uses Type 1 (PostScript) glyph descriptions, while CIDFont Type 2 uses TrueType glyph descriptions. Both achieve the same result of supporting large character sets.
Download the font pack matching your operating system (Windows or macOS). Run the installer and restart Adobe Reader. Method 2: Change Your PDF Viewer Cid Font F1 F2 F3 Download -
One of the most frustrating CID font issues occurs when text in a PDF displays as a series of dots or small boxes instead of readable characters. This happens when the CIDFont referenced in the PDF cannot be found on your system. uses Type 1 (PostScript) glyph descriptions, while CIDFont