Download and install Brother Brother MFC-8420 USB driver

Brother MFC-8420 USB is a Modem hardware device. This Windows driver was developed by Brother. The hardware id of this driver is MF/Vid_04f9&Pid_0142&MI_02#0; this string has to match your hardware.

1. Brother Brother MFC-8420 USB driver - how to install it manually

1. Download the setup file for Brother Brother MFC-8420 USB driver from the link below. This is the download link for the driver version 01.00.07.00 released on 2003-04-05.
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3. Start the driver setup file from a Windows account with the highest privileges (rights). If your User Access Control Service (UAC) is started then you will have to accept of the driver and run the setup with administrative rights.
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5. Go through the driver installation wizard, which should be pretty straightforward. The driver installation wizard will analyze your PC for compatible devices and will install the driver.
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7. Shutdown and restart your PC and enjoy the new driver, as you can see it was quite smple.
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This driver is not digitally signed.

This driver was rated with an average of 3.7 stars by 31402 users.

2. How to use DriverMax to install Brother Brother MFC-8420 USB driver

The most important advantage of using DriverMax is that it will setup the driver for you in just a few seconds and it will keep each driver up to date, not just this one. How can you install a driver using DriverMax? Let's see!

1. Open DriverMax and push on the yellow button that says ~SCAN FOR DRIVER UPDATES NOW~. Wait for DriverMax to scan and analyze each driver on your computer.
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3. Take a look at the list of driver updates. Scroll the list down until you find the Brother Brother MFC-8420 USB driver. Click on Update.
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5. That's it, you installed your first driver!
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