Visit the official COMSOL Free Trial page and fill out the request form.
: During the installation process, the installer will communicate with COMSOL’s license servers to verify the trial's validity and expiration date. Important Considerations Single-Use Nature comsol multiphysics trial passcode
Searching for a "leaked" or "public" COMSOL multiphysics trial passcode on third-party forums or "crack" sites is generally a dead end for several reasons: Visit the official COMSOL Free Trial page and