This Utility is intended for those customers who purchased Inspiron 1520 or Inspiron 1720 systems with an Intel WLAN adapter and are having WLAN connection issues ONLY. If you are not experiencing WLAN connectivity issues, do not download.* This utility is for customers experiencing WLAN connection issues with either the Inspiron 1520 or 1720, and containing one of the following Intel WLAN adapters: Intel(R) PRO/Wireless 3945ABG Network Connection Intel (R) Wireless WiFi Link 4965AGN If you are experiencing WLAN connection issues, download and run this utility. It should take only a few seconds. Your system should then be rebooted, and then you can re-attempt your WLAN connection.