How to stop HP firmware updates from blocking compatible cartridges: printer settings, router and Pi-hole blocking, HP+ limits, and the security trade-off.
Author Archives: Swift Ink
01
Apr
Apr
We ranked the best color inkjet printers sold new today by what a color page really costs, with brand-name ink and with compatible ink.
27
Feb
Feb
Pigment ink needs instant-dry or matte paper; dye ink works on most. How to tell your ink type and pick photo paper that won’t smear.
14
Feb
Feb
We ranked the black and white laser printers you can buy new for 2027 by real cost per page. Three Brother picks lead, starting at 0.41¢ a page with compatible toner.
09
Oct
Oct
What “firmware-safe” really means for HP ink, which cartridges and printers it covers, where HP+ blocks compatible ink, and what to do if an update stops your printer.
02
Feb
Feb
Faint ghost images on laser prints usually come from the paper setting, drum or fuser, not low toner. Measure the gap to find the cause and fix it.
12
Apr
Apr
Your HP printer says Cartridge Problem? Here is what each HP cartridge message means and how to clear it, starting with the free fixes.