Do you know there are other free PDF readers which you can use to open a PDF file?
Here I have gathered the thirteen best free PDF readers for you to choose from.
1. Adobe Acrobat Reader DC
https://get.adobe.com/reader/
2. Javelin PDF Reader
http://www.drumlinsecurity.com/javelindownloads.html
3. Sorax Reader
http://www.soraxsoft.com/download.php
4. Evince
https://wiki.gnome.org/Apps/Evince/Downloads
5. Free PDF Reader
http://free-pdf-reader.en.softonic.com/
6. PDF-XChange Editor
http://www.tracker-software.com/product/pdf-xchange-editor
7. Cool PDF Reader
http://www.pdf2exe.com/reader.html
8. Nuance PDF Reader
http://www.softpedia.com/get/Office-tools/PDF/Nuance-PDF-Reader.shtml
9. Expert PDF Reader
http://download.cnet.com/Free-expert-PDF-Reader/3000-18497_4-10354226.html
10. MuPDF
http://www.ghostscript.com/download/mupdfdnld.html
11. SumatraPDF
http://www.sumatrapdfreader.org/download-free-pdf-viewer.html
12. PDF Lite
http://www.pdflite.com/
13. Foxit Reader
http://foxit-reader.en.softonic.com/