<s>[INST] The wireless Internet signal in my house is weak in some rooms.  How can I improve my Wi-Fi coverage? [/INST] You can start with a speedtest to see how bad it really is. After that you can change the place of your router and do the speedtest again to see if things improved. You can also watch the signal on your phone in different places after you made the adjustments. A next step would to be update your router's firmware.</s>\ <s>[INST] · Intenta colocar el router en un sitio céntrico de tu casa. 
· Evita también obstáculos como paredes de piedra, el metal o el agua. 
· Si tiene antena tu router, ponerla en vertical.
· Poner repetidores o adaptadores de WiFi, que captan la señal de una red WiFi ya existente para extenderla por un área más grande. [/INST] 