Ethernet Adaptor can provide you high-speed internet connection, unlike a wireless connection. It uses a wired connection to give the service. When you are using a wireless connection, and you are in your room, but the router is outside, then a poor signal will ruin your network. This connection problem in electronic devices is real and can ruin your mood for watching favorite movies. Instead, use a wired ethernet cable, which will provide you the best high-speed internet connection, as it uses a line to transfer the data.