After I was forced to upgrade to Microsoft 8.1 I'm having a problem with the mouse that is driving me crazy.
Constantly (just intervals about seconds) the mouse pointer get inactive and take me out of the window I'm working on. I need to click again on the window to activate it and keep either writing or browsing. Is not a pointer jump, just get like inactive and unselected the target window until I click again.
I updated the Cypress Trackpad driver according to the suggested by Dell System Analysis. The mouse is the wireless Logitech M510 although the problem happens too when using the Trackpad. Is not a Trackpad sensitive issue, I have made some test "hands completely out the Laptop" and the problem is there.
Any suggestion on how to solve this really major issue ?