To deactivate PDF Studio for a given user on a machine:

  • Log on to the computer using the user account you wish to unregister
  • Launch PDF Studio
  • Go to Help > License Information
  • Click on the “Unregister” button

If your computer is offline, put it online temporarily to deactivate the software. If the computer can not be put online, contact PDF Studio Customer Support for help.

If you are moving computers, first deactivate PDF Studio from your old computer before activating it on your new computer.

If you have reached the maximum number of activations allowed on your license, you need to first deactivate PDF Studio on a computer you no longer use before activating it on another computer.

Use our self-service to Get Information about your License Key and Registered Computers