Would give zero stars if I could. Imagine buying a car, happily driving it for three years, then Car Brand pushes a "security update" making it so you can only put Car Brand gas in your car. But that's stupid, you say, gas is the same! And you'd be right. And Car Brand would be wrong, bad, and dishonest. And that's what HP has done here.
Response from hp.comBy Amanda, HP Care, March 1, 2022
Hi,
Your situation is related to the firmware, which is an unwelcome disruption. I can understand why you thought you were out of the cartridges. Fortunately, there is a quick fix for the problem. If you download the older version of the firmware, the printer will work. If you continue to have technical questions, reach out at www.support.hp.com/us-en/contact-hp/.