The device may not be present or have been ejected/unplurged from system. Isert or re

[ciki]

Hi I have asus x502ca and cant make wifi working try everything change card (3 different) try all drivers for atheros ,check bios ok ,fn+f2 works on off airplane mode,wireless lights is on but nothing there ,no wireless network adapter in device manager ,so I guess that something wrong in board anybody know what should I look what give power to wifi card ? visually couldnt find any broken fuse ,capacitor, etc .Should try to reflow ic chip or any suggestion
thx
And forget while trying to instal driver get message "The device may not be present or have been ejected/unplugged from system. Insert or reinsert now."

[diif]

Re: The device may not be present or have been ejected/unplurged from system. Isert o

Try booting from a linux live cd like puppy or mint.
That way you know it's hardware and not Windows.