How can I activate a license on a computer without internet access?

When you enter the license key, the application requires internet access to validate the key. After that, no further internet connection is needed.

If the computer is offline, the application will automatically open the "Browser Activation" dialog. Depending on your firewall settings, it may take up to 30 seconds for this dialog to appear.

Copy the URL displayed in the dialog and paste it into a browser. This will open a page with a long text block. Copy the text back into the second field in the dialog and click Activate.

To deactivate a license, use File → Deactivate License. If you’re offline, deactivation must be done through the License Manager.