Search results: 646 results for "Black"

HP Printer Not Printing Black Ink? Here's What Actually Fixes It

June 4, 2026 — Your HP printer is producing perfect colour and nothing where the black should be. Or the text is coming out faint, brownish, and washed out. Either way, the instinct is to buy a new black cartridg...
Printer Test Page: Free Printable Color and Black & White Test Sheet (PDF)

September 16, 2026 — Quick answer: a printer test page is a sheet of solid color blocks, gradients, fine text and line patterns that shows at a glance whether every ink or toner channel is firing correctly. Download ou...
How to Print in Color (and What to Do When Your Printer Only Prints Black and White)

September 28, 2026 — Published September 28, 2026. Written by William Elward, founder of Castle Ink. Quick answer To print in color, open the Print dialog (Ctrl+P on Windows, Cmd+P on Mac), find the Color setting, and ...
Toner Cartridges: Compatible Laser Toner for HP, Brother, Canon & More

November 1, 2019 — By William Elward, Co-Founder of Castle Ink · Updated October 3, 2026 Shop compatible toner cartridges for HP, Brother, Canon, Lexmark, Xerox, Dell, Samsung and every other major laser printer bran...
Printer Ink Price Index

August 14, 2026 — Castle Ink Research The Printer Ink Price Index: What Genuine Cartridges Actually Cost Per Page We priced 32 of the most common ink and toner cartridges in America against their manufactu...
Best Photo and Fine-Art Paper and Pigment Ink for Photographers and Artists (2026)

May 16, 2026 — Castle Ink is an Amazon Associate. We earn from qualifying purchases made through links on this page — at no additional cost to you. Recommendations are based on Amazon ratings, review volume, and ...
What Ink Does the HP Photosmart 7520 Use?

May 21, 2026 — Quick Answer: The HP Photosmart 7520 uses HP 564 and HP 564XL ink cartridges in Black, Photo Black, Cyan, Magenta, and Yellow. The XL versions deliver the lowest cost-per-page on this 5-cartridge p...
What Ink Does the HP DeskJet 2732 Use?

August 23, 2026 — Quick answer: The HP DeskJet 2732 uses HP 67 (standard) or HP 67XL (high-yield) black and tri-color ink cartridges. Castle Ink stocks remanufactured HP 67XL and 67XXL black with free U.S. shipping ...
What Ink Does the Canon PIXMA MG5320 Use?

September 6, 2026 — Quick answer: the Canon PIXMA MG5320 uses five cartridges — PGI-225 pigment black plus CLI-226 in black, cyan, magenta and yellow. Two different blacks, and the printer will not run with either mis...
What Ink Does the Canon PIXMA MG6821 Use?

August 23, 2026 — Quick answer: The Canon PIXMA MG6821 uses a five-tank system: PGI-270 pigment black plus CLI-271 black, cyan, magenta and yellow — or the high-yield PGI-270XL and CLI-271XL. Castle Ink stocks the X...

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