Office for Mac Issues

Configure Office for Mac Fonts and Proofing via PLIST File

Jason MillerJason Miller Oct 26, 2026 869 views

Question details

Deploy default font, language, and proofing settings across multiple Mac computers running Microsoft Office.

How to Configure Office for Mac Preferences with a PLIST File
Product
Microsoft Office for Mac
Device & OS
Mac
Scenario
Administrators need to deploy consistent Office settings across a fleet of macOS devices.
Observed behavior
Users require a method to apply specific font, language, and proofing configurations programmatically via a property list (.plist) file or Terminal script.
Before you start

Ensure you have administrator privileges on the target Mac devices and verify the exact preference keys required from Microsoft's deployment documentation before modifying system files.

Solution 1Recommended

Modify and Deploy an Office Configuration PLIST File

Manually edit the Office property list file and distribute it to other Mac devices to enforce preference settings like fonts and languages.

Microsoft Office preferences on a Mac are stored in standard macOS property list (.plist) files. By correctly identifying and modifying these files, administrators can standardize application behaviors across multiple machines.

1
Identify the preference keys

Consult Microsoft's official Office for Mac deployment documentation to find the exact preference keys required for default fonts, language settings, and proofing.

2
Modify the PLIST file

Open the target Microsoft Office .plist file (typically located in ~/Library/Preferences/ or ~/Library/Containers/) using Xcode or a plain text editor, and insert the desired key-value pairs.

3
Distribute to other Mac devices

Copy the customized .plist file to the corresponding Library directory on target Mac computers, or upload it to your Mobile Device Management (MDM) solution to push the settings across your fleet.

Modify and Deploy an Office Configuration PLIST File
Preference Caching: macOS caches preference files. You may need to restart the Mac or log out and log back in for the modified PLIST settings to take effect.
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Frequently Asked Questions

Where are Microsoft Office for Mac preference files located?

Office for Mac property list (.plist) files are typically stored in the user's Library folder, either under ~/Library/Preferences/ for older versions or ~/Library/Containers/ for newer, sandboxed versions.

Can I use Mobile Device Management (MDM) to deploy these PLIST files?

Yes. Most modern MDM solutions, such as Jamf or Intune, allow you to upload custom .plist files or configuration profiles and seamlessly push those preference keys to managed Mac computers.

Why aren't my defaults commands taking effect immediately?

macOS utilizes a background process (cfprefsd) to cache preferences. To apply the changes, you must ensure the target Office application is fully closed before running the command, and you may need to restart the application or the Mac itself.

Where can I get advanced help for Office for Mac scripting?

For highly specific preference keys or advanced scripting troubleshooting, Microsoft recommends consulting the official Microsoft Office for Mac deployment documentation or asking the community on Microsoft Q&A.