If you previously had Auto-Tune 8.1.x installed, then installed an Auto-Tune Pro demo, but decide not to upgrade to Auto-Tune Pro, you will need to uninstall Auto-Tune Pro and reinstall Auto-Tune 8.1.8 to resume using Auto-Tune 8.1.


Mac Instructions:

1. Quit your DAW (recording software) if it's open.


2. Open a Finder window and navigate to this location in your Applications folder:
MacHD/Applications/Antares Audio Technologies/Auto-Tune Pro


3.  Double-click on the "Uninstall Auto-Tune Pro.command" utility and follow its instructions to uninstall Auto-Tune Pro.


4. Go to our website's Discontinued Software page and click on the "Auto-Tune 8" link.


5. Download the last version of Auto-Tune 8.1.8 for Mac.

6. After the download completes, run the installer to ensure it's properly installed on your computer.  You should receive an 'installation successful' message once it's complete.



Windows Instructions:


1. Quit your DAW (recording software) if it's open.


2. Open the Control Panel and go to Programs and Features


3. Select "Antares Auto-Tune Pro" from the list of applications and click on "uninstall" to uninstall it.


4. Go to our website's Discontinued Software page and click on the "Auto-Tune 8" link.


5. Download the last version of Auto-Tune 8.1.8 for PC.

6. After the download completes, run the installer to ensure it's properly installed on your computer.  You should receive an 'installation successful' message once it's complete.



For more important information about Auto-Tune Pro compatibility with Auto-Tune 8.1, please see this article.