Office Settings & Configuration

How to Fix Large Navigation Pane Text in Word 365

Steven ParkerSteven Parker Nov 3, 2026 869 views

Question details

The user needs a way to reduce the unusually large text size in the Word 365 Navigation pane.

How to Fix Large Navigation Pane Text in Word 365
Product
Microsoft Word 365
Device & OS
Windows
Scenario
Using Word 365 in a multi-monitor setup with different display scaling percentages.
Observed behavior
The text in the Navigation pane appears abnormally large, and there is no direct font size setting in Word to change it.
Before you start

Verify the display resolution and scaling settings on all connected monitors, as mismatched scaling often causes this specific layout issue in Microsoft Office.

Solution 1Recommended

Adjust Windows Display Scaling for Multiple Monitors

Aligning the scaling percentages across all your connected monitors is the most effective way to restore normal text sizes in the Word Navigation pane.

This issue is typically caused by a multi-monitor setup where displays have different scaling settings (for example, a laptop screen at 150% and an external monitor at 100%). Windows and Word 365 can struggle to dynamically resize interface elements like the Navigation pane when moving between these displays.

1
Open Display Settings

Right-click on an empty area of your Windows desktop and select 'Display settings' from the context menu.

2
Select Monitors

Click on each connected monitor shown in the visual layout at the top of the settings page to view its specific properties.

3
Adjust Scale and Layout

Scroll down to the 'Scale and layout' section and check the scaling percentage (e.g., 100%, 125%, 150%). Change the percentages so they are consistent across all displays, if your hardware allows it.

4
Restart Microsoft Word

Close completely out of Microsoft Word 365 and reopen your document to see if the Navigation pane text has returned to a normal size.

Adjust Windows Display Scaling for Multiple Monitors
System Reboot May Be Required: Some Windows applications require you to sign out of your Windows account and sign back in for display scaling changes to fully take effect across all UI elements.
Free Microsoft Office alternative

Try WPS Writer for a Seamless Multi-Monitor Experience

If display scaling quirks and oversized navigation panes in Word 365 are interrupting your workflow, consider switching to WPS Office. It provides robust multi-monitor UI scaling, a familiar interface, and excellent compatibility with Microsoft document formats.

  1. 1. Download WPS Office: Visit the official WPS website and download the free installation package.
  2. 2. Install the software: Run the installer and follow the simple on-screen instructions to set up WPS Office on your computer.
  3. 3. Open your Word documents: Right-click your existing .docx files and select 'Open with WPS Writer' to enjoy a flawless layout.
Fully compatible with Microsoft Word formats like .docx and .doc.Optimized UI scaling for multi-monitor setups to prevent oversized navigation panes and toolbars.Lightweight application that requires fewer system resources and loads documents instantly.Familiar ribbon interface ensuring zero learning curve for transitioning users.
QA img-9

Frequently Asked Questions

Why is the Navigation pane text suddenly huge in Word?

This usually happens when using a multi-monitor setup where the monitors have drastically different scaling settings (for example, a laptop at 150% and an external monitor at 100%). Word may struggle to adjust UI elements seamlessly as the window moves between screens.

Is there a direct setting to change the Navigation pane font size in Word?

No, Microsoft Word currently does not offer a dedicated setting or menu option to manually change the font size exclusively for the Navigation pane. You must rely on Windows system display scaling.

Does zooming in on my document affect the Navigation pane?

No, the zoom slider located at the bottom right of the Word window only enlarges or reduces the text on the main document canvas. It does not affect the size of user interface elements like the Navigation pane, ribbon, or menus.

Can I fix this scaling issue without changing my monitor resolution?

Yes, you can try dragging the Word window back to your primary display (or the display where the application was initially launched). This often forces the application to refresh its layout and revert the Navigation pane to its intended size.