Riot Games Support occasionally provides this script, but the gold-standard community version is maintained on GitHub by trusted reverse-engineers (specifically the Valorant-Cleaner repository by techchrism or the official "Riot Repair Tool").

If your game is broken and you want to clean your system safely without using third-party scripts, follow the manual purge method officially recommended by developers:

Once the script says "Clean up complete!", press any key to close the window.