Click . This will attempt to find the correct system fonts and embed them permanently. The "Print to PDF" Workaround

If you have encountered a missing or CIDFont+F2 error while opening a PDF, you are not alone. These names are often misunderstood as specific font files you can download, but they are actually placeholder labels generated by software when a font is not properly embedded in a document. What are CID Fonts?

In a PDF editor like Smallpdf or Adobe Acrobat, use the tool. Select the garbled text.