I have a Dell Inspiron 15R that came preinstalled with Windows 8.1
I just installed Ubuntu 12.04 in dual boot and got it working.
Now i cannot connect to wifi.
I tried How do I install BCM43142 wireless drivers for Dell Vostro 3460/3560?
and also other methods involving installing firmware-b43-installer and b43-fwcutter.
rfkill list all only shows Bluetooth:
hi all i just recently installed ubuntu 12.04 and since install i havent been able to get wireless internet to work. when i plug in the ethernet cable it works i just dont have wireless. i have been searching around and have run out of things to do.