From eScan Wiki
This product key option page displays the license information details of the eScan product.
License Information includes - It displays the license version, the period of the license key (when the software contract ends /needs to be renewed) along with the license key.
Here is a step by step procedure to enter a new license key after a new purchase or renewal process and then to Activate it online.
1) If you are prompted to "Enter the license Keys" please enter it at this time. The keys have to be entered in the upper case letters along with the dashes as seen. For example. ABCD-EFGH-ABCD-EFGH-ABCD-EFGH-ABCD-EF & then proceed to Step #2.
If you were not prompted to "Enter the license Keys", then please do the following: Click on Add Standard Key & Enter the 30 character Standard License key which you would have received after purchasing or renewing eScan.
2) On the License Information window, You need to select the license key that you have just entered and then click on the "Activate Now" button. Alternatively, you could also right-click on the same 30 character license key displayed under Standard Key (30 char) tab and click on "Activate Now".
3)Ensure that the “Activate Now” radio button is selected and then click on the "OK" button
4)Fill-in your Personal Information and click on Next.
5)In the next window you will have 3 options to register eScan ( Online, Fax and Email)
If you are registering using the "Online" option, make sure your PC is connected to the internet and then click on "Activate".
A new 60 character key will be added in the License Information window automatically and it will activate eScan.
If the Online method fails, You could either activate it through the "Email or Fax" method. Please select the "Email" or “Fax” option instead of "Online" and click on "Activate"
If you are opting for the email method please ensure that the email is sent to register@mwti.net
The Fax method will output a FaxRegister.TXT file which can be printed and Faxed to your nearest Microworld office.