You don't need a $300 mesh Wi-Fi system (the ultimate home network fix is already sitting in your closet) ...
Ready to beef up your Wi-Fi network? A wireless range extender is a less expensive alternative to a new router. (Some can even turn your router setup into a mesh system.) Here are the top performers ...
A Wi-Fi extender is a device that boosts the internet service in a house or apartment. These devices connect with the existing signal and amplify it so you can get the internet throughout your home.