“As a note: I would say copy the request code on a notepad and then use a thumb /flash /pen drive to copy it and the same way get the response code to the offline machine.” Adobe · 8 years ago
The only verified way to maintain a permanently offline Acrobat Pro DC installation is through a specific enterprise licensing model called Feature Restricted Licensing (FRL) - Isolated Adobe Help Center Target Audience adobe acrobat pro dc activation offline verified