Envy 360 keyboard cursor issue

[kimopoli]

Envy 360 keyboard cursor consistently bounces around when typing. Appears to be sensitivity problem but cannot find solution to this specific lap top. Cannot locate sensitivity setting. 

[SAM11112]

Change mouse sensitivity
1. First click the "Start" button and select "Control Panel"
2. Then click "mouse" to enter the mouse properties window
3. First look at the "mouse button" in the mouse properties, drag the speed bar, you can adjust the speed by yourself
4. Click "Pointer Options" and drag to adjust the speed of pointer movement
5. Click "pulley" to set the number of rows of the pulley
6. After setting, click "Apply" and then click "OK", so that the sensitivity of the mouse will take effect