So Where my wifi icon is supposed to be,there is a computer with a red x,i tried everything on youtube,and When i tried pressing my communication switch keys,nothing happens,{by communication switch keys,i mean holding fn and f8 down so the radio pops up,and it fixes}please help!When i click troubleshoot,it says i need an ethernet cable,but all i want is to use wireless wifi,please if you can help me you will be a big help,because i just reset my laptop from windows 10 settings and when it was done this happed!