This, imho, is the reaction of someone who doesn't like another opinion so they steep so low to call someone a troll.
I'm not sure how you were trying to help. I noted boasting about one's printer working. Nothing else. Also, I'm not sure how you would help anyway. Do you have 'VirtualPC' or whatever Linux equivalent?
I am not sure whether having one printer work proves HP is good and likewise, my three HP printers 'not working' properly doesn't assert they don't either. But, my experience SUGGESTS TO ME that HP's quality has dropped significantly and wondering if I'm 'the only one', I googled to find a lot of reports of HP 'issues.' I made a conclusion and yes, posts in a forum don't make it so but it's my conclusion, like it or not.
The only praise I notice HP getting is for the open source but the printers themselves don't work for me so my deductive reasoning suggests these devices are not worth the money or headache. I never called anyone a troll, though. I just thought posting pictures of my post was a sign of arrogance but I guess no one figures to consider what the other person would perceive.
Anyway, I am not considering HP printers any more so I am done with the original question. From now on, I'll take a look at Canon, Epson and even Lexmark if I need a multi-function and/or inkjet. I already have a Samsung laser.