If you need to Uninstall PORTAL from a machine, please delete these files your system drive:

Mac Users:

• MacHD/Library/Application Support/Output/Portal 

Plugin folders:

• HD/Library/Audio/Plug-Ins/Components/Portal
• HD/Library/Audio/Plug-Ins/VST/Portal
• HD/Library/Audio/Plug-Ins/VST3/Portal
• HD/Library/Application Support/Avid/Audio/Plug-Ins/Portal

PC Users:

• (C:) \ProgramData\Output\Portal

Plugin folders:

• C:\Program Files\Vstplugins\Portal
• C:\Program Files\Common Files\VST3\Portal
• C:\Program Files\Common Files\Avid\Audio\Plug-Ins\Portal

Once the Portal folder and plugin files have been deleted, you've uninstalled PORTAL.