Get those face-palms ready folks. About the same time last year, HP pushed out a firmware update for its inkjet printers that blocked the use of third-party cartridges. This did not go down well with anyone and within a month, the company removed the block and we all moved on. Except HP of course, which appears to have done it again.
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Last week, we reported that HP had released firmware for some of its inkjet printers that blocked the use of replacement third-party replacement ink cartridges. Consumer advocacy group CHOICE even launched an investigation into whether HP broke Australian Consumer Laws with this move. Now HP has come out to apology to customers, not for making its printers unusable with unofficial cartridges, but for not being upfront about it. The company also plans to release firmware to remove the block on third-party catridges. Here are the details.
Dear Lifehacker, Constantly having problems with my wireless printer not connecting. It keeps saying that my WS printer is not connected. Apparently this is a very common problem with Windows 10 but I can't find any reliable workarounds. Do you know of any reputable fixes that don't require a computer tech to fix??
The Epson WorkForce ET-4550 EcoTank is a new inkjet printer that eliminates the need for ink cartridges. Instead, it comes with an assortment of pour-in ink bottles that purportedly last for up to two years. We put it to the test to find out whether a cartridge-free printer can deliver on speed and print quality. Read on for the full review.
Back in the good old days we used pen and paper in classrooms. They were the essential learning tools. Now it's commonplace to see students take a laptop to class, tapping away to take notes. But which method is superior when it comes to studying? A new piece of research commissioned by Canon claims to have the answer.
If you've got a spare printer ink cartridge and a document you only want one person to see—or just some free time and a cloak-and-dagger kick—one helpful Metacafe post has a project for you. The tutorial requires a utility knife, some invisible ink pens and a syringe, and an empty ink cartridge, with black seeming to be an easier solution that the yellow-only solution the creator recommends. It's a fun way to cover up sensitive documents, and a guaranteed friend impresser as well.How Make Invisible Printer Ink
Need some lined paper for note-taking, graph paper for drawing, or bi-colour paper for budgets? Printable Paper has you covered, assuming you've got access to a printer. All of the many, many templates are free and available in PDF format, and go far beyond 8.5 x 11 sheets to business cards, receipts and invoices, and beyond. Good starting point for making your own templates, or a good bookmark for those moments where one sheet can hold you over.Printable Paper
Save some system resources and share multiple printers between more than one machine by recycling that old "junk" system sitting in your garage into a dedicated print server. eHow has a step by step tutorial that takes you through exactly what you need to do to accomplish this; the process is a bit lengthy, but well worth it if you share printer resources. FYI, this also frees up counter space since your printer can be wherever you want it with this setup—and it will work even more efficiently if you network your printers.How to Build a Print Server From an Old Computer
Flummox your coworkers with an "Insert Coin" message on the office printer using the HP Printer Job Language (HPPJL) command set. The Hackszine blog describes how to customise the Ready prompt on HP printers' LED display with a few simple commands:
I haven't been able to test yet (no HP printer here), but if I'm reading the code right, you can actually do this right from the command line using telnet. Just telnet to port 9100 and type in the following:
\@PJL RDYMSG DISPLAY="MESSAGE HERE"
Sadly, I don't have an HP printer here to test this out either, but I'd love to see someone pull this off. If you do, let us know how it goes in the comments. (Oh yeah, and here's how to undo it when the boss hunts you down.)Change the message on HP printers