Brother MFC-490CN Remote Setup Port (COM3) Driver

The Brother MFC-490CN Remote Setup Port (COM3) driver helps Windows recognize the communication interface used by Brother’s Remote Setup software to access device settings. It is intended for users setting up an MFC-490CN or troubleshooting a missing remote setup port, an unrecognized interface, or problems communicating with the device.

Key Features

• Remote setup communication: Supports the interface that Brother’s configuration software uses to communicate with the MFC-490CN.
• Windows device recognition: Helps Windows identify the remote setup port rather than leaving it listed as an unknown device.
• Configuration support: Works alongside compatible Brother software to enable supported device settings to be viewed or changed from your computer.
• Legacy Windows options: Look for a package matching Windows 10, 8.1, 7, Vista, or XP, and verify whether your system requires a 32-bit or 64-bit installer.

Although some download catalogs classify this entry under Camera, it refers to a Brother multifunction device’s remote setup interface, not a webcam driver. The COM3 designation is a Windows port assignment and may differ between computers.

How to Install Brother MFC-490CN Remote Setup Port (COM3) Driver

1. Check your Windows version and system architecture in your computer’s system information. For Windows 10/11 systems, verify compatibility carefully: Windows 10 is listed here, but Windows 11 support should not be assumed.
2. Before starting a Brother MFC-490CN Remote Setup Port (COM3) driver download for Windows, confirm that the package explicitly supports your model and operating system. Prefer an official Brother source when looking for a free download.
3. Download and extract the package if necessary, then close any open Brother utilities. Follow the installer’s instructions about when to connect or power on the device.
4. Run the setup program and follow the prompts to install the required components. If no installer is included, use Device Manager’s Update driver option and browse to the extracted driver folder.
5. Restart Windows if prompted, then check Device Manager for warning icons. Open compatible Brother Remote Setup software to confirm communication with the device.

Keep the driver and related Brother utilities updated when a compatible update is available, particularly if remote configuration stops working after a system change. Choose the latest version offered for your specific model and Windows release rather than assuming the newest package supports older hardware.

Common Issues and Fixes

• COM3 port not detected: In Device Manager, enable “Show hidden devices” under Ports (COM & LPT). Reconnect the MFC-490CN directly via USB, reboot, then reinstall the full Brother MFC-490CN package so the Remote Setup Port is recreated.
• Install fails or COM3 is busy: Close Brother Remote Setup and any serial/terminal tools using COM3. Remove stale Brother ports in Device Manager, run the installer as administrator, and reconnect the printer when prompted.
• Version conflicts after Windows updates: Uninstall old Brother Remote Setup/driver entries, restart, and install the latest MFC-490CN full driver package. Avoid mixing generic USB drivers with Brother’s package; then open Remote Setup and confirm it uses the correct COM port.