This file is generated by Ableton's server after you provide your computer's unique Hardware Code on their official website.
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. Ableton live suite 8 authorize.auz mac
If you still need to generate this file for an older version like Live 8: This file is generated by Ableton's server after
Alternatively, the .auz file directly onto any part of the Live interface while the authorization dialog is open. select your Live 8 Suite license