In principle, the uninstallation of server roles works exactly like installation; the parameter /uninstall merely needs to be appended to the command.

Uninstalling a server role

If a restart is required, a dialog box will appear to request it. For this reason, the uninstallation of server roles should be done from the remote desktop, and not a remote shell.

The uninstallation procedure should not be done from the remote shell, but rather on the remote desktop