vaibhavdk :
Im using lenovo G580 with Win 7 64 bit i cant use wifi i tried everything
even reinstalled drivers use wifi button on keyboard browsed youtube videos but cant use it pls help me asap
Where are you getting the drivers for your wireless adapter... lenovo's website, a disc that came with the laptop, etc?
In control panel > network and sharing center > change adapter settings, does the wireless adapter appear in there? If so, what does the status say for it?