You don't always need cumbersome wires to improve a weak Wi-Fi signal. Try these smart upgrades to boost your connection ...

If you are trying to get better Wi-Fi at home or at work, you might be looking at mesh systems and traditional routers. There are lots of choices and it can be hard to know which setup will work ...

Installing MoCA or Powerline adapters allows you to use the built in wiring inside your home for reliable internet connection ...

If you pass by a café that operates a WiFi network, you can be identified – even if you do not carry a smart phone with you.