On my WiFi router I have 4 on/off switches: WiFi on/off, restore factory setting, router power on/off, wireless security on/off. When power is interrupted to my router, what is the correct procedure to restore my WiFi network. Today, the only button that restored my network, was “restore factory settings”, why? What is the correct order for restoration? I unplug all cables, shut off the router power, replug cables, turn on router, why isn’t this enough?