Hewlett-Packard on Thursday accused a national cartridge reseller of refilling used printer cartridges with ink that relies on a formula for an HP-patented ink brand. In its letter to Cartridge World, ...

Whether you print a lot or a little, it pays to explore bulk-ink and subscription programs like HP Instant Ink. We walk you through the options and compare them side by side. Most of my current work ...

Unlike some printers that rely on liquid ink when generating documents, laser printers use a powdery substance known as "toner" that sets into place when heat is applied. This material is stored ...

The company is blocking the use of non-HP ink with a ‘security’ update that’s meant to ‘protect the quality’ of customer experience. The company is blocking the use of non-HP ink with a ‘security’ ...

Oct 1 (Reuters) - Technology company HP Inc (HPQ.N), opens new tab convinced a federal judge to dismiss a proposed class action accusing it of forcing U.S. customers to pay inflated prices for ...

The code on the side of an HP cartridge does not show the manufacture date very clearly. The date appears as an abbreviated code which lists only a portion of the year. The month appears as a single ...

Toner is one of those everyday products we all take for granted. When the printer runs low you pop a new cartridge in—out of sight, out of mind. Well, we got to wondering what’s actually in that ...