How to Fix Incorrect Embedded Fonts in Word and PowerPoint for Mac
Question details
The user needs to fix rendering issues with embedded fonts in Word and PowerPoint on Mac, where text loses proper formatting after the original local fonts are uninstalled.
- Product
- Microsoft Word and PowerPoint
- Device & OS
- macOS
- Scenario
- Opening a document containing embedded fonts after the original local font files have been removed from the Mac system.
- Observed behavior
- The embedded fonts do not render accurately, displaying artificially slanted italics and bold weights that appear too light compared to the true font design.
Verify that the font creator grants embedding permissions for the problematic fonts, and temporarily retain the local font files on your Mac while troubleshooting.
Test with Standard Fonts and Update Software
Rule out specific font file corruption by testing standard system fonts and ensuring both macOS and Microsoft Office are up to date.
Sometimes font rendering issues are caused by outdated software or a bug in a specific build of Office for Mac. Updating your system can resolve known rendering glitches.
Create a new document, type sample text using a standard font like Arial or Calibri, embed the font, and reopen the document to see if the issue persists.
Go to the Apple menu > System Settings > General > Software Update and install any pending system updates.
Open Word or PowerPoint, click Help in the top menu bar, select Check for Updates, and install the latest available patches.
Keep Original Fonts Installed Locally
Keep the font files installed on the Mac to prevent rendering fallback issues if Office struggles to render certain embedded weights.
Submit Office Feedback with Font Files
Report the rendering bug directly to Microsoft with sample files so they can investigate the engine issue.
Try WPS Office for Better Document Compatibility on Mac
If Microsoft Office for Mac continues to struggle with embedded font rendering, WPS Office provides a free, lightweight, and highly compatible alternative. It handles complex typography gracefully and retains original document fidelity across different platforms without artificial font slanting.
- 1. Download and install: Get WPS Office for Mac from the official website and install the application.
- 2. Open your document: Launch WPS Writer or Presentation and open your .docx or .pptx file.
- 3. Verify font rendering: Review your document to see the embedded fonts displayed with accurate weights and proper italics.

Frequently Asked Questions
Why do embedded fonts look artificially italicized on Mac?
When a specific italic font file is missing or fails to render from the embedded subset, the word processor attempts to slant the regular font to simulate italics, resulting in an artificial appearance.
Can I embed any custom font in Word for Mac?
No, you can only embed TrueType (.ttf) or OpenType (.otf) fonts that have embedding permissions set to 'Installable' or 'Editable' by the original font designer.
How do I check if my font allows embedding on macOS?
You can use the native Font Book app or third-party font utilities to inspect the font properties. If a font is marked with restricted license rights, Office applications will silently fail to embed it.
Does embedding fonts increase the PowerPoint or Word file size?
Yes, embedding fonts adds the font file data to your document. To minimize file size, you can usually choose an option to embed only the characters used in the document rather than the entire font family.




