Help! I recently bought a used iPhone. When I try to tap into my personal WiFi it does not recognize the password. All my other devices do. What could be causing this? The Android I had previously had no problem with it.

I tried to get onto my home network with all of my devices and could not.  Got a message that the network was not in range.  The main network at the top was called, "HOMENET".  I used my network key and it allowed me to login to HOMENET.  Anyone else have this problem?  I did not change the name of

I have AT&T Home Network connection "attlocal.net" that I don't want, and, did not ask for. I am connected to AT&T Home Networking ... WHY? For years AT&T has tried to get me to Bundle, I Don't Bundle! Last Night when lights came back on, my unwanted Uverse modem connected my Desk to: Automatic Priv

My laptop is wireless and gets ip address 172.27.0.xxxMy desktop is wired get ip address 192.168.1.xxxBoth are in my home network.  I cannot get the new modem to assign same suffix ip address to wireless as wired.  Therefore laptop cannot share any devices with desktop. I cannot even ping across my