WPS or wireless protected setup is used by a printer or any device to connect to the internet network. If you want to connect your printer with your computer over a wireless network, then you will need to get the WPS pin and enter it on your computer at the desired field box. Firstly, to obtain it, turn on your printer; when your printer is ready, then click the wireless button on Control Panel . Now select settings and go to the wireless protected setup and choose the WPS pin on the screen. After that, you will get an eight-digit code, note it down and enter the same on your computer. Once you do that, you will be able to establish a connection between your printer and computer over a wireless network.