I've installed and successfully activated Fences on my Surface Notebook.
When I start Fences by clicking on the icon, a popup screen tells me "it seems not to be installed":
I've uninstalled and installed it several times: Nothing changes.
When I click on "OK", the program starts, and I can configure the functionality properly.
Afterwards the desktop does not react in the supposed way.
The activation of Fences with the mouse is not an displayed option in the context menu of the popup window:
as if the program weren't installed.
In the Control panels list of installed programs, Fences is shown correctly:
What's the next step, to be able to use the functionality of fences in the appropriate way?