To reproduce: radTrackBar1.SmallTickFrequency = 10; radTrackBar1.TickStyle = TickStyles.None; radTrackBar1.SnapMode = TrackBarSnapModes.None; The user is not allowed to move the slider at all. If you set the Minimum property to 0 and the Maximum to 100, you will be able to slide to the right a little bit. Workaround: use TickStyles.Both