Wrong Paper Size Error Even When Size Is Correct

🔧Step-by-Step Fixes

Fix 1: Set Paper Size on the Printer

1. On the printer's control panel, go to paper or tray settings
2. Select the tray you're using
3. Set the paper size to match what you loaded (Letter, A4, Legal, etc.)
4. Some printers auto-detect, but setting it manually overrides confusion

Fix 2: Adjust Tray Guides Properly

1. Remove all paper from the tray
2. Slide the side guides all the way out
3. Slide the back/front guide to the appropriate size marking
4. Load paper and slide side guides until they just touch the paper
5. Guides shouldn't squeeze the paper, just touch it lightly

Fix 3: Set Paper Size in Print Settings

1. When printing, go to Printer Properties or Preferences
2. Look for paper size settings (often under "Paper/Quality" or "Advanced")
3. Set the size to match what's in the tray
4. Make sure source is set to the correct tray

Fix 4: Check Application Page Setup

1. In your application (Word, Chrome, etc.), check Page Setup
2. Verify the page size matches your paper
3. In Word: Layout > Size
4. In Chrome: More settings > Paper size when printing