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Office for Mac Issues

How to Fix Command Plus or Minus Zoom Shortcuts in Word for Mac

WPS EditorWPS Editor Sep 28, 2026 869 views

Question details

The user is unable to use the Command plus (+) or Command minus (-) keyboard shortcuts to zoom in and out of documents.

How to Fix Command Plus or Minus Zoom Shortcuts in Word for Mac
Product
Microsoft Word for Mac
Device & OS
macOS
Scenario
Attempting to adjust the document zoom level using standard Mac keyboard shortcuts.
Observed behavior
Pressing Command-plus or Command-minus activates text formatting features like superscript or subscript instead of zooming, or the shortcuts fail to trigger any response.
Before you start

Before modifying your shortcut settings, you can temporarily use a workaround: hold down the Command or Control key while scrolling with your mouse wheel or trackpad to zoom in and out.

Solution 1Recommended

Restore Default Zoom Shortcut Assignments in Word

Reassign the Command plus and minus keys to the zoom function within Word's customized keyboard settings to overwrite conflicting formatting shortcuts.

In some versions of Word for Mac, the Command-plus shortcut is mapped to 'Superscript' by default. You can manually remap these shortcuts to control the document zoom level instead.

1
Open Keyboard Customization

Open Microsoft Word, click on 'Tools' in the top Apple menu bar, and select 'Customize Keyboard'.

2
Locate Zoom Commands

In the Categories list, select 'View'. In the Commands list on the right, scroll down and select 'ViewZoomIn'.

3
Assign the New Shortcut

Click into the 'Press new keyboard shortcut' box and press Command and the Plus (+) sign on your keyboard. Click 'Assign'.

4
Repeat for Zoom Out

Select 'ViewZoomOut' from the Commands list, click the shortcut box, press Command and the Minus (-) sign, and click 'Assign'. Click 'OK' to save your changes.

Restore Default Zoom Shortcut Assignments in Word
Keyboard Layout Check: Ensure you are using the standard US keyboard layout when assigning shortcuts, as alternative layouts can sometimes register symbols differently.
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Frequently Asked Questions

Why does Command-plus trigger superscript instead of zoom in Word for Mac?

By default, Microsoft Word for Mac often assigns the Command-plus shortcut to the 'Superscript' formatting tool. To use it for zooming instead, you must manually reassign the shortcut via the Tools > Customize Keyboard menu.

How can I zoom in Word for Mac without using the keyboard?

You can use the zoom slider located at the bottom right corner of the Word application window, navigate to the 'View' tab on the ribbon and click 'Zoom', or hold down the Command or Control key while scrolling your mouse wheel or trackpad.

Will reinstalling Word fix the zoom shortcut issue?

Reinstalling might help if the application files are corrupted, but shortcut issues are often tied to user preference files or specific software version bugs. Updating the application or resetting keyboard customizations is usually a faster and more effective solution.