Some HP inkjet printers use cartridges that expire 12 or 24 months after their warranty ends, or 18 or 30 months after being installed in your printer. Some of these printers will refuse to print ...

It’s not easy to be in the printer and ink business these days. Revenue is down. Obsolescence looms. Knock-off cartridges are a cheap and easy alternative. HP’s apparent solution? DRM. Great. Update 9 ...

What just happened? HP has employed strict digital rights management measures for years to prevent people from using third-party or refilled ink cartridges in its printers. But some hackers have ...

HP Inc. should apologize to customers and restore the ability of printers to use third-party ink cartridges, the Electronic Frontier Foundation (EFF) said in a letter to the company’s CEO yesterday.