some laptop have a switch on the bottom to also turn the wifi on or off make sure the switch is on and working. if not turn the unit off take out the battery and then try and reset the wifi card on the bottom of the laptop.
some laptop have a switch on the bottom to also turn the wifi on or off make sure the switch is on and working. if not turn the unit off take out the battery and then try and reset the wifi card on the bottom of the laptop.