My computer might be just stupid, but it is impossible to send a PDF, Help please? via /r/pdf

My computer might be just stupid, but it is impossible to send a PDF, Help please?

So I need to email a PDF from one email to another, but when I finally get the PDF emailed (which takes an eternity) I get a image saying this Please wait… If this message is not eventually replaced by the proper contents of the document, your PDF viewer may not be able to display this type of document. You can upgrade to the latest version of Adobe Reader for Windows®, Mac, or Linux® by visiting http://www.adobe.com/go/reader_download. For more assistance with Adobe Reader visit http://www.adobe.com/go/acrreader. Windows is either a registered trademark or a trademark of Microsoft Corporation in the United States and/or other countries. Mac is a trademark of Apple Inc., registered in the United States and other countries. Linux is the registered trademark of Linus Torvalds in the U.S. and other. And I go to the link, and it says 404 page not found. and there is nothing on the adobe website, I need help ASAP because this project is due soon

Submitted January 05, 2019 at 01:02PM by shadywriter05
via reddit https://www.reddit.com/r/pdf/comments/aczecc/my_computer_might_be_just_stupid_but_it_is/?utm_source=ifttt

from Medical Release Form https://medicalreleaseform.tumblr.com/post/181753747871
via Medical release form
from Tumblr https://jeemiahmelville.tumblr.com/post/181754102912