1. Turn on the HP printer and check the wifi light is on or not.
2. If this light is off then you need to turn on the wifi, for this, you need to find and press the wifi button
3. Once you press the button, a light will start blinking.
4. Now you need to print the wireless setting of the HP printer in order to find the password.https://w7cloud.com/how-to-find-my-hp-printer-wifi-password/
5. For this, you need to press the wifi button again once and then press the bottom button.
6. Once you will press these two buttons, the print will print the wifi setting page.
7. This print may take some time.
8. Once you get this page, you can find the password on the wifi section easily.
Hope You Find This Useful,
Peter