printer Network Settings

Incorrect saved network settings may prevent reconnection.

Open the printer's Network settings and locate Network Reset. Follow the displayed instructions to reset wireless settings.

After resetting, reconnect the printer using the WiFi setup wizard.

Note: A network reset removes saved network configurations.

7. Update Brother Printer Firmware

Outdated firmware can sometimes cause wireless connectivity problems.

Visit Brother's official support website, locate your printer model, and follow the recommended firmware update instructions.

Do not disconnect the printer or interrupt its power supply during an update.

8. Check Router Security Settings

Certain router settings may prevent older printers from connecting.

Verify that your router uses a security mode supported by your printer. Some older Brother models may not support WPA3-only networks.

Avoid disabling wireless security to troubleshoot the connection.

9. Reinstall Brother Printer on Windows or Mac

If the printer connects to WiFi but cannot print, the computer may need an updated printer configuration.

Open Printers & scanners on Windows or Mac, remove the existing printer entry if necessary, and add the printer again.

Install compatible drivers when required.

10. Print a Network Configuration Report

A network configuration report helps identify connection problems.

Use your printer's Network menu to print the report. Check its wireless status and IP address.

If the printer has no valid network connection, repeat the wireless setup process.

Frequently Asked Questions

Why is my Brother printer not finding my WiFi network?

The printer may be outside the router's signal range, using an incompatible frequency band, or unable to detect a hidden network.

How do I reconnect my Brother printer to WiFi?

Open Network settings, select the wireless setup wizard, choose your WiFi network, and enter the correct password.

Why does my Brother printer keep disconnecting from WiFi?

Weak signals, router restarts, interference, or network configuration problems can cause repeated disconnections.

Can I connect my Brother printer to WiFi without a computer?

Yes. Many Brother wireless printers support network setup directly through their control panel.

Conclusion

A Brother printer won't connect to WiFi problem can often be resolved by restarting your devices, checking the password, verifying router compatibility, or resetting network settings.

If wireless connectivity still fails, consult Brother's official support resources for instructions specific to your printer model.

Need Additional Assistance?

If you’ve tried the troubleshooting steps above and still need help (Dial +1-803-866-1601 USA), our independent technical support team can assist with printer troubleshooting. We are not affiliated with or authorized by Brother or any other printer manufacturer.