Wi-Fi signals usually don't travel very far ... which use your existing in-wall electrical wiring to extend your signal. You can plug some into an outdoor electrical socket, but you'll be hard ...
If you've already upgraded a speed tier with your internet provider and followed a few simple steps to improve your connection but continue to see problems with buffering, it's possible you could see ...
The signal reading will be negative ... The simplest option to extend Wi-Fi outdoors is with a mesh system and additional satellite units. This should give you a few hundred square feet of ...