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Office for Mac Issues

Fix Missing Work Sans Font Variations in PowerPoint for Mac

Algirdas JasaitisAlgirdas Jasaitis Oct 12, 2026 869 views

Question details

User is unable to select specific variations of the Work Sans font in PowerPoint for Mac, despite the font being successfully installed in Font Book and functioning in other applications.

How to Fix Missing Work Sans Font Variations in PowerPoint for Mac
Product
Microsoft PowerPoint for Mac
Device & OS
macOS
Scenario
Attempting to apply different font weights and variations of the Work Sans font to text in a presentation slide.
Observed behavior
The Work Sans font variations do not appear in the PowerPoint font dropdown menu, even though they display perfectly in macOS Font Book and other design software.
Before you start

Verify that both your macOS and Microsoft Office installations are updated to their latest versions, and save any open documents before executing system terminal commands.

Solution 1Recommended

Rebuild the macOS Font Cache using Terminal

Clearing the system's font cache forces PowerPoint to resync its font directory with macOS, resolving issues where newly installed font variations do not appear.

Microsoft Office applications for Mac sometimes fail to update their internal font lists when new variations are installed. Rebuilding the macOS font cache via Terminal forces a complete refresh of all font directories.

1
Close All Office Applications

Completely quit PowerPoint, Word, and Excel. Do not just close the windows; ensure the applications are fully terminated from the Dock.

2
Open Terminal

Navigate to Applications > Utilities and launch the Terminal application, or search for it using Spotlight.

3
Remove the Font Database

Type 'atsutil databases -remove' into the Terminal window and press Enter. You may be prompted to enter your administrator password.

4
Shutdown the Font Server

Type 'atsutil server -shutdown' and press Enter to stop the background font service.

5
Restart the Font Server

Type 'atsutil server -ping' and press Enter to restart the font service and regenerate the clean cache.

6
Restart Your Mac

Reboot your macOS system to ensure all cache changes are properly applied, then reopen PowerPoint to check for the missing font variations.

Rebuild the macOS Font Cache using Terminal
Administrator Privileges: You will need an administrator account password to successfully execute the database removal command in Terminal.
Free Microsoft Office alternative

Try WPS Presentation for Better Font Management on Mac

If PowerPoint for Mac continues to struggle with rendering custom font variations like Work Sans, WPS Office provides a highly compatible and lightweight alternative. It natively reads macOS system fonts without syncing delays and flawlessly handles your existing presentation files.

  1. 1. Download and Install WPS Office: Visit the official WPS website, download the macOS installer, and move it to your Applications folder.
  2. 2. Open Your Presentation: Launch WPS Presentation and directly open your existing .pptx file without needing any format conversion.
  3. 3. Apply Custom Font Variations: Select your text, open the font dropdown menu, and easily apply any Work Sans font variation installed on your Mac.
Flawless recognition of custom macOS fonts and font weight variations.Strict and seamless compatibility with Microsoft PowerPoint (.pptx) formats.Lightweight architecture that avoids heavy font caching issues on Mac.Completely free to use with a familiar, highly intuitive user interface.
microsoft office alternative - wps office

Frequently Asked Questions

Why do fonts show up in macOS Font Book but not in PowerPoint?

Microsoft Office for Mac utilizes a sandbox environment and maintains its own font cache, which can sometimes fail to synchronize with the main macOS Font Book directory, leaving newly installed variations hidden.

Does the font file format affect compatibility with PowerPoint for Mac?

Yes. PowerPoint for Mac sometimes has difficulties parsing OpenType (.otf) font variations. If you are experiencing missing weights, try uninstalling the OTF version and installing the TrueType (.ttf) version of the font instead.

How can I prevent font synchronization issues in Office for Mac in the future?

Keep your Microsoft Office suite updated via Microsoft AutoUpdate. Frequent updates contain bug fixes for typography rendering and font synchronization that reduce the likelihood of cache failures.