See what you can do to fix the problem quickly. Adobe Acrobat Reader could not open PDF Earlier, Acrobat products performed no checks on the extraneous bytes present before the %PDF-header.

Are you experiencing Adobe Acrobat Reader DC not opening on your Windows computer? Several factors can cause this issue such as an internet connection issue, incorrect time and settings, or a ...

Problems with files lacking .pdf extension MacFixIt reader Don reports an issue where files lacking a .pdf filename extension fail to properly open after updating to Adobe Reader 7.0.8 -- a ...

If you are getting There is a problem with Adobe Acrobat/Reader error when opening a PDF document on Windows, use these fixes.

However, PDF files that you encounter with your browser will still open in the browser. The following section covers how to make Adobe Acrobat Reader the default PDF viewer for your Edge or Chrome ...

Changes in browser PDF display As noted by several readers, Adobe Reader 7.0.8 installs a plug-in that obviates Apple's mechanism used to display PDF documents in Safari.

Adobe Reader Works on a Different Account But Won't Work on One. Adobe Reader is a program that enables your computer to open PDF files. Because it is compatible with most Web browsers and ...