The Brother MFC 620CN driver helps Windows communicate with this multifunction printer, allowing compatible software to send print jobs and access supported device functions. For a network connection, the correct driver also helps your computer work with the printer over your local network.

Key Features

• Network printing support: Enables printing to the Brother MFC 620CN over a properly configured local network, so connected computers can use the device without a direct USB connection.
• Printer settings access: Provides available controls for paper size, media type, print quality, and other options supported by the installed driver.
• Multifunction connectivity: Depending on the package and operating system, Brother software may also include scanning support. A basic print driver may not provide every multifunction feature.
• Windows integration: Lets compatible applications use the printer through Windows printing tools, including the print queue and default printer settings.

How to Install

1. Check compatibility before downloading. Confirm your Windows version and system architecture, then review the driver package’s supported operating systems. If you use Windows 11, 10, 8, or 7, verify support explicitly; this older model may not have a dedicated Brother package for every version.

1. Prepare the printer and network. Turn on the Brother MFC 620CN and connect its Ethernet port to your router or network switch. Make sure your computer can reach the same local network. If needed, use the printer’s network settings or network configuration report to find its IP address.

1. Download and start the installer. Choose a driver package that specifically lists your model and Windows version. Extract the downloaded files if necessary, run the setup program, and approve the Windows permission prompt.

1. Select the connection method. Choose the network option if the installer offers one, then select the detected printer. If automatic discovery fails, use its IP address where supported. For a driver-only package, add the printer through Windows printer settings and select the extracted driver when prompted.

1. Verify operation. Print a test page and check the available printing preferences. If you installed a package with scanning support, test that separately. Restart Windows only if requested by the installer.

Avoid assuming that a driver for another Brother model or an earlier Windows release will provide full compatibility. Checking the package details first can help prevent installation errors and missing features.

Common Issues and Fixes

• Install fails or stalls: Disconnect the MFC-620CN USB cable, close Brother software, and run the installer as administrator. Remove existing MFC-620CN entries in Printers & scanners and Device Manager, reboot, then reinstall the full Brother package—not just the Windows generic printer driver.
• Device not detected: For USB, plug directly into the PC (no hub), try another port/cable, and confirm the MFC-620CN is powered on. For Ethernet, verify it is on the same network, ping its IP, and add it using the Brother installer or a Standard TCP/IP port. Reserve/static IP avoids dropouts.
• Version/function conflicts: Uninstall old Brother MFC-620CN drivers and software before installing a newer package. Do not mix a generic Windows driver with Brother scanner drivers; install the matching 32/64-bit Brother printer and scanner/WIA/TWAIN components so print, scan, copy, and fax work together.