How to Enable or Disable Animate Controls and Elements Inside Windows in Windows 10
By default, Windows 10 has many effects enabled for eye candy. You can see animations on the Start screen, Taskbar, opening and closing apps, drop shadow effects, combo boxes sliding open and so on, to make the user interface appear more fluid. Windows 10 uses a number of individual animations for controls you see inside a window, such as scrollbars, buttons, tabs, etc.