Forget Wi-Fi Networks
When It Comes to Wi-Fi Networks, Sometimes It’s Better to Forget It’s easy, particularly when traveling, to end up connecting to a Wi-Fi network that doesn’t provide Internet access, requires credentials you don’t have, or lacks access to the network’s printer. Unfortunately, once your iPhone, iPad, or Mac has connected to such a network, it may reconnect to it later, causing consternation when things don’t work. The solution? Whenever you realize a Wi-Fi network is worthless, forget it. (The network, that is.) On the Mac, open System Preferences > Network...