Install & Upgrade

Frequently Asked Questions (FAQ) I have updated to PDF Annotator 9, but want to revert to the previous version What happens to my tools and settings when I upgrade to a new version? How to install PDF Annotator silently (unattended) How long will updates and support be available for my PDF Annotator version? How do I move my installation to a new computer? Which limitations apply for the trial version? PDF Annotator Setup is asking for a username and password, which I do not know.