The Brother MFC 7345N driver helps Windows communicate with your multifunction printer so it can send print jobs and apply the correct device settings. Installing a compatible driver can also make scanning available when the selected package includes scanner support. For Windows 11, 10, 8, or 7, check the download’s compatibility details before installing, as available features may vary by package and operating system.

Key Features

• Device-specific printing controls: Access supported options such as paper size, orientation, print quality, and copy count from Windows applications.
• Scanner support where included: A package containing scanner drivers allows compatible software to communicate with the device for document scanning.
• USB and network setup: Use a driver suited to your connection method, whether the printer is connected directly to your computer or shared over its Ethernet connection.
• Reliable Windows communication: The correct driver helps Windows identify the Brother printer and process jobs using settings appropriate for the hardware.

How to Install

1. Confirm your Windows version. Open your computer’s system information to check whether you use Windows 11, 10, 8, or 7 and whether the system is 32-bit or 64-bit. Select a package that explicitly supports your configuration; do not assume an older driver supports a newer Windows release.
2. Download the appropriate package. Choose a print driver for printing only, or a fuller software package if available and you need scanning tools. Save the installer to a folder you can easily find.
3. Prepare the connection. Turn on the Brother MFC 7345N. For a network installation, connect it to the same local network as your computer. For USB setup, follow the installer’s instructions on when to attach the cable.
4. Run the installer. Extract the download if necessary, launch the setup program, and approve the Windows permission prompt. Select your connection type and follow the on-screen instructions to locate the printer.
5. Check the installation. Restart Windows if prompted, then print a test page from the printer’s Windows settings. If scanner software was included, try scanning one document. If the device is not detected, check its connection and confirm that you selected the correct driver package.

Common Issues and Fixes

• Install fails or stalls: Disconnect the USB cable, remove old Brother/MFC-7345N printer entries and previous MFL-Pro Suite, then run the full Brother installer as administrator. Avoid using Windows “Add printer” with a generic driver.
• Device not detected: For USB, try another port/cable and power-cycle the MFC-7345N. For Ethernet, confirm the printer IP is on the same subnet, create a TCP/IP port with that IP, and allow Brother status/SNMP traffic through Windows Firewall.
• Driver/version conflicts or scan failures: Remove duplicate WSD or MFC-7345N queues, set the Brother driver as default, and install the matching 32/64-bit Brother scan driver. Don’t mix old MFL-Pro Suite versions with the new package.