Sony VAIO VGN-Z520N/B Wireless LAN drivers for Windows Vista

Wireless LAN drivers for Windows Vista based Sony VAIO VGN-Z520N/B Notebooks:-

1. Intel Wireless Network Adapter Driver Update 12.4.0.21:

This utility installs an updated version of the Intel Wireless Network Adapter driver to address the following issues:-

• Resolves an issue where the computer is unable to connect to an access point
• Resolves an issue where the computer loses wireless connection

This driver also resolves the yellow exclamation point error  that may appear in Device Manager next to "Network Controller" which indicates that a driver is not installed for that device.

2. Intel PRO/Wireless Network Connection Driver 12.0.0.73:

This utility installs Intel PRO/Wireless Network Connection Driver for Microsoft Windows Vista 32-bit version operating system. For models that shipped with Microsoft Windows Vista 64-bit version, this file is provided for downgrade to Microsoft Windows Vista 32-bit operating system.