Cannot the windows preview if I don't click on the preview thumbnail
I have trouble with a particular position with the display windows,
When I'm putting the mouse over the thumbnail window I see it correctly but the original windows is "transparent" I don't see the information to say that I do not see its contents as I have not clicked on the thumbnail, on other items just drag the pointer over the thumbnail for the full window visible.
I hope I have made clear, if anyone can help me?
Already search in registry with no help,