- Uninstall all previous versions of the fonts, including Trial fonts.
- Restart the current application after installing the new font.
- Make sure that you have copied the font file (OTF or TTF) in the Fonts folder, and not a .zip file.
- Clear font caches and restart your computer.
Make sure that you have uninstalled and removed any Trial font before installing the full version of the font, or you may experience malfunctions.