I have tried to unblock it using the rfkill command and when I use the rfkill list command it gives this:
~$ sudo rfkill list
[sudo] password for brandon_x_fox: 
0: phy0: Wireless LAN
    Soft blocked: no
    Hard blocked: yes
I have tried on the keyboard doing an FN command along with the wifi button and that does not work either. My laptop is a Toshiba Satellite c55-b5200.
 
    