Hello. I have recently purchased an Inspiron 5521 15R, and so far am very happy with it. However, I am finding it hard to find how to adjust the touchpad/mouse speed/sensitivity (the speed /distance per swipe/touch at which the cursor travels across the screen etc). I always used to have the sensitivity to my taste in windows OS7 & Vista, and found the control panel to do so easily, with OS8 I cannot find how to do it. I am obviously missing something, even tho I have seached everywhere I can think to look to alter it. Any help at all would be very much appreciated and helpful. Thank you in advance.