It comes as no surprise that printer ink is expensive. Printer manufacturers operate on the classic razor-and-blade business model: sell printers at low prices to lock customers into purchasing ...

Printer companies and third-party cartridge manufacturers (and refillers) have a long, fraught relationship. Recently, HP added another problem to the mix. The printer maker introduced a tweak to its ...

HP customers are showing frustration online as the vendor continues to use firmware updates to discourage or, as users report, outright block the use of non-HP-brand ink cartridges in HP printers. HP ...