Sony Vaio Problem


I have the problem with sketchup 2015 my mouse always run randomly around while I move or offset object, don’t know why is anybody know about it plz tell me how to fix it. I use window 8.1 pro model sony vaio SVF15N18PGB.


• external mouse or integrated touchpad?
• did happen with another mouse too?
• proprietary mouse driver of the make of the mouse installed or the native Windows mouse driver?