Is to use some USB WiFi stick. As to why it doesn't show it could be the person who set up the router only allows certain machines or they set the channel to 14 which not all machines can reach. There are dozens of reasons which you can find on google so I don't list them all here but share the usual fix I use.
Hi,
My mate has the above 2 items. Dell e7450 Wireless works and sees my iphone & other networks but doesn't see the TP Link 8960n Wireless n Modem Router.
My phone and two other older laptops see the TP Link 8960nWireless n Modem Router.
The e7450 has Dual Band Wireless-AC 7265. It supports the WLAN standards 802.11a/b/g/n/ac in 2.4 and 5 GHz networks but cannot see the TP Link 8960n.
Is this a setting some wear in the laptops network setup or a clash between new & old tech?

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