Ubuntu – Broadcom B43 WiFi not working in Ubuntu 14.04 LTS


I have installed Ubuntu 14.04 LTS on my laptop.

Under the networking menu at the top, it is not showing any WiFi options.

How can I get Wifi working in Ubuntu 14.04 LTS?

I have a Broadcom BCM4311 WLAN card.

Best Answer

For Broadcom BCM4311,

sudo apt-get purge bcmwl-kernel-source broadcom-sta-common broadcom-sta-source broadcom-sta-dkms

sudo apt-get install b43-fwcutter firmware-b43-installer

See here https://help.ubuntu.com/community/BroadcomSTA(Wireless)

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