Hello @sachinkalra,
could you please give more information about what did you uninstall and how? what is "control panel" for you?
Some extra information, screenshots, anything, would help us to know what you did and how, then we can provide some advise.
In short, if you remove the the SAS Data Surveyor for SAP, from the SAS Deployment Manager (not the Windows Control Panel, which I suppose is what you have gone for...), it should do the job.