In the export settings window, navigate to the or Fonts tab.

Under the section, locate the Smooth Text dropdown menu.

If you are the creator of the PDF document and your users are seeing this error, you need to change your export settings. Open your original design or word processing software. Go to the export or print settings for PDF. Look for the options. Enable "Embed all fonts" or "Subset fonts" . Save the new PDF file. Method 4: Use an Online PDF Repair Tool

– The font is often bundled with Adobe software (Acrobat Pro, Illustrator, or Creative Cloud). Installing the official software or extracting it according to Adobe’s license terms is the correct method.

Websites offering "patched" fonts or cracked system files frequently bundle malicious executables ( .exe ), trojans, or adware.