The Ivanti Automation legacy Agent is uninstalled before the Ivanti Automation Agent+ is installed.
In this scenario, it can occur that the Ivanti Automation Agent+ service keeps restarting and is not fully running.
The removal of the Ivanti Automation legacy Agent installation is not fully completed.
Check the existence of the following registry key and manually remove the complete registry key with all its contents before installing the Ivanti Automation Agent+ software:
System Key: [HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Installer\UpgradeCodes\667C73B835156A641AD4DA7A1934A554]