Installation of wifi drivers

Question

I use a toshiba satellite L755. how do I download and install wifi drivers. PLease I am new to ubuntu. Thanks

Answer 1

Being new to Ubuntu :) here is the easiest way to detect and install the necessary driver.

1- Connect your Laptop to Internet using the ethernet port, then activate the detected driver (you will find it under additional drivers .

2- you may find some helpful print screens in the following article. http://itsfoss.com/install-additonal-drivers-in-ubuntu-13-04/

Answer 2

Usually this are the commands that I run when my Ubuntu doesn't know my wifi card:

sudo apt-get install linux-headers-generic
sudo apt-get install --reinstall bcmwl-kernel-source
sudo modprobe wl