How to Fix Paper Size or Type Mismatch When Printing from Word
Question details
The user needs to resolve paper size and type mismatch errors that occur when printing documents to their printer.

- Product
- Microsoft Word / Excel
- Device & OS
- not provided
- Scenario
- Printing text or spreadsheet documents to a physical printer (such as a Konica Minolta) where the requested document paper size conflicts with the hardware settings.
- Observed behavior
- The printer displays an error indicating a paper size or type mismatch (e.g., expecting A4 but receiving Letter), which halts the printing process.
Verify that your printer's physical tray is loaded with the correct paper size (e.g., A4) and that your printer drivers are up to date before adjusting software configurations.
Adjust Word Layout and Disable Print Scaling
Configure Word's internal page setup to match your physical paper and disable automatic scaling features that often cause mismatch errors.
Microsoft Word includes a feature that automatically scales documents designed for A4 or Letter sizes to fit the standard paper size of your region. If this conflicts with your printer's strict tray settings, it will trigger a mismatch error. Disabling this feature forces Word to send the exact dimensions to the printer.
Open your document in Word, navigate to the 'Layout' tab, click on 'Size', and ensure 'A4' (or your intended paper size) is selected.
Click on the 'File' menu in the top left corner, then select 'Options' at the bottom. In the Word Options window, click on 'Advanced'.
Scroll down to the 'Print' section. Locate and uncheck the box labeled 'Scale content for A4 or 8.5 x 11 paper sizes'.
Click 'OK' to save the changes, then press 'Ctrl + P' to attempt printing your document again.

Configure Printer Properties and Default Tray
Ensure the printer driver itself is instructed to pull from the correct tray and expects the matching paper type.
Easily Manage Print Settings in WPS Writer
WPS Office provides an intuitive, highly compatible interface for managing page layouts and print properties, helping you easily avoid hardware conflicts like paper size mismatches when printing.
- 1. Open Document: Launch WPS Writer and open your document.
- 2. Set Page Size: Navigate to the 'Page Layout' tab, click 'Size', and select 'A4' to match your printer paper.
- 3. Open Print Settings: Click 'Menu' in the top-left corner and select 'Print' (or press Ctrl + P).
- 4. Adjust Properties and Print: Click 'Properties' to ensure your tray and paper type match, then click 'Print' to finish.

Frequently Asked Questions
Why does my printer say paper size mismatch when I already have A4 paper loaded?
This typically occurs when the document's software page setup (e.g., set to Letter) differs from the physical paper in the printer tray (A4), or when word processing software automatically tries to scale the document to fit a different region's default paper size.
How do I permanently set my default printer paper size to A4 in Windows?
Go to your computer's 'Printers & Scanners' settings, select your printer, and click 'Manage'. Choose 'Printing preferences', navigate to the paper/quality tab, set the default paper size to A4, and click 'Apply'.
Will disabling 'Scale content for A4' ruin my document's formatting?
No. Disabling this setting actually preserves your exact formatting by preventing the software from artificially stretching or shrinking your layout during the printing process.




