How to Stop Word Styles Changing When Opening OneDrive Files on Mac
Question details
The user wants to prevent Word document styles and fonts from automatically changing when opening OneDrive files on a different Mac.

- Product
- Microsoft Word / OneDrive
- Device & OS
- Mac
- Scenario
- Opening a shared or synced OneDrive document on a different Mac computer.
- Observed behavior
- Document styles and fonts unexpectedly change to default fonts like Calibri, even though the original custom fonts are already installed on the Mac.
Ensure that the required custom fonts are properly installed on your Mac via Font Book and that you have enabled the Developer tab in your Microsoft Word preferences.
Disable the 'Automatically Update Document Styles' Option
Prevent Word from overriding your document's formatting by disabling the setting that updates styles from the attached template upon opening.
When a document is configured to automatically update styles from its attached template, opening it on a different Mac might force it to revert to the default template fonts (such as Calibri) of that specific machine. Disabling this feature ensures your original formatting is preserved.
Open Microsoft Word, go to 'Word' > 'Preferences' > 'Ribbon & Toolbar' in the top menu bar, and check the box next to 'Developer' in the main tabs list.
Click on the newly enabled 'Developer' tab on the ribbon, then click on the 'Word Add-ins' button.
In the Templates and Add-ins dialog box, locate and uncheck the option that says 'Automatically update document styles'.
Click 'OK' to apply the changes, then save your document to OneDrive to ensure this setting is retained the next time the file is opened.

Try WPS Office for Reliable Document Formatting on Mac
Tired of unexpected formatting changes when sharing files? WPS Office is a free, lightweight, and highly compatible alternative to Microsoft Office. It ensures your document styles, fonts, and layouts remain exactly as you designed them, whether you are on a Mac, Windows, or mobile device.
- 1. Download WPS Office: Visit the official WPS website and download the free WPS Office suite for Mac.
- 2. Open Your Document: Launch WPS Writer and open your existing OneDrive .docx files seamlessly.
- 3. Enjoy Consistent Formatting: Edit and share your documents without worrying about automatic template style overrides.

Frequently Asked Questions
Why do my Word fonts change to Calibri on another Mac?
This usually happens because the document is set to automatically update its styles from the Normal template of the Mac opening it. If the target Mac's default template uses Calibri, your document will adopt it. Disabling the 'Automatically update document styles' setting prevents this.
How do I embed fonts in a Word document on Mac?
To ensure fonts display correctly on other computers, you can embed them. Go to 'Word' > 'Preferences' > 'Save', and check the box for 'Embed fonts in the file'. Note that this feature is only available in newer versions of Word for Mac and requires the chosen fonts to be embeddable.
Does OneDrive alter document formatting during sync?
No, OneDrive itself only syncs the file data and does not alter formatting. Formatting changes are triggered by the local Microsoft Word application settings, such as template style updates or missing local fonts on the specific device.




