You should reset and reconfigure your Wavlink device perfectly for a good WiFi range. However, this reset will erase all the previous settings you have made. Read furthermore to reset the Wavlink router not working! Plugin the Wavlink router into a power outlet and power it up. Find the Reset button on the Wavlink router. Access to the pin-like device on it. Insert a pin to press the Reset button. But in case the blue light is disappearing on the wavlink device then, this could really affect the signal strength of the Wavlink router. Do you know what an orange light indicates? Orange lights mean that you can hardly connect the internet to your device. Something is definitely there which is blocking the connection or it might be the existing extender that is out of the coverage area. If you are looking for Wavlink router setup details you could follow the same process.