Cid Font F1 F2 F3 F4 F5 F6 F7 Fonts Portable Free Download Link (Edge Premium)
Run the installer. This will instantly add the missing Asian CJK font support and decode the F1–F7 aliases. Restart Adobe Reader and open your PDF. Method 2: Change Your PDF Viewer (The Easiest Workaround)
Since you can't download the fonts, you must use one of these workarounds to make the PDF readable again: cid font f1 f2 f3 f4 f5 f6 f7 fonts free download link