Broadcom Broadcom 802.11 Multiband Network Adapter driver download and installation

Broadcom 802.11 Multiband Network Adapter is a Network Adapters hardware device. The Windows version of this driver was developed by Broadcom. PCI/VEN_14E4&DEV_4319 is the matching hardware id of this device.

1. Manually install Broadcom Broadcom 802.11 Multiband Network Adapter driver

1. Download the setup file for Broadcom Broadcom 802.11 Multiband Network Adapter driver from the link below. This is the download link for the driver version 6.20.55.51 released on 2012-03-21.
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3. Run the driver installation file from a Windows account with administrative rights. If your UAC (User Access Control) is running then you will have to confirm the installation of the driver and run the setup with administrative rights.
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5. Go through the driver setup wizard, which should be pretty easy to follow. The driver setup wizard will scan your PC for compatible devices and will install the driver.
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7. Shutdown and restart your computer and enjoy the new driver, it is as simple as that.
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Broadcom applied a digital signature to this driver.
File size of the driver: 5227805 bytes (4.99 MB)
This driver was installed by many users and received an average rating of 4.5 stars out of 15447 votes.
This driver is compatible with the following versions of Windows:

• This driver works on Windows Vista 64 bits
• This driver works on Windows 7 64 bits
• This driver works on Windows 8 64 bits
• This driver works on Windows 8.1 64 bits
• This driver works on Windows 10 64 bits
• This driver works on Windows 11 64 bits

2. The easy way: using DriverMax to install Broadcom Broadcom 802.11 Multiband Network Adapter driver

The most important advantage of using DriverMax is that it will install the driver for you in just a few seconds and it will keep each driver up to date. How easy can you install a driver using DriverMax? Let's take a look!

1. Start DriverMax and press on the yellow button named ~SCAN FOR DRIVER UPDATES NOW~. Wait for DriverMax to analyze each driver on your computer.
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3. Take a look at the list of detected driver updates. Scroll the list down until you find the Broadcom Broadcom 802.11 Multiband Network Adapter driver. Click on Update.
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5. That's it, you installed your first driver!
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