Broadcom AirForce family has rapidly become the preferred Wi-Fi solution for 802.11 LAN equipment vendors and notebook suppliers. AirForce Wi-Fi solutions include all-CMOS 802.11 radio chips, baseband/MAC chips, 802.11g chipsets, Wi-Fi chipsets and network processors for today popular wireless LAN standards, including IEEE 802.11a, b, and 54g maxperformance 802.11g.
SmartRadio technology, included in all Broadcom radios, improves wireless LAN throughput and range.
Always use the most recent driver version available to work your computer properly. Search the latest drivers for your hardware configuration.Before installing a new driver make a Windows restore point to have a back up in case you install the wrong driver.
If your hardware device is older than the version of the driver is possible to not work,so find the exact match.Use wireless LAN properly.