Hi guys! I am an administrator on a network of about 15 computers. Yesterday, all of them started having the same issue. the mouse on each one would move by itself and click on random things on the desktop. I assumed it was a virus so i ran 3 different scans ( Malwarebytes, Symantec Endpoint and Spybot) and found nothng on any computer. I disconnected the computers from the Internet and network; problem remained. All computers use Microsoft 1250 wireless mouse, so based on discussions on the site i figured it mightbe the mice. So I disconnected the wireless mouse on one compouter and hooked up a brand new USB mouse; problem remained. Strange that this is happening on all computers. The are a mix of XP and Win 7. Anyone have any idea how to resolve this???