Download and install Broadcom Broadcom 802.11a Network Adapter driver

Broadcom 802.11a Network Adapter is a Network Adapters device. The Windows version of this driver was developed by Broadcom. The hardware id of this driver is PCI/VEN_14E4&DEV_431A; this string has to match your hardware.

1. Install Broadcom Broadcom 802.11a Network Adapter driver manually

1. Download the driver setup file for Broadcom Broadcom 802.11a Network Adapter driver from the link below. This download link is for the driver version 5.100.196.18 dated 2012-03-19.
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3. Run the driver setup file from a Windows account with the highest privileges (rights). If your UAC (User Access Control) is enabled 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 easy to follow. The driver installation wizard will scan your PC for compatible devices and will install the driver.
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7. Restart your PC and enjoy the updated driver, as you can see it was quite smple.
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This driver was not digitally signed.

Driver rating 3.7 stars out of 7903 votes.

2. Using DriverMax to install Broadcom Broadcom 802.11a Network Adapter driver

The 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, not just this one. How easy can you install a driver with DriverMax? Let's see!

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