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Sony Vaio VPCEG2CFXB Atheros Wireless LAN Driver

The Sony Vaio VPCEG2CFXB is a sleek and powerful laptop designed to provide users with high performance all in one package. This laptop utilizes the Atheros Wireless LAN Driver for Windows 7 64-bit to bring about an enhanced wireless experience.

List of Features

  • Wireless LAN Driver
  • Supports Windows 7 64-bit
  • Atheros Chipset
  • Enhances wireless experience


  • Brand: Sony Vaio
  • Model: VPCEG2CFXB
  • Processor: Intel Core i5-2450M (2.50GHz)
  • Memory: 4GB DDR3 SDRAM (1333MHz)
  • Hard Drive: 500GB 5400RPM SATA Hard Drive
  • Display: 14" LED Backlit Display (1366x768)
  • Graphics: Intel HD Graphics 3000
  • Wireless: Atheros Wireless LAN (802.11b/g/n)
  • Webcam: 1.3 MP Webcam
  • Optical Drive: DVD±RW Drive
  • Battery: 6-cell Lithium ion

Using Technologies

The Sony Vaio VPCEG2CFXB utilizes the Atheros Wireless LAN Driver which incorporates various technologies to provide a seamless wireless experience. Some of the noteworthy technologies include:

  • 802.11b/g/n compatible
  • Dual-band wireless-N technology
  • MIMO technology
  • XSPAN with SST technology for wireless signal amplification

Known Issues and Troubleshooting

While the majority of users report no issues with the Sony Vaio VPCEG2CFXB Atheros Wireless LAN Driver, there have been a few cases of connection drops and weak signals. If you are experiencing any issues, try the following troubleshooting steps:

  • Ensure that your device is within range and there are no obstacles affecting your signal.
  • Make sure you are using the latest driver for your device which can be found on Sony's official website.
  • Disable and re-enable your wireless adapter in device manager.
  • Try resetting your modem or router settings.

About the Driver

The Atheros Wireless LAN Driver is a wireless driver that works under Windows 7 64-bit. It is designed to improve your wireless connectivity by bringing about an uninterrupted signal with reduced packet loss.