Hi, Suppose if I remove SCOM 2007 client from add/remove programs. How long will it take for the client to go out from SCOM console?

never, you need to delete it manually from administration > agent managed.Rob Korving http://jama00.wordpress.com/

Rob is right If you remove agent manually from add/remove programs feature, you will see how the state of the agent in SCOM change to heartbeat failure and the icon go into grey color. You need to go to administration panel, then into agent managed look for the agent and right click and delete it manually. Regards, AB

Thanks Rob and AB