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Office Compatibility Issues

Fix Aptos Display Font Showing Gibberish in PowerPoint

Maira MehtabMaira Mehtab Oct 1, 2026 869 views

Question details

Users are seeing gibberish or incorrect characters when typing or viewing text formatted with the Aptos Display font in PowerPoint.

How to Fix Aptos Display Font Showing Gibberish in PowerPoint
Product
Microsoft PowerPoint
Device & OS
macOS and Windows
Scenario
Creating or editing presentations and shared agency templates using the Aptos Display font.
Observed behavior
Text renders as gibberish or random characters instead of standard letters, particularly when using Aptos Display Bold at specific sizes like 24pt.
Before you start

Verify if the corrupted text only appears when using specific font weights (like Bold) or point sizes (like 24pt) by testing different formatting combinations.

Solution 1Recommended

Update Software and Adjust Font Weight or Size

Updating your system can resolve known cloud font bugs, and switching the font weight or size provides a reliable immediate workaround.

This is a recognized cloud font synchronization issue affecting Microsoft 365. Since the bug often targets specific weights and sizes of the Aptos Display family, adjusting these attributes can restore correct text rendering until a permanent patch is installed.

1
Update Microsoft 365

On Windows, open PowerPoint and navigate to 'File' > 'Account' > 'Update Options' > 'Update Now'. On a Mac, go to 'Help' > 'Check for Updates'.

2
Update Operating System

Install the latest macOS updates via 'System Settings' > 'General' > 'Software Update', or Windows updates via 'Settings' > 'Windows Update'.

3
Restart PowerPoint

Completely close and reopen the PowerPoint application to force the software to refresh its connection to Microsoft's cloud font servers.

4
Change Font Weight

Highlight the gibberish text and change the font style from 'Aptos Display Bold' to 'Aptos Display Regular' or 'Aptos Display Bold Italic', which are known to display correctly.

5
Adjust Font Size

If you must use Bold, try increasing or decreasing the font size away from the affected 24pt dimension to see if the characters render properly.

Update Software and Adjust Font Weight or Size
Temporary Workaround: If modifying the font weight or size disrupts your template design, you may need to temporarily substitute Aptos Display with a standard system font like Arial or Calibri until Microsoft releases an official fix.
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Try WPS Presentation for Reliable Formatting

If you are frustrated by cloud font synchronization bugs disrupting your workflow, consider switching to WPS Office. It provides robust local font support and avoids sudden text rendering errors, ensuring your slideshows always look exactly as you designed them.

Highly compatible with Microsoft Office formats, seamlessly opening and saving PPTX, PPT, and POTX files.Reliable local font rendering prevents sudden 'gibberish' errors caused by cloud sync failures.Lightweight, fast, and completely free to use across Windows, Mac, and Linux.Familiar user interface allowing for an immediate transition from Microsoft PowerPoint without a learning curve.
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Frequently Asked Questions

Why is the Aptos Display font showing as gibberish in my presentation?

This behavior is typically caused by a cloud font synchronization error within Microsoft 365. The system fails to download or render the correct character maps from the cloud, resulting in random symbols. It predominantly affects specific font weights like Bold at exact sizes such as 24pt.

Does this font bug affect other Office applications?

While it is most prominently reported in PowerPoint presentations and shared agency templates, cloud font synchronization issues can occasionally affect Word and Excel since Aptos is the new default font family across the entire Microsoft 365 suite.

Will my clients see gibberish if I send them the PowerPoint file?

Yes, if they open the PPTX file using a similar version of Microsoft 365 on an affected operating system, the cloud font may render as gibberish on their screens as well. To prevent this, consider exporting your slides to a PDF format before sharing.

Can I permanently fix the Aptos font issue on a Mac?

Because this is an application-level bug tied to Microsoft's cloud servers, a permanent fix requires an official update from Microsoft. Until then, the most reliable fix on macOS (such as Sonoma 14.5) is changing the font style to Regular or avoiding the 24pt size.