Hi, sorry if this question was allready answerd but I couldnt't find it. I have a dell precision m4700 and I cannot connect to any 5ghz wifi networks. I was told that it's because my network card does not support 5ghz connections so I'm limited to 2,4 ones.
Is there a way to upgrade it. Hope You can help
I've got three in devices manager.
Intel(R) 82579 Gigabit Network Connection;
Dell Wireless 1504 802.11b/g/n (2.4 GHz),
Wirtual Wifi Miniport card from Microsoft.
I hope that hellps.