Wi-Fi signal weak? What happens when you place a coin on your router

Wifi signal hacks: Placing a coin on a Wi-Fi router does not improve internet connectivity. Experts state metal objects can block Wi-Fi waves and restrict ventilation. Proper router placement in a central, elevated location is recommended for better signal distribution. Keeping the router away from obstructions and other equipment also enhances performance. Restarting the router and upgrading older equipment are effective solutions.