How do I reset the Wi-Fi on my HP printer? Press and hold the Wi-Fi button on the back of the printer for five seconds or until the control panel display shows a prompt. On the prompt, touch OK to restore the network default settings. Restart the printer and the computer or mobile device to clear possible error conditions. Restore Wi-Fi setup mode. Most printers with a touchscreen display or menu: Open the Wireless or Setup menu, select Network setup or Settings, and then select Restore Network Settings. hp printer won't connect to wifi
