If you had a different HP printer before, residual drivers can conflict. Use HP’s or do a manual clean:
These alternatives do NOT support scanning. For scanning, you must install the full driver or use HP Smart on a mobile device. hp deskjet plus 4120 all-in-one printer driver download
I notice you're looking for a driver download for the , but then you asked me to "give me a story." If you had a different HP printer before,