You can see the message below if the activation of the offline grace period has failed. Connect to the internet and re-try activating the serial key.
You can see the message below if you are eligible for a free upgrade to Captivate (2019 release). To get the upgrade key, contact Captivate support.
If you see a message like the one displayed below when trying to install Captivate, it is because the serial number you are attempting to use has been blocked by Adobe. For more information, see Invalid or revoked serial numbers.
If you see the message below, your serial key has expired. You can either procure a new serial key or contact Adobe support for more information.
You can see the message below, if you’ve entered an incorrect serial key. Use the correct key. If you are unable to locate the correct key, contact Captivate support.