The software version and license key are separate. To update ABViewer from 15.0 to 15.2 (latest build), download the free update from the official website. Your existing license key works with all 15.x versions.
Solution: Login to your CADSoftTools customer account and retrieve your key. If you don’t have an account, contact support with your purchase email. abviewer 15 license key upd
ABViewer will verify the key with CADSoftTools servers. An internet connection is required. If successful, you’ll see a confirmation message. The software version and license key are separate