To uninstall:

On Windows 7, go to: Start > All Programs > GenArts SapphireAVX.  Select "Uninstall SapphireAVX".
On Windows 8, search for GenArts Sapphire AVX. Select "Uninstall SapphireAVX".
On Mac, go to: /Applications/GenArtsSapphireAVX folder and double click on "Uninstall Sapphire".

• A deactivation dialog box will pop up.
• Choose to "Deactivate".

Internet connection is required in order to successfully deactivate your license.

If your machine does not have Internet connection, you will need to choose to "deactivate your license manually using another computer's web browser" option.