Launch the application on your Mac. If it isn't authorized, an authorization dialog will appear. Apply the file:
If you still need to generate this file for an older version like Live 8: Ableton live suite 8 authorize.auz mac
If you encounter a "not valid on this computer" error, ensure you are using the correct license for the version installed (e.g., a Live 12 license may need to be specifically viewed in the Download Archive to find the Live 8 serial). Authorizing Live for all users on macOS - Ableton Launch the application on your Mac
This file is generated by Ableton's server after you provide your computer's unique Hardware Code on their official website. Authorizing Live for all users on macOS -
On an internet-connected device, log in to your account at Ableton.com , select your Live 8 Suite license, and click Offline Authorization . Enter your hardware code to download your specific .auz file.
In Live, go to Preferences > Licenses Maintenance and click Authorize Offline . Write down the 6-to-24-digit hardware code shown.
the .auz file in Finder. This should automatically trigger Live to complete the registration.