On newer versions of macOS (Ventura, Sonoma, Sequoia), Apple’s security permissions can prevent Live from reading the Library/Preferences folder.
The error "Authorization file is invalid on this computer" appears when these two IDs do not match. Common causes include: authorization file is invalid on this computer ableton 11
This article provides a deep dive into why this error occurs in Ableton 11 and offers a step-by-step roadmap to fix it permanently. On newer versions of macOS (Ventura, Sonoma, Sequoia),
If you have replaced your motherboard or cloned your hard drive to an SSD, your Hardware ID might be permanently stuck in a "ghost" state. Ableton allows you to reset your activations, but you must de-authorize the old ghost machine first. If you have replaced your motherboard or cloned
The most direct fix is to delete the existing (invalid) authorization file and re-authorize via the Ableton website. This generates a fresh file tailored to your current hardware ID. Run as Administrator: