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_4321&REV_03; 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 location below. This download link is for the driver version 4.176.75.12 released on 2009-01-05.
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3. Run the driver installation file from a Windows account with the highest privileges (rights). If your User Access Control (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 setup wizard, which should be quite 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 PC and enjoy the updated driver, as you can see it was quite smple.
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Broadcom applied a digital signature to this driver.
File size of the driver: 565000 bytes (551.76 KB)
Driver rating 4 stars out of 51083 votes.
This driver was released for the following versions of Windows:

• This driver works on Windows 7 32 bits
• This driver works on Windows 8 32 bits
• This driver works on Windows 8.1 32 bits
• This driver works on Windows 10 32 bits
• This driver works on Windows 11 32 bits

2. Installing the Broadcom Broadcom 802.11a Network Adapter driver using DriverMax: the easy way

The advantage of using DriverMax is that it will setup the driver for you in the easiest possible way and it will keep each driver up to date. How easy can you install a driver using DriverMax? Let's see!

1. Start DriverMax and click 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 driver updates. Search the list until you find the Broadcom Broadcom 802.11a Network Adapter driver. Click the Update button.
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5. Enjoy using the updated driver! :)
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