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In my application I have a TApplicationEvents object and there I use the OnMessage event.


I was wondering why this event is called all the time even then when I don't touch the mouse and/or the keyboard. Now I noticed that WM_MOUSEMOVE are sent all the time.


Is this normal - probably not - but how can I find out, where these messages come from. As soon as I move the mouse cursor outside of my applications window the messages stop.



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Maybe try to unplug your mouse to see it you are still going to trigger it ?

Maybe your mouse is too sensitive and you cant notice that with your eyes 


I cant give you other suggestion but this is what came on my mind

Edited by Tntman

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