Fix PowerPoint Web Fonts Displaying Incorrectly in Chrome
Question details
The user needs to resolve an issue where a specific custom font fails to render correctly in PowerPoint for the web when accessed via Google Chrome.

- Product
- PowerPoint for the web
- Device & OS
- not provided
- Scenario
- Viewing or editing a presentation in PowerPoint for the web using the Google Chrome browser.
- Observed behavior
- Custom fonts (such as Lato) display incorrectly in Chrome, despite working previously and being fully available in the Microsoft 365 desktop application.
Verify whether the same presentation displays the font correctly in a Chrome incognito window or a completely different browser to rule out local cache conflicts.
Embed Fonts Using the PowerPoint Desktop Application
By embedding the exact font files directly into your presentation using the desktop application, you ensure that the web version has access to the correct font data regardless of browser limitations.
PowerPoint for the web supports fewer fonts than the desktop application natively. Browser updates or cloud service changes can sometimes break the link to custom web fonts. Embedding the fonts into the file forces the web version to read the font data from the file itself.
Launch your Microsoft PowerPoint desktop application and open the presentation that is experiencing font issues.
Click on 'File' in the top-left corner, select 'Options' at the bottom of the menu, and then click on the 'Save' tab in the PowerPoint Options dialog box.
Scroll down to the 'Preserve fidelity when sharing this presentation' section. Check the box that says 'Embed fonts in the file'. Choose 'Embed all characters' for best results if others need to edit the file.
Click 'OK' to apply the changes, save the presentation, and then upload the updated file back to OneDrive or SharePoint. Open it in Chrome to verify the font display.

Clear Browser Data and Disable Conflicting Chrome Extensions
Corrupted browser cache or strict privacy extensions can prevent custom cloud fonts from loading correctly in PowerPoint for the web.
Use WPS Presentation for Reliable Font Rendering
Avoid web browser font compatibility issues and limitations by using WPS Office. It provides a robust, lightweight desktop application experience that ensures your custom fonts always display perfectly without relying on browser rendering engines.
- 1. Install WPS Office: Download and install WPS Office Free on your computer.
- 2. Open your Presentation: Launch WPS Presentation, click 'Open', and select your .pptx file.
- 3. View with Perfect Fidelity: View and edit your presentation with all local custom fonts correctly rendered.

Frequently Asked Questions
Why do custom fonts like Lato suddenly stop working in PowerPoint for the web?
PowerPoint for the web relies heavily on cloud fonts and your local browser's rendering capabilities. Unexpected browser updates, corrupted cache data, or backend changes in Microsoft's web font support can easily cause custom fonts to stop displaying correctly in specific browsers like Chrome.
Does embedding fonts increase the PowerPoint file size?
Yes, embedding custom fonts will slightly increase the overall size of your PowerPoint file because the font data is packaged inside it. You can minimize this impact by selecting the option to embed only the characters used in the presentation, though this limits editing capabilities.
Are font display issues in PowerPoint web specific to Google Chrome?
Not necessarily, but browser-specific rendering engines or conflicting extensions (like strict ad-blockers) in Chrome can selectively block web fonts from loading. Testing your presentation in an alternative browser like Microsoft Edge or Mozilla Firefox is a good way to identify if the issue is Chrome-specific.




