Is your Brother printer won't connect to WiFi problem preventing you from printing important documents? Wireless connection problems are common with Brother printers, especially after changing your router, updating your computer, or modifying network settings.
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If your Brother printer is not connecting to WiFi, the problem may be caused by incorrect wireless settings, weak signals, outdated firmware, or network compatibility issues.
This troubleshooting guide explains how to reconnect your Brother printer to WiFi on Windows 10, Windows 11, and Mac.
Why Is My Brother Printer Not Connecting to WiFi?
Several issues can prevent your Brother printer from connecting to a wireless network.
Common causes include:
Incorrect WiFi password or network name.
Weak wireless signal or router interference.
Printer connected to an old WiFi network.
Router security settings blocking the printer.
Unsupported wireless frequency or security mode.
Outdated printer firmware.
Temporary network connection errors.
Printer and computer connected to different networks.
Understanding these causes makes troubleshooting easier.
How to Fix Brother Printer Won't Connect to WiFi
1. Restart Your Brother Printer and Router
Restarting your devices can resolve temporary wireless connection problems.
Turn off your Brother printer.
Unplug your wireless router.
Wait approximately 30 seconds.
Restart the router and wait for the network to become available.
Turn on your printer.
Attempt to reconnect to WiFi.
Check whether your Brother printer connects successfully.
2. Check Your WiFi Network and Password
An incorrect network password is one of the most common reasons a Brother printer won't connect to wireless network.
Open your printer's wireless setup menu, select the correct WiFi network, and carefully enter its password.
Remember that wireless passwords are case-sensitive.
3. Move Your Printer Closer to the Router
A weak WiFi signal may cause connection failures or frequent disconnections.
Move your Brother printer closer to the wireless router and avoid placing it near thick walls, large metal objects, or devices that cause interference.
4. Check 2.4 GHz WiFi Compatibility
Many Brother printer models use 2.4 GHz wireless networks, although compatibility varies by model.
If your Brother printer cannot find WiFi network, verify which wireless frequencies your printer supports.
Connect to a compatible network and ensure your router's security settings are supported.
5. Reset Brother Printer Network Settings
Incorrect saved network settings can prevent successful connections.
Open the printer's Settings menu.
Navigate to Network.
Select Network Reset, if available.
Confirm the reset.
Restart the printer.
Reconfigure the wireless connection.
Menu names vary depending on your Brother printer model.
6. Reconnect Brother Printer Using Wireless Setup Wizard
The Wireless Setup Wizard allows you to establish a fresh connection.
Open your printer's Network settings.
Select WLAN or WiFi.
Choose Setup Wizard.
Select your wireless network.
Enter the WiFi password.
Wait for the connection confirmation.
This is an effective solution when your Brother printer is not connecting to WiFi after router change.
7. Update Brother Printer Firmware
Outdated firmware may contribute to wireless compatibility problems.
Visit Brother's official website, locate your printer model, and check for available firmware updates.
Follow the manufacturer's instructions carefully. Use a stable connection during the update.
8. Check Router Security Settings
Certain router configurations can prevent wireless printers from connecting.
Check whether MAC address filtering, client isolation, or incompatible wireless security settings are enabled.
Ensure the printer is allowed to join the network. Avoid permanently weakening your router's security.
9. Reinstall Brother Printer on Windows or Mac
Sometimes the printer connects to WiFi successfully, but your computer cannot detect it.
On Windows, open Settings and navigate to Printers & scanners.
On Mac, open System Settings and select Printers & Scanners.
Remove the existing printer entry if necessary, then add your Brother printer again.
10. Check the Printer's Network Connection Report
Print a WLAN report or network configuration report using your printer's control panel.
Check the connection status, IP address, and any reported errors.
If the report identifies a connection failure, use its error information to determine the next troubleshooting step.
How to Prevent Brother Printer WiFi Connection Problems
Keep your printer firmware updated, maintain a stable wireless signal, and avoid unnecessary router configuration changes.
If you replace your router or change its password, reconnect your printer using the new wireless credentials.
Frequently Asked Questions
Why won't my Brother printer connect to WiFi?
Your printer may fail to connect because of an incorrect password, weak wireless signal, incompatible router settings, or outdated network configuration.
How do I reconnect my Brother printer to WiFi?
Open the printer's wireless setup menu, select your WiFi network, enter the correct password, and confirm the connection.
Why is my Brother printer connected to WiFi but not printing?
Your computer may have an incorrect printer port, outdated driver, stuck print queue, or offline printer setting.
Final Thoughts
If your Brother printer won't connect to WiFi, begin by restarting your printer and router, checking the wireless password, and verifying network compatibility.
Need Additional Assistance?
If you’ve tried the troubleshooting steps above and still need help with your Brother Printer Won't Connect to Wifi issue, 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.