How to Transfer Mac App Licenses to a New Computer

Learn how to migrate and reauthorize your standalone Mac application licenses to a new macOS device securely.

1. Deactivate licenses on the current Mac. Open the application on your old Mac. Navigate to the top menu bar, select the app name, and choose 'Deactivate' or 'License' from the dropdown menu to release the serial number or key from the current hardware.
2. Locate your original license credentials. Gather your purchase confirmation emails or account login credentials for third-party software. Confirm that your current license tier supports the migration or requires a specific deactivation count reset.
3. Install the software on the new Mac. Download the latest version of the application directly from the developer's official website. Avoid using Migration Assistant for high-end professional software, as license files often fail to transfer correctly during system cloning.
4. Activate the application on the new machine. Launch the newly installed app. When prompted, input your license key, serial number, or sign in to your developer account to authenticate the software on your new Mac.
5. Test software functionality. Open a project file or test a core feature to ensure all plugins and dependencies are correctly recognized. Check the 'About' menu in the app to verify the status shows as 'Licensed' or 'Registered'.