If you have purchased your license for WYSIWYG Web Builder via https://www.wysiwygwebbuilder.com (not other 'discount' websites!) after August 1, 2022 then you qualify for a free upgrade.
Enter the serial number you've received for WYSIWYG Web Builder 17.x and click the Submit button.
If your serial number qualifies for a free update then your new serial number will be displayed within a few seconds.
Note that if you already have a license for version 18.x, the you do not need a new serial number!
If you bought the license before August 1, 2022 then you can make use of our (limited) discount offer: