Setting up your Brother DCP-T720DW WiFi setup correctly allows you to print and scan wirelessly from your Windows PC, Mac, laptop, smartphone, or tablet without connecting a USB cable. Whether you’re installing the printer for the first time or reconnecting it after changing your WiFi network, this guide walks you through every step.

The Brother DCP-T720DW supports wireless printing through your WiFi router and Wi-Fi Direct, making it ideal for homes and small offices. Before starting, ensure you have your WiFi network name (SSID) and password available, as Brother recommends using these during wireless setup.

What You’ll Learn

• How to prepare your printer for WiFi setup
• Brother DCP-T720DW WiFi setup on Windows
• Wireless setup on Mac
• Connecting Android and iPhone
• Using Wi-Fi Direct
• Installing printer drivers
• Common WiFi setup problems and fixes
• Frequently asked questions

Requirements Before Starting Brother DCP-T720DW WiFi Setup

Before configuring the wireless connection, make sure you have:

• Brother DCP-T720DW printer
• Stable 2.4 GHz WiFi network
• WiFi name (SSID)
• WiFi password
• Computer or mobile device
• Latest Brother printer drivers
• Administrator access to your computer

Tip: The Brother DCP-T720DW connects to a 2.4 GHz wireless network. If your router broadcasts both 2.4 GHz and 5 GHz bands, ensure you’re using the compatible network during setup.

Brother DCP-T720DW WiFi Setup Using the Printer Control Panel

The easiest method is the built-in wireless setup wizard.

Step 1: Turn On the Printer

Connect the printer to power and wait until it finishes initializing.

Step 2: Open Network Settings

On the printer panel:

1. Press Menu
2. Select Network
3. Choose WLAN
4. Select Setup Wizard

Step 3: Enable Wireless

If prompted:

• Select Yes
• The printer will begin searching for nearby wireless networks.

Step 4: Choose Your WiFi Network

Select your wireless network from the available SSIDs.

Step 5: Enter the Password

Carefully enter your WiFi password.

Once connected, the printer displays a confirmation message indicating the wireless connection was successful.

Brother DCP-T720DW WiFi Setup on Windows

After connecting the printer to WiFi:

Download the Driver

Install the latest Brother Full Driver & Software Package for your version of Windows.

Install the Printer

1. Run the installer.
2. Accept the license agreement.
3. Choose a wireless network connection.
4. The installer automatically searches for your printer.
5. Select Brother DCP-T720DW.
6. Complete installation.

Once finished, print a test page to verify the setup.

Brother DCP-T720DW WiFi Setup on Mac

Mac users can complete wireless installation in just a few minutes.

Installation Steps

1. Install the Brother printer software.
2. Open System Settings.
3. Select Printers & Scanners.
4. Click Add Printer.
5. Choose Brother DCP-T720DW.
6. Finish installation.

The printer is now ready for wireless printing and scanning.

Brother DCP-T720DW WiFi Setup for Android and iPhone

Brother provides the Brother Mobile Connect app for mobile printing.

Steps

1. Install Brother Mobile Connect.
2. Connect your phone to the same WiFi network.
3. Open the app.
4. Search for available printers.
5. Select Brother DCP-T720DW.
6. Print or scan wirelessly.

If you don’t have a router, you can also use Wi-Fi Direct to connect directly between your mobile device and the printer.

Brother DCP-T720DW Wi-Fi Direct Setup

Wi-Fi Direct allows printing without a wireless router.

Enable Wi-Fi Direct

1. Press Menu.
2. Select Network.
3. Choose Wi-Fi Direct.
4. Turn Wi-Fi Direct On.
5. Note the displayed SSID and password.

Connect your smartphone or laptop to this network and begin printing.

Troubleshooting Brother DCP-T720DW WiFi Setup Problems

Wireless setup doesn’t always go as planned. Here are the most common issues.

Printer Cannot Find WiFi

Possible causes:

• Router too far away
• Hidden SSID
• Weak signal

Solutions:

• Move printer closer.
• Restart router.
• Refresh the wireless search.

Incorrect WiFi Password

Double-check:

• Uppercase letters
• Lowercase letters
• Numbers
• Special characters

An incorrect password is one of the most common setup failures.

Printer Shows Offline

Try these fixes:

• Restart printer.
• Restart computer.
• Restart router.
• Remove and re-add the printer.
• Clear the print queue.

Driver Cannot Detect Printer

If the installer cannot locate the printer:

• Verify both devices are on the same network.
• Temporarily disable firewall software.
• Use the printer’s IP address for manual installation if needed.

How to Reset Brother DCP-T720DW Network Settings

If wireless setup repeatedly fails, reset the network configuration.

Steps

1. Press Menu.
2. Open Network.
3. Select Network Reset.
4. Confirm the reset.
5. Restart the printer.
6. Run the Wireless Setup Wizard again.

Resetting network settings removes saved WiFi credentials but does not erase print settings.

Tips for a Stable Wireless Connection

For the best wireless performance:

• Place the printer within range of the router.
• Avoid thick walls and metal objects.
• Update printer firmware regularly.
• Keep the printer software updated.
• Use a secure WPA2 or WPA3 wireless network.
• Avoid connecting through guest WiFi networks that isolate devices.

Quick Answers

How do I connect my Brother DCP-T720DW to WiFi?

Open Menu > Network > WLAN > Setup Wizard, select your WiFi network, enter the password, and complete the setup. Then install the Brother printer driver on your computer.

Can I print without a WiFi router?

Yes. The Brother DCP-T720DW supports Wi-Fi Direct, allowing direct wireless printing between the printer and your mobile device.

Why is my Brother printer not connecting to WiFi?

Common causes include an incorrect WiFi password, weak wireless signal, outdated drivers, or incompatible network settings.

Frequently Asked Questions

Does Brother DCP-T720DW support Windows 11?

Yes. It supports Windows 11, Windows 10, and other supported operating systems when the appropriate drivers are installed.

Can I connect multiple devices?

Yes. Once connected to your wireless network, multiple computers and mobile devices can print and scan through the same printer.

Does the printer support AirPrint?

Yes. Compatible Apple devices can print wirelessly when the printer is connected to the same network.

Should I update the printer firmware?

Yes. Installing the latest firmware improves wireless stability, security, and compatibility. Brother recommends keeping firmware up to date.

Can I reconnect after changing my WiFi password?

Yes. Reset the printer’s network settings if necessary and repeat the wireless setup wizard using your new WiFi credentials.

Conclusion

Completing the Brother DCP-T720DW WiFi setup is straightforward when you follow the correct steps. Whether you’re connecting through your wireless router or using Wi-Fi Direct, a proper setup allows seamless printing and scanning from Windows PCs, Macs, Android devices, and iPhones. If you encounter connection issues, resetting the network settings, updating drivers, and verifying your WiFi credentials will resolve most problems, ensuring reliable wireless performance for everyday printing.