To perform an uninstall of Cloudmersive Private Cloud, navigate to the Management portal, log in, and click on Private Cloud Deployment. Select the node you would like to uninstall. Scroll to the bottom and look for a command labeled "To uninstall the services, run this command (causes node downtime):". Execute this command in PowerShell from the folder where you placed the Cloudmersive Private Cloud installer.
Uninstallation of Cloudmersive Private Cloud will incur downtime. To prevent downtime for changes like this, be sure to install Cloudmersive Private Cloud in a High-Availability cluster configuration.