Ease of Access, formerly Utility Manager, is a component of Windows NT family of operating systems that enables use of assistive technologies. Utility Manager is included with Windows XP and later. Ease of Access is a Control Panel applet included in Windows Vista and later.
The keyboard shortcut for invoking Utility Manager or Ease of Access is Windows+U. The command-line shortcut (used in Windows Command Prompt or Run command) is utilman. l Some features include Narrator, Magnifier, High Contrast, On Screen Keyboard, Sticky Keys, Toggle Keys, Filter Keys, and Mouse Keys.
References
Ease of Access Wikipedia(Text) CC BY-SA