Windows: There’s a similar stop functionality in the Windows script, but it might be a bit less explicit. You can often stop it by running sonar.sh stop from the command line.
Stop does a graceful shutdown where no new analysis report processing can start, but the tasks in progress are allowed to finish. The time a stop will take depends on the processing time of the tasks in progress.
Windows: A "force-stop" might not be directly available. Stopping the process via Windows Task Manager or similar tools could be considered a hard stop.