Hi,
Please follow below version of HP Easy Start, as soon as it launches open the top HP Easy Start menu and select Uninstall HP Software.
Follow the steps on screen and then click on Set Up New Deviceand follow the steps to reinstall the printer:
https://ftp.hp.com/pub/softlib/software12/HP_Quick_Start/osx/Applications/HP_Easy_Start.app.zip
Shlomi