JAWS must be activated with a software license to remove the 40 minute demo mode limitation. Aftrer the order has been completed an email is sent from despatch with the product serial number and authorisation number (product key) to activate the software license. Atlernatively if it has been purchased with dongle license this may be despatched by post, in this latter case it should be plugged in before the product starts to install drivers and in readdiness to provide the license.
Note
The serial number is used only for identifying the license. You may confirm the license is activated by checking for this serial number under Help > About JAWS.