>Have you tried looking at the Mouse Properties in Control Panel?
>Under "Pointer Options" there is an item labeled as "Snap To" which has description "Automatically move pointer to default button in a dialog box"

Well, this is turned off, that's good.

>On the same page you'll also find Visibility options -- you may want to check the "Hide pointer while typing" setting.

This was checked Open, I turned off. We will see if that helps.

Thanks for suggestion.