Run the installer. Make a note of the installation path (usually C:\Program Files\VSTPlugins on Windows or /Library/Audio/Plug-Ins/VST on Mac).
Audacity remains a powerhouse for free audio editing, but it does not include a native "autotune" feature. To achieve professional pitch correction, you must install third-party VST plugins. Top Free Audacity Autotune Plugins (2026) audacity autotune plugin