Hi @TheHunter1. If you change your Agent to a policy without the Endpoint Security integration, Agent should uninstall Endpoint.
If Agent is no longer running on the machine, you can uninstall the Elastic Endpoint by running the following command as an Administrator. In the future we may add the ability for administrators to make local uninstallation more difficult.
"%PROGRAMFILES%\Elastic\Endpoint\elastic-endpoint.exe" uninstall