Driver Wifi Broadcom 802.11n -

A: You are likely connected to an 802.11g network. Force 802.11n only in adapter settings or upgrade your router.

Unlike Intel Wi-Fi cards, Broadcom often relied on proprietary "hybrid" drivers. This means that generic Windows drivers sometimes fail to recognize the hardware, and on Linux, the open-source community had to reverse-engineer the drivers, leading to the famous "Broadcom sucks on Linux" reputation. Driver Wifi Broadcom 802.11n