Choose The Best Spot For Your Internet Router
To get the best from your WiFi connection, you should ensure that your router occupies a central position in your home, in a clear area (not in a closet) and away from other wireless equipment.
Add One Or Several Routers
To enhance your WiFi connection, you can always add another router to your setup, which will improve the WiFi signal range and quality. This solution is ideal for large homes, or houses with thick walls or other obstacles to wireless networks.
Switch Frequencies
As a general rule, most operators offer different frequencies. Try changing the channel to select the 5GHz rather than a 2.4GHz frequency configuration -- it's less used and thus less overloaded.