ID: 4708 Title: Windows Agent/Agent Updater: Fixed race condition which removed the windows service Component: Checks & agents Level: 2 Class: Bug fix Version: 1.5.0i1 The agent updater could kill itself during an update, because the MSI installation process sent a shutdown signal to the windows service. This shutdown also killed any plugins, including the agent updater... This has been fixed by detaching the cmk-update-agent.exe file from the process group of the windows agent.