Sticky Keys is a feature in Windows 10 that allows users to use keyboard shortcuts consisting of key combinations involving the Ctrl, Alt, and Shift keys without having to press the keys simultaneously. With Sticky Keys enabled, users can individually press and release each key in a keyboard shortcut sequence. This can be helpful for users who may have difficulty pressing multiple keys simultaneously, such as those with physical disabilities or impairments. When enabled, Sticky Keys will display a notification on the screen each time a modifier key (Ctrl, Alt, or Shift) is pressed.