Right-click the font file and select Install (or "Install for all users").
Reinstalling or repairing your installation of Microsoft Office or Adobe Creative Cloud often restores missing fonts.
Restart your Mac in Safe Mode (hold the Shift key during bootup on Intel Macs, or hold the Power button on Apple Silicon Macs). This automatically clears and rebuilds the system font cache. 3. Cross-Platform Embedding
This is the most critical part of the article. The answer depends entirely on how you plan to use the font.
If symbols show up as squares in PDFs, the PDF itself might have font embedding issues, requiring the creator to re-export the file with the font properly embedded. Conclusion