Electronic devices sometimes can act improperly for any possible reason. While
troubleshooting, factory reset can be your last option. So let’s take a look at the look
at the steps to factory reset HP Photo smart Printer. You will find a menu button on the
front panel of the printer. Select the preference using the Up-arrow and Down-arrow and
click on the OK button. From here you can select the Restore Default Button and click OK.
https://connectmyprinter.com/how-can-i-reset-my-hp-printer/