So I've been using a Rival 300, and it feels wonderful, well it did. When I was on windows 8 it was great, no problems, I felt. Until I moved to Windows 10. Now I can't seem to get my aim right on anything, it almost feels like it has acceleration, even though I have that turned off on every game and my mouse software. A few minutes ago I opened the software and it said some Microsoft Pointer Speed tool was turned on, I proceeded to turn it off. I haven't try it yet, but I was wondering whether that was the problem or not, and if it wasn't. Then what could it be.