Using a generated key violates the software's End-User License Agreement (EULA). Legally, users are required to either purchase a license or uninstall the program after the 40-day trial. Lack of Support:

: Once the file is in that folder, WinRAR automatically detects it and removes the "evaluation" pop-up. The "Free Forever" Reality

: The file is moved to the WinRAR installation folder, usually C:\Program Files\WinRAR Verification