I recently updated and replaced my modem and the name of my WiFi. However, the old WiFi that isn't working anymore still appears on the list of my available WiFis. It will sometimes default to one of my old ones and of course, can't connect. It appears on my iPhone, my iPad and my iMac. How can I delete the old, useless ones? I also have a separate router.
I can assist you. Please send me a private message with your full name for verification, and account number by clicking on my name and then "private message me" and we can get started.