Does unplugging a WiFi router reset it?

Yes, unplugging your Wi-Fi router from its wall power outlet and waiting approximately thirty to sixty seconds before plugging it back in performs a standard power cycle or reboot that resets the device's hardware and clears temporary memory glitches. This simple troubleshooting step forces the router to drop stale network connections, reallocate internal RAM, clear corrupted cache data, and re-establish fresh communication channels with your internet service provider and connected smart home devices like thermostats. However, a simple power cycle does not perform a factory reset, meaning your custom Wi-Fi network names (SSID) and passwords will remain completely intact and saved. You can verify that the router reset was successful when all indicator lights return to a stable operational status and your wireless devices automatically reconnect to the internet within a few minutes.