How to Fix PowerPoint Font Size and Layout Changes on Another Computer
Question details
The user needs to prevent text from resizing or overflowing when a presentation is opened on a different computer.

- Product
- PowerPoint
- Device & OS
- not provided
- Scenario
- Sharing or presenting a PowerPoint file on a computer that does not have the original fonts installed.
- Observed behavior
- Text becomes oversized or overflows its text boxes due to automatic font substitution, which disrupts the original layout.
Verify which specific custom or non-standard fonts you used in your presentation, as these are the ones most likely to trigger substitution issues on other devices.
Embed Fonts within the Presentation File
The most effective way to preserve your layout is to embed the fonts directly into the file before sharing it.
When a presentation is opened on a computer missing the required fonts, the software automatically substitutes them with default system fonts. Since different fonts have different spacing and sizing rules, this substitution can drastically alter text size and break your carefully designed layout. Embedding the fonts ensures the typography travels with the file.
In your presentation software, click on the 'File' tab and select 'Save As'. Choose your desired save location.
In the Save As dialog box, locate the 'Tools' dropdown menu, which is usually found next to the 'Save' button, and click on 'Save Options'.
Check the box labeled 'Embed fonts in the file'. Choose 'Embed only the characters used in the presentation' to minimize file size, or select 'Embed all characters' if the recipient will need to edit the presentation.
Click 'OK' to close the options window, and then click 'Save' to apply the changes to your presentation.

Use WPS Presentation to Ensure Consistent Layouts
WPS Office offers a robust Presentation tool that maintains high compatibility with Microsoft PowerPoint. You can easily embed fonts or export your slides to PDF to ensure your layout stays exactly the same on any device or operating system.
- 1. Open WPS Presentation: Launch WPS Office and open your presentation file.
- 2. Access Options: Click on the 'Menu' in the top-left corner and select 'Options' from the dropdown list.
- 3. Enable Font Embedding: Navigate to the 'General and Save' tab, check the box for 'Embed fonts in the file', and save your document.

Frequently Asked Questions
Why do my presentation fonts change when I email the file to someone else?
When you email a presentation to someone who doesn't have the custom fonts you used installed on their device, their software substitutes your fonts with default system fonts. This substitution alters the appearance and layout of your slides.
Does embedding fonts work for all font types?
No, you can typically only embed TrueType and OpenType fonts. Additionally, some font creators apply license restrictions that prevent their fonts from being embedded in documents.
How can I share a presentation without worrying about fonts at all?
If the recipient only needs to view the presentation and not edit it, saving your presentation as a PDF via 'File > Export to PDF' is the most reliable way to lock in the fonts, images, and layout permanently.
Can I embed fonts on a Mac computer?
Yes, modern versions of presentation software on Mac support font embedding. You can usually find this by navigating to the application's Preferences, selecting the Save tab, and checking 'Embed fonts in the file'.




