HP also now provides disclaimers on the product pages for most of the printers that it sells, stating that the device “is ...

If you've been annoyed that your HP printer doesn't work with non-HP ink and toner, a recent class-action lawsuit settlement ...

This detects non-HP ink or toner cartridges, even those that are fully functional and previously worked, blocking any that aren't using HP's security chip or circuitry. HP claims Dynamic Security ...