For people who have restricted movement, Windows can use the keyboard for the mouse pointer, and you can adjust your keyboard settings.

For people with low vision, bigger fonts and high-contrast color schemes are available.

For people who are deaf or hard-of-hearing, Windows can visually indicate when the computer makes a sound.

Although these features are designed for people with disabilities, they are useful to everyone. To see these features, double-click the Accessibility Options icon in Control Panel.

If this component is not on your computer, go to Control Panel - Add/Remove Progams - click on the Windows Setup tab and look for the Accessibility Options checkbox.