Can't deactivate license key
If you have encountered the Failed to deactivate license
error message when attempting to deactivate your license key, it is worth trying a simple solution first.
Hold down the Alt (Windows) or Option (Mac) key when you click the Deactivate
link. This will override the deactivation process and forcibly remove the license key from your site.
If the problem persists, please contact our support team for further assistance.