Find a perfect spot for your router. Make sure you are placing the router in the centre of your room or home, and not too close to concrete walls. Make sure it is not near any other wireless transmitting device or high frequency devices such as microwave ovens, other routers, Bluetooth devices, etc. keep it on a flat surface or mounted on the wall, in such a location where every device connected to it can see it in plain sight. The best location is higher up on a wall where the entire room is visible from there.