Overview

The Dynabook Tecra PT439A-03S02R Atheros WLAN Driver is a beta version (10.0.0.75.0) of the driver for the Atheros Wi-Fi module used in the Dynabook Tecra PT439A-03S02R laptop that runs on Windows 8 OS. It provides an essential layer of software that allows wireless communication with Wi-Fi networks. The driver is structured with advanced technologies and includes additional features that make the user's experience with the device even smoother.

Features

Improved communication performance and speed that support various Wi-Fi network types
The driver package includes a Wi-Fi network watchdog, aimed at preventing drops of connection sight
The driver supports advanced encryption models like 802.11a, 802.11b, 802.11g, plus 802.11n
Easily accessible Graphical User Interface (GUI) that assist users to manipulate Wi-Fi settings with ease
Automatic filtering of multiple access point options in order of connection importance

Specifications

The following are specifications of the Dynabook Tecra PT439A-03S02R Atheros WLAN Driver

Driver: Atheros WLAN Driver Version 10.0.0.75.0 Beta
Operating system support: Windows 8 32/64-bit
Size: 78.9MB
Date of release: April 25, 2013

Known Issues and Troubleshooting

The following are some of the known issues and troubleshooting steps for Dynabook Tecra PT439A-03S02R Atheros WLAN Driver:

One common issue when upgrading to this beta version is the loss of driver settings and an ability to connect with Wi-Fi networks. Users can fix this issue by navigating the Device Manager settings and selecting 'Roll Back Driver'
In some cases users cannot connect to secure WPA2 encrypted-type Wi-Fi network after an update. To remedy this issue, the user should confirm their driver supports the current type of encryption successfully.
For a driver update install, it is highly recommended uninstalling the original version fully. The user should also temporarily disable the system Firewall and AV programs for security precautions when uploading.

About the driver

The Dynabook Tecra PT439A-03S02R Atheros WLAN Driver is an essential Windows software package for the Atheros Wi-Fi module located in the Dynabook Tecra PT439A-03S02R laptop that can transfer data and allow compatible connected devices. Without it, the driver operating a wireless local area network (WLAN) is not possible.

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