(via command line with qpdf or mutool ):
If your printer freezes or outputs gibberish when handling these fonts, bypass the printer's font processing entirely: Open the PDF in . Click File > Print . Click the Advanced button at the top of the menu. Check the box that says Print as Image .
Before we can understand F1-F6, we must understand the container.
Before you can replace a missing font, you need to know what you are looking for. You cannot simply install a CIDFont+F1 file because it does not exist. cidfont f1 f2 f3 f4 f5 f6
Traditional font formats (like standard TrueType or PostScript Type 1) are limited to 256 characters per font file. This works perfectly for Western languages that use the Latin alphabet. However, it is entirely inadequate for languages that require vast character sets. The CID Solution
The "deep story" usually begins when a user tries to open a PDF in a program like Adobe Illustrator and gets a "Cannot find or create the font CIDFont+F1" error.
fonts are designed to handle character sets containing thousands of glyphs. (via command line with qpdf or mutool ):
If you cannot copy text or print a document properly, you can force your operating system to rebuild the font map from scratch.
Creating PDFs using older or non-Adobe PDF distillers often results in font mapping issues.
A: No. This is a harmless, if frustrating, message about a missing font definition in the document. Check the box that says Print as Image
Depending on whether you are just trying to read the file or if you are the person who created it, use the following solutions to resolve the issue. Solution 1: Download the Adobe Acrobat Reader DC Font Pack
Impossible fonts to be found / Fontes impossíveis de achar | Community