Office for Mac Issues

How to Fix Microsoft Word Default Font and Paragraph Settings Not Saving on Mac

Khadija Khan Oct 9, 2026 869 views

Question details

The user is unable to retain custom default font and paragraph settings in Microsoft Word after migrating to a new Mac.

Fix Microsoft Word Default Font and Paragraph Settings Not Saving on Mac

Product: Microsoft Word
Device & OS: macOS Sonoma
Scenario: Setting up default document formatting preferences after migrating to a new Mac device.
Observed behavior: Word 16.82 does not consistently apply or save the customized default font and paragraph settings for new documents.

Before you start

Ensure Microsoft Word is fully closed before modifying any library files, and verify that you know your Mac administrator password in case macOS prompts you for permission.

Solution 1Recommended

Reset Microsoft Word Preferences Container

Use this solution to clear potentially corrupted Word preferences that are preventing your default settings from saving properly.

macOS isolates application data in specific container folders. When migrating to a new Mac, older preference files can sometimes conflict with the new system. Moving the Word container to the desktop forces the app to generate clean, uncorrupted preference files.

Quit Microsoft Word

Ensure Microsoft Word is completely closed. Right-click the Word icon in the Dock and select 'Quit', or press Cmd+Q while Word is active.

Access the Containers Folder

Open Finder. In the top menu bar, click on 'Go', hold down the Option key to reveal the hidden 'Library' folder, and click it. Navigate to the 'Containers' folder.

Move the Word Folder

Locate the folder named 'Microsoft Word' (or 'com.microsoft.Word' on older macOS versions). Drag this folder to your desktop as a backup.

Restart and Test

Reopen Microsoft Word. Configure your default font and paragraph settings again, restart Word, and check if the settings are now consistently applied.

Reset Microsoft Word Preferences Container

Settings Restored: If Word works normally after this, you can safely delete the old container folder from your desktop.

Solution 2

Revert the Default Office Theme

Use this method if your default font unexpectedly changed to 'Aptos', which is caused by a recent Microsoft Office theme update rather than a corrupted profile.

Solution 3

Clear Office Group Containers

Apply this fix if resetting the basic Word container did not resolve the issue, as the problem might lie in shared Office configuration files.

Free Microsoft Office alternative

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1. Download WPS Office: Visit the official WPS website and download the Mac version for free.
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Frequently Asked Questions

Why did my default font suddenly change to Aptos in Word for Mac?

Microsoft recently updated the default Office theme across its ecosystem, replacing the traditional Calibri font with a new default font called Aptos. You can easily revert this by going to the Design tab, clicking Themes, and selecting the 'Office 2013-2022' theme.

Will moving the Microsoft Word container folder delete my documents?

No. The container folder located in ~/Library/Containers only stores application preferences, cache, and layout data. Moving or deleting it will only reset the Word interface and app settings back to default; your personal documents, files, and folders will remain completely unaffected.

How do I change the default font in Word for Mac correctly?

To set a permanent default font, open a document, press Cmd+D to bring up the Font dialog box, choose your preferred font and size, click the 'Default...' button at the bottom left, and then select 'All documents based on the Normal template' before clicking OK.

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