Adobe Reader DC: An error Occurred that may be fixed by installing the latest version of the Extended Language Support Package.

 Problem:

Adobe reader showing error "An error Occurred that may be fixed by installing the latest version of the Extended Language Support Package" while opening documents which have Arabic or other Asian languages.

Reason:

This error is occurring due to the unsupported fonts contained in the PDF document.

Solution:

Download and install latest Adobe DC Extended Language Support Package from below URL.

https://helpx.adobe.com/acrobat/kb/windows-font-packs-32-bit-reader.html