There are many reasons why you may have trouble opening or printing PDF files you find online, especially if they are large PDF files, if you use slower web access or if the version of PDF Reader software you're using is outdated. While not 100% guaranteed, the following steps are worth a try to see if you can open or print online PDF files. Make sure you have a working copy of the most current version of Foxit PDF Reader on whatever device you're using. You can check this by visiting the Foxit PDF Reader download page. Try opening other PDF files that you find online or have saved in your computer or the cloud to ensure that your PDF Reader software is operating as it should. If you continue to have difficulty opening or printing the PDF file, you may be able to work around this issue by first downloading [...]