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Best Wireless Printer in 2026: What to Look For
Best Wireless Printer in 2026: What to Look For
July 24, 2026 —
Nearly every printer sold today claims to be "wireless," but the experience varies a lot between models, and the fine print matters more than the marketing sticker. Here's what actually matters whe...
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Printer Ink Cartridges for HP, Canon, Epson, Brother & More
Printer Ink Cartridges for HP, Canon, Epson, Brother & More
October 30, 2019 —
Replacement remanufactured, remanufactured right here in the U.S., ink cartridges designed to work with your printer at a lower cost than manufacturer cartridges. Each cartridge is tested for comp...
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Epson Printer Not Printing Color? Here's the Real Fix
Epson Printer Not Printing Color? Here's the Real Fix
June 4, 2026 —
Last updated: September 24, 2026.
Quick answer: When an Epson won’t print color, the cause is usually dried or clogged printhead nozzles, since Epson’s permanent piezo printheads clog when the prin...
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Castle Ink Launches Free PrinterIQ Printer Finder Tool
Castle Ink Launches Free PrinterIQ Printer Finder Tool
August 14, 2026 —
Press Release
Castle Ink Launches PrinterIQ™ Finder, a Free Tool That Matches Shoppers to the Right Printer in 60 Seconds — and Shows What the Ink Really Costs
A one-minute quiz. Twenty s...
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Why Is My Printer Printing Streaks? How to Fix It
Why Is My Printer Printing Streaks? How to Fix It
August 9, 2026 —
Streaks, lines, or smudges running through your printouts are one of the most common printer complaints — and one of the most fixable. In most cases, streaking comes down to a clogged nozzle, a mis...
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How to Uninstall a Printer Driver Completely on Windows and Mac
How to Uninstall a Printer Driver Completely on Windows and Mac
September 28, 2026 —
Published September 28, 2026. Written by William Elward, founder of Castle Ink.
Quick answer
Removing a printer from Windows settings does not remove its driver. To uninstall a printer driver compl...
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How To Clean Print Heads - Instructions for Printer Head Cleaning
How To Clean Print Heads - Instructions for Printer Head Cleaning
October 28, 2019 —
A clogged printhead is behind most faded prints, missing colors, banding, and streaking on an inkjet — and it is the problem people most reliably make worse before they make it better. The two clas...
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Printer Error Codes Explained: HP, Canon, Epson, and Brother
Printer Error Codes Explained: HP, Canon, Epson, and Brother
August 7, 2026 —
Printer error codes look cryptic, but almost all fall into a few categories and most resolve in under ten minutes without a service call. This is a reference for the codes people actually hit on HP...
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How to Fix Printer Ink Cartridge Issues: Symptoms, Causes & Fixes
How to Fix Printer Ink Cartridge Issues: Symptoms, Causes & Fixes
October 28, 2019 —
Quick answer: Most ink cartridge problems come down to four things: packaging not fully removed (tape or clips), dirty or poorly seated contacts, dried nozzles, or firmware blocking a third-party c...
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Why Is My Printer Not Printing At All? Complete Troubleshooting Guide
Why Is My Printer Not Printing At All? Complete Troubleshooting Guide
July 31, 2026 —
When a printer suddenly stops printing, it's rarely broken for good. In our experience, the cause is almost always one of a handful of common culprits, and most of them take less than five minutes ...
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