What's the difference between a router and a cat?

The router is not a cat. A router is a hardware device that connects two or more networks. It can use one network cable to enable several computers to access the Internet at the same time, playing the role of one distribution; The optical cat, also called modem, is a three piece optical fiber transmission equipment developed for special user environments, through which computers can dial up to access the Internet.

How to restore the factory settings of the router?

1. Press the router reset button: Most router brand reset buttons are small holes, which can be operated with toothpicks or other things.

2. While pressing the button, unplug the router and wait for 30 seconds. Then connect the power supply and wait 30 seconds to restore the router to the factory state. Please note that restoring factory settings will erase all your settings and contents, so be sure to back up important files.