If you need to move your copy of Doc-To-Help from the computer it is currently installed on to another one, you must deactivate the license before uninstalling. Please note that once you have deactivated Doc-To-Help, it will not be useable. It will resume working once the license is installed on another computer and activated.
For more information on activating/deactivating Doc-To-Help, see the Activation Overview web page.
To deactivate Doc-To-Help
Choose the File tab > Tools > Deactivate.