hello, I'm a very new z3100 user, also I own an outdated HP top of the line laptop, and a simple older HP all in one copier/scanner/printer.
I found the driver for the all in one on the HP website 3 years later, and have never needed advice or service for my laptop.
BUT and a BIG BUT-
HP sent a service tech out to my site and changed the rollers and starwheel assembly, a few months AFTER the warranty expired just a week ago - for me, the SECOND OWNER!!!
They spent oodles of time with me on their live chat website bringing my machine up to speed with the latest driver and firmware.
For me, the SECOND OWNER!!!
They gave me their ear regarding my need for cash savings while purchasing media and ink, and directed me to a cash back offer.
They were very good in handling my needs overall.
One thing though; don't go blusterizing to anyone on the phone, you'll get nowhere.
I also saw the new media profiles for downloading that were recently added.
I decided I didn't want to spend the time downloading them just now because I have my hands full with the paper I have
well, also this is my first post, and I do wish there were some software changes in the driver, like not reverting to ghost settings when you change image types in the printing preferences window under printing shortcuts, or changing color management on its own between printer managed color, or application managed color,
and lots of other weird little ghosties like that
gosh though, I've been paying lots of attention to other people's work, and printing especially.
You sure can do pretty good with the z3100 and the current firmware and driver, even as a novice
well that's assuming some aptitude