Have you tried HP online support, it's free? We have two HPs in our home and I use the help facility quite often.
I hate to throw out electronic equipment and will persevere until, if possible, I get a solution.
I spent ages recently sorting my all in one and was delighted when I got it up and running again, as good as new. It could be the tiniest scrap of paper stuck to the rollers.
support.hp.com/gb-en/products/printer
Elderly fellow gran has become loudly racist
Angela Rayner lashes out and calls Sunak “pint sized loser”.