Sometimes you may can face a problem that Wi-Fi Router fail to get proper signal.
Then you must need to reset the Wi-Fi router. You can watch – reset pushing a pin button or point behind the Wi-Fi router. Sometimes, the Wi-Fi router cannot work properly for a long time running and huge warm. Moreover, people using bit torrent too much, for that router cannot perform after a long time usages. So, for that need always reset after 2 days. Also try to switch off of the Wi-Fi router, when shouldn’t use the internet.