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PDF (Portable Document Format) is a file format that is independent of computer type and operating system. To open and view the files, you must have "Acrobat Reader" installed on your computer. This software is free of licensing costs and can be downloaded at no cost online: 
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The working memory of your computer is working near to full capacity (too many programs and applications are open): close all programs that you do not need and then open the PDF file. -
The server of your company-internal network intercepts the file and saves it somewhere else or does not let you open it for security reasons (firewall). To access the file, please contact your system administrator. |
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