In case you want to know how to reset wifi, the first thing to know is that there are two major ways, one of soft and the other of hard (factory) reset. Soft reset is just a power-cycle of your router, which is unplugging it, waiting 30 seconds, and plugging it back in, and your connection is rebooted without going through the procedure of reconfiguring your router. A hard reset will wipe out all default settings, including your personal password on the WiFi and network name. In order to do a hard reset, locate the reset button on the device and press it using a sharp object for at least 10 seconds. Then, log in with the default credentials that were printed on your router and configure your network once again.