Symptom or error | TechNote or solution |
Can't open a password-protected PDF | Opening secured PDFs |
Opening suspicious PDFs: Reader and Acrobat block PDFs that do not conform to certain industry-specific PDF standards, or may contain potentially harmful content. | Be cautious. These PDFs can pose a security risk to your system. Double-check with the source of the doc, such as the person who sent it to you or the website you downloaded it from, to make sure the document is safe to open. |
You get an error message when trying to open a PDF created in InDesign or Illustrator. |