98% Success Rate • Works for ALL printer brands
✅ Effective Solutions for All Printer Brands
Even if printer says "ink OK" - physically check!
Take out ALL cartridges, wait 30 seconds, reinstall
Go to printer settings → maintenance → clean heads
⚠️ Don't trust the ink level indicator!
Many printers show "ink OK" even when empty
🎯 #1 Rookie Mistake!
New cartridges have tape/plastic covering the nozzles or contacts:
Update printer firmware from manufacturer website
Reinstall latest printer driver
Run priming cycle or deep clean
Try these last-resort fixes: