Why Does My Printer Keep Saying “Paper Type Mismatch”?
You load the paper, hit print — and suddenly the printer shows “Paper Type Mismatch” again.
Annoying, right? The good news is: this is almost always a settings issue, not a toner problem.
Common Reasons for “Paper Type Mismatch” 🖨️
Paper settings don’t match the tray
Your printer might be set to Thick / Label / Specialty paper, while the tray actually has normal office paper.
Software and printer settings conflict
The paper type selected in your computer (PDF / Word / driver) may not match the printer’s control panel settings.
Auto-detect doesn’t always work
Some printers try to guess paper type, but they don’t always get it right.
Paper loaded in the wrong tray
If your printer has multiple trays, the job may be sent to a tray with different settings.
Quick Fix (Takes 1 Minute) 👍
-
Check printer menu → set paper type to Plain / Normal
-
In print settings, select the same paper type
-
Make sure the correct tray is selected
-
Reload paper neatly and adjust paper guides
In most cases, the warning disappears immediately.
Smooth Printing with ASTA 💙
ASTA compatible toner works reliably with standard paper settings, helping keep daily printing simple and stress-free.
👉 Explore ASTA Compatible Toner Cartridges
Find the right ASTA toner for your printer and enjoy hassle-free printing every day.