Instead of using a WiFi hotspot when your internet is out, you should be using a wired connection through USB tethering ...

Many people buy a wireless router, bring it home, plug it in, connect and then forget about their WiFi network. When you fail to secure your wireless network, not only can someone connect and use your ...

If your Mac won't connect to the Wi-Fi, first verify that you're using the right Wi-Fi connection. You can also try checking Wireless Diagnostics, available updates, physical hardware, and DNS ...